Graco 309028ZAT, Uni-Drum Supply System Instructions

Instructions - Parts List
Uni-Drum™
Supply System
309028ZAT
EN
Bulk Supply System for 300 Gallon (1200 Liter) Magnadrums. For professional use only.
Not approved for use in explosive atmospheres or hazardous (classified) locations.
The Uni-Drum Supply System evacuates 300 gallon (1200 liter) magnadrums or other tote drums of the same size
and capacity. The Uni-Drum Supply System pumps and transfers flowable and highly viscous materials such as
sealant, adhesives, and sound deadeners from bulk drums with maximum efficiency.
The Uni-Drum Supply System is designed to work with other high pressure equipment to optimize material use.
See page 4 for model information.
Important Safety Instructions
Read all warnings and instructions in this
manual and related manuals before using
the equipment. Save these instructions.
Uni-Drum Left Hand Supply Unit
Uni-Drum Right Hand Supply Unit
Contents
Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Uncrating the System. . . . . . . . . . . . . . . . . . . . . . . . 9
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Installation Overview . . . . . . . . . . . . . . . . . . . . . . 9
Operation Overview . . . . . . . . . . . . . . . . . . . . . . . 9
Component Identification . . . . . . . . . . . . . . . . . . . 10
Uni-Drum Supply System with Customer Mounted
Manifold and Drum Clamps . . . . . . . . . . . . . 10
Uni-Drum Supply System with Machine Mounted
Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Uni-Drum Supply System with Customer Mounted
Manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Pneumatic Logic Panel . . . . . . . . . . . . . . . . . . . 13
Junction Box Panel . . . . . . . . . . . . . . . . . . . . . . 16
General Description . . . . . . . . . . . . . . . . . . . . . . 18
Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Preparing the Site . . . . . . . . . . . . . . . . . . . . . . . 20
Selecting a Location for the Uni-Drum . . . . . . . . 20
Preparing to Install the Uni-Drum. . . . . . . . . . . . 20
Installing the Uni-Drum . . . . . . . . . . . . . . . . . . . 21
Installing Drum Clamps . . . . . . . . . . . . . . . . . . . 21
Installing Drum In Position Switch . . . . . . . . . . . 21
Connecting Power to the Junction Box . . . . . . . 22
Grounding the System . . . . . . . . . . . . . . . . . . . . 24
Checking the Resistance Between the Pumps and
the True Earth Ground. . . . . . . . . . . . . . . . . 24
Connecting the Air Supply Lines to the Uni-Drum25
Connecting Output Hose to the Pumps . . . . . . . 26
Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Prepare the Operator . . . . . . . . . . . . . . . . . . . . . 27
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
General Functional Description . . . . . . . . . . . . . 27
System Startup . . . . . . . . . . . . . . . . . . . . . . . . . 27
System Operation . . . . . . . . . . . . . . . . . . . . . . . 27
Supply Unit Operation . . . . . . . . . . . . . . . . . . . . 27
System Shutdown . . . . . . . . . . . . . . . . . . . . . . . 27
Flushing the System Before Initial Use . . . . . . . 28
Adjusting the Drum Lid Holder Before Initial Use 28
Initial System Startup Procedure . . . . . . . . . . . . 29
Changing Empty Drums . . . . . . . . . . . . . . . . . . . 31
Daily System Startup . . . . . . . . . . . . . . . . . . . . . 33
System Shutdown . . . . . . . . . . . . . . . . . . . . . . . 33
Stopping the System . . . . . . . . . . . . . . . . . . . . . 33
2
Restarting the System . . . . . . . . . . . . . . . . . . . . 33
Pressure Relief Procedures . . . . . . . . . . . . . . . . . . 34
Fluid Pressure Relief Procedure. . . . . . . . . . . . . 34
Pneumatic Pressure Relief Procedure . . . . . . . . 35
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Preventative Maintenance Schedule . . . . . . . . . 36
Flushing the System . . . . . . . . . . . . . . . . . . . . . . 36
Cleaning the System . . . . . . . . . . . . . . . . . . . . . 36
Wiper Lubrication . . . . . . . . . . . . . . . . . . . . . . . . 37
Junction Box Panel Service. . . . . . . . . . . . . . . . . . 38
Indicator Light and Pushbutton Switch Removal 38
Indicator Light and Pushbutton Switch Replacement
38
Light Bulb Removal . . . . . . . . . . . . . . . . . . . . . . 38
Light Bulb Replacement . . . . . . . . . . . . . . . . . . . 38
Fuse Removal . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Fuse Replacement . . . . . . . . . . . . . . . . . . . . . . . 40
Surge Suppressor Removal . . . . . . . . . . . . . . . . 40
Surge Suppressor Replacement . . . . . . . . . . . . 40
PLC Interface Accessory Kit Service . . . . . . . . . . 42
Valve Assembly Bank. . . . . . . . . . . . . . . . . . . . . 42
Pressure Switch Assembly Replacement. . . . . . 42
Pneumatic Logic Panel Service. . . . . . . . . . . . . . . 44
Filter/Element Replacement . . . . . . . . . . . . . . . . 44
Ram Assembly Service . . . . . . . . . . . . . . . . . . . . . 45
Piston Rod Seal Service. . . . . . . . . . . . . . . . . . . 45
Ram Piston Service . . . . . . . . . . . . . . . . . . . . . . 46
Low/Empty Limit Switch Replacement . . . . . . . . 47
Depressurization Valve (Ball Seat Applicator)
Repair Procedure. . . . . . . . . . . . . . . . . . . . . 48
Replacing Wipers . . . . . . . . . . . . . . . . . . . . . . . . 48
Pump Removal . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Recycling and Disposal . . . . . . . . . . . . . . . . . . . . . 51
End of Product Life . . . . . . . . . . . . . . . . . . . . . . . 51
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Ram Assembly Troubleshooting. . . . . . . . . . . . . 52
Pump Troubleshooting . . . . . . . . . . . . . . . . . . . . 53
Air Motor Troubleshooting . . . . . . . . . . . . . . . . . 54
Junction Box Panel Troubleshooting . . . . . . . . . 54
Pneumatic Logic Panel Troubleshooting . . . . . . 55
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
246981, 248306, 249339, 253676, 258910 - 47:1
Left Hand Supply Unit . . . . . . . . . . . . . . . . . 56
246982, 248307, 249340, 253677, 258911 - 47:1
Right Hand Supply Unit . . . . . . . . . . . . . . . . 56
309028ZAT
249152, 249341, 234972, 258956 - 35:1 Left Hand
Supply Unit . . . . . . . . . . . . . . . . . . . . . . . . . 56
249153, 249342, 234973, 258957 - 35:1 Right Hand
Supply Unit . . . . . . . . . . . . . . . . . . . . . . . . . 56
24U642 - 35:1 Left Hand Supply Unit. . . . . . . . . 60
24U643 - 35:1 Right Hand Supply Unit . . . . . . . 60
232729, 47:1 Left Hand Supply Unit, with carbon
steel pump . . . . . . . . . . . . . . . . . . . . . . . . . . 64
232839, 47:1 Left Hand Supply Unit, with stainless
steel and ceramic pump. . . . . . . . . . . . . . . . 64
232730, 47:1 Right Hand Supply Unit, with carbon
steel pump (shown) . . . . . . . . . . . . . . . . . . . 64
232840, 47:1 Right Hand Supply Unit, with stainless
steel and ceramic pump. . . . . . . . . . . . . . . . 64
246921, 47:1 Right Hand Supply Unit, with stainless
steel pump . . . . . . . . . . . . . . . . . . . . . . . . . . 64
246922, 47:1 Left Hand Supply Unit, with stainless
steel pump . . . . . . . . . . . . . . . . . . . . . . . . . . 64
255666, 47:1 Left Hand Supply Unit, with carbon
steel pump . . . . . . . . . . . . . . . . . . . . . . . . . . 64
255665, 47:1 Right Hand Supply Unit, with carbon
steel pump . . . . . . . . . . . . . . . . . . . . . . . . . . 64
24N914 - 35:1 Left Hand Supply Unit. . . . . . . . . 67
24N915 - 35:1 Right Hand Supply Unit . . . . . . . 67
Depressurization Kit, 241840 . . . . . . . . . . . . . . . 71
Pneumatic Accessory Kit, 241837 . . . . . . . . . . . 72
Low/Empty Limit Kit (for Uni-Drum Use), 24183973
Proximity Switch Accessory Kit, 243488 . . . . . . 74
Follower Plate Assembly, 241891 and 243510 . 75
PLC Pneumatic Logic Panel. . . . . . . . . . . . . . . . 77
PLC Interface Accessory Kit, 241838 and 24V775
80
Junction Box Panel, 195320 and 119773. . . . . . 82
Follower Plate, 233041. . . . . . . . . . . . . . . . . . . . 84
Safety Pin Maintenance Kit, 26B772 . . . . . . . . . 86
Elevator Assembly, 241902 . . . . . . . . . . . . . . . . 88
Recommended Spare Parts . . . . . . . . . . . . . . . . . . 90
Spare Parts for Pump and Air Motor . . . . . . . . . 90
Spare Parts for 47:1 and 35:1 Uni-Drum Supply
Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Electrical Diagram . . . . . . . . . . . . . . . . . . . . . . . . . 91
Junction Box Panel. . . . . . . . . . . . . . . . . . . . . . . 91
Pneumatic Diagram . . . . . . . . . . . . . . . . . . . . . . . . 92
Technical Specifications . . . . . . . . . . . . . . . . . . . . 94
Models 248306, 248307, 249339, 249340, 253676,
253677 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94
Models 249152, 249153, 249341, 249342, 234972,
234973, 258956, 258957, 24U642, 24U643,
25N914, 25N915 . . . . . . . . . . . . . . . . . . . . . 95
309028ZAT
Models 232729, 232730, 255665, 255666 . . . . . 96
Models 232839, 232840, 246921, 246922 . . . . . 97
California Proposition 65 . . . . . . . . . . . . . . . . . . . . 97
Graco Standard Warranty. . . . . . . . . . . . . . . . . . . . 98
Related Manuals
Manual in
Description
English
308147
308151
308148
308152
334644
3A1792
308213
Carbon Steel Dura-Flo™ Pump 1800 with
XL 10000™ Air Motor
Carbon Steel Dura-Flo™ Pump 2400 with
XL 10000™ Air Motor
Stainless Steel Dura-Flo™ Pump 1800 with
XL 10000™ Air Motor
Stainless Steel Dura-Flo™ Pump 2400 with
XL 10000™ Air Motor
XL 10000™ Air Motor
DV Series Dispense Valves
XL 10000™ Air Motor
Dura-Flo™ and XL 10000™ are trademarks of Graco, Inc.
3
Models
Models
The Uni-Drum Supply Units listed below are covered in this manual. For specific pump information, refer to the chart
in Servicing the Pumps on page 48.
Supply Unit
Part No.
246981 (Left
Hand)
246982
(Right Hand)
248306 (Left
Hand)
248307
(Right Hand)
249339 (Left
Hand)
249340
(Right Hand)
232729 (Left
Hand)
232730
(Right Hand)
232839 (Left
Hand)
232840
(Right Hand)
246921 (Left
Hand)
246922
(Right Hand)
*253676
(Left Hand)
*253677
(Right Hand)
*258910
(Left Hand)
*258911
(Right Hand)
249152 (Left
Hand)
249153
(Right Hand)
*234972
(Left Hand)
*234973
(Right Hand)
4
Pump
XL 10000™, SST,
silicone nitride, ceramic
XL 10000™, SST,
silicone nitride, ceramic
XL 10000™, SST,
silicone nitride
XL 10000™, SST,
silicone nitride
XL 10000™, SST,
silicone nitride
XL 10000™, SST,
silicone nitride
Ratio Voltage
47:1
120V
47:1
120V
47:1
120V
47:1
120V
47:1
24V
47:1
24V
XL 10000™, carbon steel 47:1
120V
XL 10000™, carbon steel 47:1
120V
XL 10000™, stainless
steel
XL 10000™, stainless
steel
XL 10000™, stainless
steel
XL 10000™, stainless
steel
XL 10000™, stainless
steel
XL 10000™, stainless
steel
XL 10000™, stainless
steel
XL 10000™, stainless
steel
XL 10000™, stainless
steel
XL 10000™, stainless
steel
XL 10000™, stainless
steel
XL 10000™, stainless
steel
47:1
120V
47:1
120V
47:1
120V
47:1
120V
47:1
120V
47:1
120V
47:1
24V
47:1
24V
35:1
120V
35:1
120V
35:1
120V
35:1
120V
Max. Outlet
Pressure
4500 psi (31.0
MPa, 310 bar)
4500 psi (31.0
MPa, 310 bar)
4500 psi (31.0
MPa, 310 bar)
4500 psi (31.0
MPa, 310 bar)
4500 psi (31.0
MPa, 310 bar)
4500 psi (31.0
MPa, 310 bar)
4500 psi (31.0
MPa, 310 bar)
4500 psi (31.0
MPa, 310 bar)
4500 psi (31.0
MPa, 310 bar)
4500 psi (31.0
MPa, 310 bar)
4500 psi (31.0
MPa, 310 bar)
4500 psi (31.0
MPa, 310 bar)
4500 psi (31.0
MPa, 310 bar)
4500 psi (31.0
MPa, 310 bar)
4500 psi (31.0
MPa, 310 bar)
4500 psi (31.0
MPa, 310 bar)
3400 psi (23.1
MPa, 231 bar)
3400 psi (23.1
MPa, 231 bar)
3400 psi (23.1
MPa, 231 bar)
3400 psi (23.1
MPa, 231 bar)
Max. Fluid Flow Pump
@ 60 cpm
Manual
6.9 gpm (26 lpm)
308148
6.9 gpm (26 lpm)
308148
6.9 gpm (26 lpm)
308148
6.9 gpm (26 lpm)
308148
6.9 gpm (26 lpm)
308148
6.9 gpm (26 lpm)
308148
6.9 gpm (26 lpm)
308147
6.9 gpm (26 lpm)
308147
6.9 gpm (26 lpm)
308148
6.9 gpm (26 lpm)
308148
6.9 gpm (26 lpm)
308148
6.9 gpm (26 lpm)
308148
6.9 gpm (26 lpm)
308148
6.9 gpm (26 lpm)
308148
6.9 gpm (26 lpm)
308148
6.9 gpm (26 lpm)
308148
9.2 gpm (34.8
lpm)
9.2 gpm (34.8
lpm)
9.2 gpm (34.8
lpm)
9.2 gpm (34.8
lpm)
Platen
Material
Carbon
Steel,
Painted
308152
308152
308152
308152
309028ZAT
Models
Supply Unit
Part No.
*258956
(Left Hand)
*258957
(Right Hand)
249341 (Left
Hand)
249342
(Right Hand)
255666 (Left
Hand)
255665
(Right Hand)
24U642 (Left
Hand)
24U643
(Right Hand)
†*25N914
(Left Hand)
†*25N915
(Right Hand)
*
Pump
XL 10000™, stainless
steel
XL 10000™, stainless
steel
XL 10000™, stainless
steel
XL 10000™, stainless
steel
Ratio Voltage
35:1
24V
35:1
24V
35:1
24V
35:1
24V
XL 10000™, carbon steel 47:1
24V
XL 10000™, carbon steel 47:1
24V
XL 10000™, stainless
steel
XL 10000™, stainless
steel
XL 10000™, stainless
steel
XL 10000™, stainless
steel
35:1
24V
35:1
24V
35:1
120V
35:1
120V
Max. Outlet
Pressure
3400 psi (23.1
MPa, 231 bar)
3400 psi (23.1
MPa, 231 bar)
3400 psi (23.1
MPa, 231 bar)
3400 psi (23.1
MPa, 231 bar)
4500 psi (31.0
MPa, 310 bar)
4500 psi (31.0
MPa, 310 bar)
3400 psi (23.1
MPa, 231 bar)
3400 psi (23.1
MPa, 231 bar)
3400 psi (23.1
MPa, 231 bar)
3400 psi (23.1
MPa, 231 bar)
Max. Fluid Flow Pump
@ 60 cpm
Manual
9.2 gpm (34.8
308152
lpm)
9.2 gpm (34.8
308152
lpm)
9.2 gpm (34.8
308152
lpm)
9.2 gpm (34.8
308152
lpm)
6.9 gpm 26 lpm)
308147
6.9 gpm (26 lpm)
308147
9.2 gpm (34.8
lpm)
9.2 gpm (34.8
lpm)
9.2 gpm (34.8
lpm)
9.2 gpm (34.8
lpm)
Platen
Material
Carbon
Steel,
Painted
308152
308152
308152
308152
For LASD applications, outlet ball valves, fittings and
manifolds are stainless steel. All other models, if
equipped with ball valves, fittings, and a manifold,
are carbon steel.
† Models are for conveyors by others (unit does not
have guides or end stops). The end user is
responsible for mounting drum clamps and drum in
position sensor.
309028ZAT
5
Warnings
Warnings
The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The
exclamation point symbol alerts you to a general warning and the hazard symbols refer to procedure-specific risks.
When these symbols appear in the body of this manual or on warning labels, refer back to these Warnings.
Product-specific hazard symbols and warnings not covered in this section may appear throughout the body of this
manual where applicable.
WARNING
MOVING PARTS HAZARD
Moving parts can pinch, cut or amputate fingers and other body parts.
•
•
•
•
•
Keep clear of moving parts.
Keep your hands away from the follower plate and the lip of the drum while the ram is operating.
Keep your hands away from the ram frame while the ram is operating.
Do not operate equipment with protective guards or covers removed.
Equipment can start without warning. Before checking, moving, or servicing equipment, follow the
Pressure Relief Procedure and disconnect all power sources.
SKIN INJECTION HAZARD
High-pressure fluid from gun, hose leaks, or ruptured components will pierce skin. This may look like
just a cut, but it is a serious injury that can result in amputation. Get immediate surgical treatment.
•
•
•
•
•
•
•
•
•
6
Do not spray without tip guard and trigger guard installed.
Engage trigger lock when not spraying.
Do not point gun at anyone or at any part of the body.
Do not put your hand over the spray tip.
Do not stop or deflect leaks with your hand, body, glove, or rag.
Follow the Pressure Relief Procedure when you stop spraying and before cleaning, checking, or
servicing equipment.
Tighten all fluid connections before operating the equipment.
Check hoses and couplings daily. Replace worn or damaged parts immediately.
Use only Graco approved hoses. Do not remove any spring guard that is used to help protect the hose
from rupture caused by kinks or bends near the couplings.
309028ZAT
Warnings
WARNING
ELECTRIC SHOCK HAZARD
This equipment must be grounded. Improper grounding, setup, or usage of the system can cause
electric shock.
•
•
•
Turn off and disconnect power at main switch before disconnecting any cables and before servicing
or installing equipment.
Connect only to grounded power source.
All electrical wiring must be done by a qualified electrician and comply with all local codes and
regulations.
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. Paint or
solvent flowing through the equipment can cause static sparking. To help prevent fire and explosion:
•
•
•
•
•
•
•
•
•
•
Use equipment only in well-ventilated area.
Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and plastic drop
cloths (potential static sparking).
Ground all equipment in the work area. See Grounding instructions.
Never spray or flush solvent at high pressure.
Keep work area free of debris, including solvent, rags and gasoline.
Do not plug or unplug power cords, or turn power or light switches on or off when flammable fumes
are present.
Use only grounded hoses.
Hold gun firmly to side of grounded pail when triggering into pail. Do not use pail liners unless they
are anti-static or conductive.
Stop operation immediately if static sparking occurs or you feel a shock. Do not use equipment until
you identify and correct the problem.
Keep a working fire extinguisher in the work area.
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
•
•
•
•
•
•
•
•
•
•
•
•
309028ZAT
Do not operate the unit when fatigued or under the influence of drugs or alcohol.
Do not exceed the maximum working pressure or temperature rating of the lowest rated system
component. See Technical Specifications in all equipment manuals.
Use fluids and solvents that are compatible with equipment wetted parts. See Technical
Specifications in all equipment manuals. Read fluid and solvent manufacturer’s warnings. For
complete information about your material, request Safety Data Sheets (SDSs) from distributor or
retailer.
Turn off all equipment and follow the Pressure Relief Procedure when equipment is not in use.
Check equipment daily. Repair or replace worn or damaged parts immediately with genuine
manufacturer’s replacement parts only.
Do not alter or modify equipment. Alterations or modifications may void agency approvals and create
safety hazards.
Make sure all equipment is rated and approved for the environment in which you are using it.
Use equipment only for its intended purpose. Call your distributor for information.
Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
Do not kink or over bend hoses or use hoses to pull equipment.
Keep children and animals away from work area.
Comply with all applicable safety regulations.
7
Warnings
WARNING
SPLATTER HAZARD
Hot or toxic fluid can cause serious injury if splashed in the eyes or on skin. During blow off of platen,
splatter may occur.
•
Use minimum air pressure when removing platen from drum.
TOXIC FLUID OR FUMES HAZARD
Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or
swallowed.
•
•
Read Safety Data Sheets (SDSs) to know the specific hazards of the fluids you are using.
Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines.
PERSONAL PROTECTIVE EQUIPMENT
Wear appropriate protective equipment when in the work area to help prevent serious injury, including
eye injury, hearing loss, inhalation of toxic fumes, and burns. Protective equipment includes but is not
limited to:
•
•
8
Protective eyewear, and hearing protection.
Respirators, protective clothing, and gloves as recommended by the fluid and solvent manufacturer.
309028ZAT
Uncrating the System
Uncrating the System
Overview
The Uni-Drum Supply System was carefully packaged
for shipment by Graco. When the system arrives,
perform the following procedure to uncrate the system.
Installation Overview
NOTICE
Moving the unit off of the pallet without following the
uncrating procedure can damage the equipment.
To uncrate the system, perform the following steps:
1. Inspect the crate carefully for shipping damage.
Contact the carrier promptly if damage is
discovered.
2. Remove the plywood sides and top of the crate.
3. Inspect the contents carefully. There should not be
any loose or damaged parts.
4. Compare the packing slip against all items included
in the crate. Report any shortages or other
inspection problems immediately.
5. Remove the band straps that hold the Uni-Drum to
the pallet.
6. The Uni-Drum is ready for installation. Before
installing the system, read the General Description
section on page 18 to become familiar with the
system components.
The location of the Uni-Drum should allow for easy
loading and unloading of the 300 gallon (1200 liter)
magnadrum or other tote drums with either a forklift
truck or pallet-jack hand truck.
The Uni-Drum Supply System must be leveled and
mounted on a horizontal floor. An unleveled condition
can keep the Uni-Drum from operating properly.
Anchor the frame’s four foot pads securely to the floor.
The anchor bolts should be sized with sufficient safety
factor to withstand the downward force of the follower
plate and other objects that can push the frame off the
floor.
Operation Overview
The Uni-Drum is a supply system that evacuates fluids
from a 300 gallon (1200 liter) magnadrum or other tote
drums.
Each Uni-Drum includes two Graco air motors and
displacement pumps, a ram assembly with a follower
plate, a pneumatic layout panel that controls the air
components and a junction box panel that connects with
an electrical controller (supplied by the customer).
In short, the operator places the magnadrum inside the
frame with the follower plate placed directly on top of the
material. Locally, the system can be operated using the
pneumatic layout panel. Remotely, the system can be
operated using signals through the junction box panel.
Two displacement pumps evacuate material out of each
magnadrum. After removing the empty drum from the
system, the operator repeats the evacuation process
when another drum is ready for evacuation.
309028ZAT
9
Component Identification
Component Identification
NOTE: FIG. 1, FIG. 2, and FIG. 3 shows the typical Uni-Drum Supply System equipped with XL 10000™ air motors.
Uni-Drum Supply System with Customer Mounted Manifold and
Drum Clamps
E
P
P
E
N
N
G
G
H
L
H
S
S
C
C
Q
R
M
M
M
M
Q
G
H
J
F
F
K
D
K
D
A - Left Hand Unit
FIG. 1: Uni-Drum Supply System with XL 10000 Air Motors
R
B - Right Hand Unit
Key:
A
B
C
D
E
F
G
H
J
K
10
Left Hand (LH) Supply Unit
Right Hand (RH) Supply Unit
Dura-Flo 1800 Pumps with XL 10000 Air Motors (2
units)
Follower Plate
Main Air Inlet
Pneumatic Panel Air Filter
Pneumatic Logic Panel
Junction Box Panel
Drum Lid Holders
Drum Clamps (installed by end user)
L
M
N
P
Q
R
S
Drum in Position Switch (installed by end user)
Safety Pins
Main Air Filter
Main Air Shutoff Valve
Bleed Port
Follower Vent
Limit Switches
Left Hand Models
Right Hand Models
25N914
25N915
309028ZAT
Component Identification
Uni-Drum Supply System with Machine Mounted Manifold
E
E
P
P
N
N
G
G
H
C
S
Q
R
M
H
C
Q
S
M
M
H
H
J
F
F
D
D
A - Left Hand Unit
FIG. 2: Uni-Drum Supply System with XL 10000 Air Motors
Key:
A
B
Left Hand (LH) Supply Unit
Right Hand (RH) Supply Unit
C
D
Dura-Flo 1800 Pumps with XL 10000 Air Motors (2
units)
Follower Plate
E
F
G
H
J
M
N
P
Q
R
S
Main Air Inlet
Pneumatic Panel Air Filter
Pneumatic Logic Panel
Junction Box Panel
Drum Lid Holders
Safety Pins
Main Air Filter
Main Air Shutoff Valve
Bleed Port
Follower Vent
Limit Switches
309028ZAT
B - Right Hand Unit
R
Left Hand Models
Right Hand Models
232729
232839
246921
255666
24H017
24U642
232730
232840
246922
255665
24H016
24U643
11
Component Identification
Uni-Drum Supply System with Customer Mounted Manifold
E
P
E
P
N
N
G
G
H
H
C
S
Q
Q
C
S
R
M
M
H
M
H
F
F
J
D
D
A - Left Hand Unit
FIG. 3: Uni-Drum Supply System with XL 10000 Air Motors
Key:
A
B
Left Hand (LH) Supply Unit
Right Hand (RH) Supply Unit
C
D
Dura-Flo 1800 Pumps with XL 10000 Air Motors (2
units)
Follower Plate
E
F
G
H
J
M
N
P
Q
R
S
Main Air Inlet
Pneumatic Panel Air Filter
Pneumatic Logic Panel
Junction Box Panel
Drum Lid Holders
Safety Pins
Main Air Filter
Main Air Shutoff Valve
Bleed Port\
Follower Vent
Limit Switches
12
B - Right Hand Unit
R
Left Hand Models
Right Hand Models
246981
248306
249339
253676
258910
249152
249341
234972
258956
246982
248307
249340
253677
258911
249153
249342
234973
258957
309028ZAT
Component Identification
Pneumatic Logic Panel
AA
AB
AD
AE
FOLLOWER VENT
AUTO OPEN
AC
AG
AF
AH
24K172 Panel Shown
FIG. 4: Pneumatic Logic Panel
309028ZAT
TI0202
13
Component Identification
AK
AL
AJ
FIG. 5: Pneumatic Logic Panel Interior
14
309028ZAT
Component Identification
Pneumatic Logic Panel Switches and Indicators
Use the table and FIG. 4 when operating the switches and reading the indicators on the Pneumatic Logic Panel (G).
Ref.
Button/Switch/Guage
What it Does
AA
PUMP NO. 1 PRESSURE Air Gauge
Indicates the air outlet pressure setting from Pump No. 1.
AB
PUMP NO. 2 PRESSURE Air Gauge
Indicates the air outlet pressure setting from Pump No. 2.
AC
PUMP NO. 1 REGULATOR Control Knob
Controls Pump speed and outlet pressure by adjusting the
air pressure to Pump No. 1.
AD
FOLLOWER VENT Directional Valve
Opens and closes the vent that relieves air pressure from
the Follower Plate (D).
AE
PUMP NO. 2 REGULATOR Control Knob
Controls Pump speed and outlet pressure by adjusting the
air pressure to Pump No. 2.
AF
RAM UP Pushbutton
Raises the Follower Plate (D) when the RAM POSITION
Switch (AG) is set to RAISE.
AG
RAM POSITION
Switch
RAISE
Allows the Follower Plate (D) to raise.
HOLD/NEUTRAL
Holds the Follower Plate (D) in the current position.
LOWER
Lowers the Follower Plate (D).
AH
Panel Air Inlet Valve
Opens air supply line to the Pneumatic Logic Panel (G).
AJ
RAM UP Air Regulator
Controls the air pressure used to raise the ram assembly.
AK
RAM DOWN Air Regulator
Controls the air pressure used to lower the ram assembly.
AL
R3 Regulator
Maintains air pressure on top of the ram cylinders to
prevent the Follower Plate (D) from raising too quickly out
of the drum.
309028ZAT
15
Component Identification
Junction Box Panel
BULK SUPPLY
DEPRESSURIZATION
PUMP
READY
RAM
READY
PRIME
PUMP
AIR PRESS
ON
PUMP
ACTIVE
SYSTEM
PRESSURIZED
PUMP
RESET
LOCAL
REMOTE
PUMP
ON
REMOTE
MODE
195320 and 119773 Panel Shown
FIG. 6: Junction Box Panel
16
309028ZAT
Component Identification
Junction Box Panel Switches and Indicators
Use the table and FIG. 6 when operating the switches and reading the indicator on the Junction Box Panel.
Button/Switch
What it Does
PRIME PUMP Pushbutton
•
•
Primes both displacement Pumps with material, making the
Pumps ready to operate.
Lights PUMP READY Light.
PUMP RESET Pushbutton
•
•
Restarts the Pumps after the Pumps were turned off.
Lights PUMP ACTIVE Light
PUMP ON Pushbutton
•
•
Activates the Pumps.
Deactivates the Pumps.
BULK SUPPLY
•
DEPRESSURIZATION Pushbutton
Opens the depressurization valve to lower the fluid supply
pressure.
LOCAL REMOTE Switch
Places fluid dispensing system into Automatic or Manual mode.
Indicator
•
Indicator
Light is
Meaning
SYSTEM
PRESSURIZED Light
ON
System is pressurized.
OFF
System is depressurized.
PUMP ACTIVE Light
ON
Pumps are active; air is available to the Pumps.
OFF
Pumps are inactive; air is unavailable to the Pumps.
ON
Air pressure is available to the Pumps for use.
OFF
Air pressure is not available to the Pumps for use.
ON
Follower Plate (D) is ready for use.
OFF
Follower Plate (D) is not ready for use.
ON
Pumps are primed and ready to use.
OFF
Pumps are not ready to use.
AIR PRESS ON Light
RAM READY Light
PUMP READY Light
309028ZAT
17
Component Identification
General Description
A general description of the Uni-Drum Supply System
helps the installers and operators become familiar with
the system components. Contact your Graco distributor
for help in choosing accessories to suit your particular
needs.
•
Pneumatic Panel Air Filter (F) filters air to the
Pneumatic Logic Panel (G). The 5 micron filter
removes particles, such as dust, moisture, foreign
matter and other contaminants from the
compressed air.
•
The Safety Pins (M) are used to keep the ram from
lowering while in the fully raised position during
drum changes or maintenance of the supply
system.
•
Main Air Shutoff Valve (P) is used to open or
shutoff the air supply to the entire Supply Unit (A,B).
Before you install the system, you should be familiar
with the parts described in the following paragraphs.
System Components
See FIG. 1 on page 10.
•
Uni-Drum Supply Unit (A,B) is usually setup to
alternate the material supply operation between the
left hand (LH) and right hand (RH) Supply Units,
which is accomplished using a combination of
robotic software programming (provided by others)
and manual operators. Drum changeovers occur
after the Follower Plate (D) has reached its preset
low limit level in the drum. Alternating between
Supply Units eliminates the downtime that is usually
expended unloading an empty drum and reloading a
full drum.
-
-
•
•
18
LH Supply Unit (A) accommodates one 300
gallon (1200 liter) drum. The LH Supply Unit
has a local Pneumatic Logic Panel (G) and
Junction Box Panel (H).
RH Supply Unit (B) accommodates one 300
gallon (1200 liter) drum. The RH Supply Unit
has a local Pneumatic Logic Panel (G) and
Junction Box Panel (H).
The two Dura-Flo™ 1800 Pumps (C) have XL
10000™ air motors. The Pumps evacuate material
from the drum.
The Follower Plate (D) is connected to the ram
assembly and is designed to apply an even amount
of pressure to the material in the drum. With the
Follower Plate in its raised position, the operator
moves a drum inside the frame. The Follower Plate
is lowered directly on top of the material in the drum.
When pressure is applied to the Follower Plate, the
material is pumped out of the drum through hoses,
which are attached to the Pump outlet ports. When
the drum is empty, the operator raises the Follower
Plate, removes the empty drum. The process is
repeated when another drum is ready to be
unloaded.
Pneumatic Logic Panel (G)
See FIG. 4 on page 13 and FIG. 5 on page 14.
The Pneumatic Logic Panel (G) includes the following
system components. For more information, refer to the
Pneumatic Diagram on page 92.
•
PUMP NO. 1 REGULATOR Control Knob (AC)
controls Pump speed and outlet pressure for Pump
No. 1 by adjusting the air pressure to the Pump.
•
PUMP NO. 1 PRESSURE Air Gauge (AA) displays
the amount of air pressure supplied to Pump No. 1.
•
PUMP NO. 2 REGULATOR Control Knob (AE)
controls Pump speed and outlet pressure for Pump
No. 2 by adjusting the air pressure to the Pump.
•
PUMP NO. 2 PRESSURE Air Gauge (AB) displays
the amount of air pressure supplied to Pump No. 2.
•
FOLLOWER VENT Directional Valve (AD) is
activated to open the vent to relieve container
pressure.
•
RAM UP Pushbutton (AF) turns on air pressure to
raise the Follower Plate (D) when used in
conjunction with the RAM POSITION Switch (AG).
•
The RAM POSITION Switch (AG) performs the
following three functions:
-
Place the switch in the RAISE position to raise
the Follower Plate (D).
Place the switch in the HOLD/NEUTRAL
position to hold the Follower Plate (D) in the
current position.
Place the switch in the LOWER position to
lower the Follower Plate (D).
309028ZAT
Component Identification
Junction Box Panel (H)
See FIG. 6 on page 16.
The Junction Box Panel (H) includes the following
system components. For additional information, refer to
the Electrical Diagram on page 91.
•
SYSTEM PRESSURIZED Light is lit when air
pressure is supplied to the system; the light is
extinguished when the air supply is depressurized.
This occurs after the PUMP ON Pushbutton has
been pushed and the Pumps turned on.
•
PUMP ACTIVE Light is lit when the air supply is
turned on to the Pumps; the light is extinguished
when the Pumps are inactive, thus turned off. This
is activated by the PUMP ON Pushbutton.
•
AIR PRESS ON Light is lit when air pressure to the
system is turned on; the light is extinguished when
air pressure to the system is shutoff.
•
RAM READY Light is lit when the drum is in
position; the light is extinguished when the drum is
not in position.
•
PUMP READY Light is lit when the Pumps are
primed and ready for operation; the light is
extinguished when the Pumps are not ready for
operation.
•
PRIME PUMP Pushbutton turns on the Pumps, for
priming. When the Pumps are primed, the PUMP
READY Light turns on. The switch is not used when
the PUMP READY Light is lit. The PUMP ACTIVE
Light will blink.
•
PUMP RESET Pushbutton resets the Pumps to an
active state. When the Pumps are reset, the PUMP
ACTIVE Light turns off. The switch is not used when
the PUMP ACTIVE Light is lit. The PUMP READY
Light is on.
•
PUMP ON Pushbutton turns the Pumps on and off.
When the Pumps are turned on, the PUMP ACTIVE
Light also turns on. When the Pumps are turned off,
the PUMP ACTIVE Light also turns off.
•
BULK SUPPLY DEPRESSURIZATION Pushbutton
opens the depressurization valve to lower the fluid
pressure.
•
LOCAL REMOTE Switch puts the system into or out
of automatic operation.
309028ZAT
19
Installation
Installation
1. There should be sufficient space for installing,
servicing, and using the equipment.
• Select an accessible location for the system.
There must be sufficient space around the
system for maintenance.
The Uni-Drum Supply System is supplied with every
major component attached and weighs approximately
3950 lb (1792 kg). The Uni-Drum Supply System
should never be moved or lifted by one person. To
avoid serious injury or equipment damage, engage an
adequate number of personnel and use a forklift,
hand truck, and support devices, such as a hoist
when moving and installing the Uni-Drum.
• Select a convenient location for the equipment.
Check that there is sufficient overhead clearance
for the Pump and ram when the ram is in the fully
raised position. Make sure the Air Regulators
(AC, AE) for the Pumps (C) and Follower Plate
(D) are fully accessible.
• Make sure the air source for the PLC control
panel and shutoff valves are fully accessible.
NOTICE
Exercise care when the system is being moved to its
installed location. Jarring, dropping, or tilting the frame
while it is being lifted or moved can result in damage to
the system.
The installation procedures in this section are intended
to serve as a guide for installing the Uni-Drum Supply
System. If you need more information, contact your
Graco distributor.
NOTE: When raising and lowering the Ram, be sure
that the unit is unobstructed overhead to avoid
interference with other objects.
• Make sure there is easy and safe access to an
appropriate pneumatic source. Graco
recommends a minimum of 3 feet (0.91 m) of
open space in front of the Pneumatic Logic Panel
(G).
2. Make sure that you will be able to level the base of
the ram using metal shims.
Preparing to Install the
Uni-Drum
Before installing the system:
Preparing the Site
Ensure that you have an adequate compressed air supply.
Refer to the applicable instruction manual listed in Related
Manuals on page 3 to find the air consumption of your
Pump. Approximately 450 cfm at 80 psi is required to
operate the Pumps at the maximum rate.
Keep the site clear of any obstacles or debris that could
interfere with the installer’s and operator’s movement.
•
See component manuals for specific data on
component requirements. Data presented here
pertains to the system only.
•
Have all system and subassembly documentation
available during installation.
•
Be sure that all non-Graco supplied hoses are
adequately sized and pressure-rated to meet the
system requirements.
Selecting a Location for the
Uni-Drum
Refer to Technical Specifications on page 94 for ram
mounting and clearance dimensions.
When selecting a location for the Uni-Drum, keep the
following in mind:
20
309028ZAT
Installation
Installing the Uni-Drum
To install the Uni-Drum, follow the procedure below.
Refer to Technical Specifications on page 94 for ram
mounting and clearance dimensions.
1. Using equipment such as a forklift or handtruck,
move the Uni-Drum into place on the floor. Remove
the shipping pallet.
2. Level the Uni-Drum, using metal shims.
3. Using the holes in the base as a guide, drill holes for
13 mm (1/2 in.) anchors.
Installing Drum In Position
Switch
NOTE: The Drum in Position Switch (L) is only used
with 25N914 and 25N915 Uni-Drum models. See
Component Identification on page 10.
A Drum In Position Switch (L) is provided with the
system to be installed prior to system operation. The
Drum in Position Switch indicates that the drum is
loaded. The end user must locate and install the switch
in a location that will indicate the drum is in position.
Connect the switch as shown below to the Pneumatic
Logic Panel (G).
4. Bolt the Uni-Drum to the floor using anchors that are
long enough to prevent the unit from tipping.
Installing Drum Clamps
NOTE: Drum Clamps (K) are only used with 25N914
and 25N915 Uni-Drum models. See Component
Identification on page 10.
Two Drum Clamps (K) are provided with the system to
be installed prior to system operation. The clamps hold
the drum in place while removing the Follower Plate (D).
The end user must locate and install the clamps in a
manner that will hold the drum to the frame evenly.
Connect to
“Drum in position
signal”
FIG. 7: Uni-Drum Supply Switch
309028ZAT
Connect to
”Drum in position
supply port”
21
Installation
Connecting Power to the
Junction Box
7. Seal the area where wires entered the Junction Box
Panel (H).
Perform the following procedure to connect the power to
the Junction Box Panel (H).
8. Replace the cover on the Junction Box Panel (H).
All electrical wiring must be done by a qualified
electrician and comply with all local codes and
regulations.
NOTICE
If power and grounding connections are not done properly, the equipment may be damaged and the warranty
will be voided.
Have a qualified electrician connect the Junction Box
Panel (H) to a grounded electrical source and
disconnect that has the following required service
ratings:
120 Vac Models
24 Vdc Models
Hz
Phase
Circuit Breaker
50/60
-
1
-
5 Amp
To connect the Junction Box Panel (H) to the electrical
source, perform the following steps:
1. Shut off system power at the main circuit breaker.
2. Remove the cover from the Junction Box Panel (H).
3. Locate the PLC power terminals KS102 and KS100
on the terminal strip inside the Junction Box Panel
(H). See FIG. 8. For more information, refer to
Electrical Diagram on page 91.
4. Using the upper wire duct on the left-hand side of
the Junction Box Panel (H), string two 14 AWG
wires inside the box from the electrical power
source.
5. Connect a ground wire to the ground lug shown in
FIG. 8 on page 23.
6. Connect the two 14 AWG wires to power terminals
KS102 (L1, hot) and KS100 (L2, neutral) in the
Junction Box Panel (H).
22
309028ZAT
Installation
ISOLATION BLOCKS
(KNIFE SWITCH DISC.
KS100
1001
1002
KS102
1021
1022
Ground Lug
Enclosure
(2) TOTAL
Type
1492 -WKD3TP
Terminals
Strain Relief
Fuse Blocks
Terminals
SPARE
SPARE
SPARE
Wire Way SPARE
SPARE
SPARE
SPARE
SPARE
SPARE
SPARE
FU136
FU143
SUP136
SUP144
1541
1511
1481
1431
1411
1361
1341
1291
1271
1241
1221
1191
1171
1141
1121
1081
1001
TI0205b
1001
1001
1023
1003
(31) TOTAL
Type 0290.011.25
ENTRELEC
FIG. 8
309028ZAT
23
Installation
Grounding the System
surface. Do not place the pail on a nonconductive
surface, such as paper or cardboard, which interrupts
grounding continuity.
The equipment must be grounded to reduce the risk
of static sparking and electric shock. Electric or static
sparking can cause fumes to ignite or explode.
Improper grounding can cause electric shock.
Grounding provides an escape wire for the electric
current.
Junction Box Panel (H): connect the electrical supply
ground wire to the ground lug. See Connecting Power
to the Junction Box on page 22.
Pump: use a ground wire and clamp. Verify that the
ground screw (GS) is attached and tightened securely to
the air motor. Connect the clamp (U) of the static ground
cable assembly to a true earth ground. For a ground
wire and clamp, order Part No. 244524.
To maintain grounding continuity when flushing or
relieving pressure: hold metal part of the spray gun
firmly to the side of a grounded metal pail, then trigger
the gun.
Checking the Resistance
Between the Pumps and the
True Earth Ground
To reduce the risk of fire, explosion, or electric shock,
the resistance between the Supply Unit components
and true earth ground must be less than 1.0 ohms.
Check the resistance between each Pump and the true
earth ground. If the resistance is greater than 1.0 ohms,
a different ground site may be required. Do not operate
the system until the problem is corrected.
NOTE: Use a meter that is capable of measuring
resistance at this level.
8
WLD
*6
FIG. 9
Air and fluid hoses: use only electrically conductive
hoses.
Air compressor: follow manufacturer’s
recommendations.
Spray gun / Dispense valve: ground through
connection to a properly grounded fluid hose and Pump.
Fluid supply container: follow local code.
Object being sprayed: follow local code.
Solvent pails used when flushing: follow local code.
Use only conductive metal pails, placed on a grounded
24
309028ZAT
Installation
Connecting the Air Supply Lines to the Uni-Drum
Perform the following procedure to connect the input
air supply lines to the Uni-Drum Supply System.
Connecting Air Supply Lines to the Supply
Units
To connect the main air supply line to the LH and RH
Supply Units (A, B), perform the following steps:
Have a qualified technician connect both Supply Units to
an air supply source that has the following required
ratings:
Description
Inlet Port Size:
1 in. npt(f)
Air Volume:
Input Air:
To reduce the risk of overpressurizing your system,
which could result in component rupture and cause
serious injury due to splashing and skin injection,
never exceed the specified maximum incoming air
pressure to the Pumps (see the Technical
Specifications on page 94).
Requirements
450 cfm (maximum)
80 psi (5.5 bar, 0.55 MPa)
1. Check the air supply to ensure that it is properly
sized and pressure-rated for this system.
2. Connect the air supply line to the 1 in. npt Main Air
Inlet (E).
Main Air Inlet
Main Air Shutoff Valve
Air Line to Pneumatic Panel
Pilot Valve
Main Air Filter
Pump Air Manifold
AirLIne Lubricator
Ti20917a
Air Line to Pump Air Manifold
TI0204
Air Supply Lines to Pumps
FIG. 10
309028ZAT
25
Installation
Connecting Output Hose to the
Pumps
This procedure describes how to connect the fluid
output hoses to the two Pumps. It is the customer’s
responsibility to have the fluid supply hose already
installed and ready for connection to the Pumps.
NOTE: For more information about the Pumps, see
Related Manuals on page 3 for the Pump instruction
manuals.
NOTICE
There must be a minimum of 10 feet (3 m) of fluid
supply hose on the outlet to prevent damage to the
unit.
NOTE: The fluid supply hose must move freely without
kinking when the Pumps move up and down.
Check the fluid supply hose to ensure it is properly sized
and pressure-rated for this system. Use only electrically
conductive hoses. The fluid supply hose should have
spring guards on both ends. Connect the fluid supply
hose to the fluid manifold outlet.
Fluid Supply Hose
Fluid Outlet
Fluid Manifold
TI0139
FIG. 11
26
309028ZAT
Operation
Operation
Prepare the Operator
All persons who operate the equipment must be trained
in the safe, efficient operation of all system components
as well as the proper handling of all fluids. All operators
must thoroughly read all instruction manuals, tags, and
labels before operating the equipment.
At the Supply Unit (A, B), the Follower Plate (D) must be
raised to load the drum into the Supply Unit. The
Follower Plate (D) is lowered by the operator directly
into the drum. The Pumps are turned on, the Follower
Plate (D) is pressurized, and material is pumped from
the drum through the outlet ports on the Pumps via a
supply hose to one or more targeted applications.
Overview
Supply Unit Operation
The Uni-Drum Supply System uses two air driven
reciprocating Pumps (C) on the LH Supply Unit (A) and
two air driven reciprocating Pumps (C) on the RH
Supply Unit (B). Each Supply Unit Pumps material from
a 300 gallon (1200 liter) drum.
The Uni-Drum Supply System can be setup to alternate
between the LH and RH Supply Units. This dual supply
system setup (controlled by others) virtually eliminates
material replenishment downtime.
General Functional Description
The LH and RH Supply Units can operate at the same
time or as independent units. Generally, the Uni-Drum
Supply System is setup to operate as redundant units.
This means that the RH Supply Unit is held in reserve
on standby until the drum underneath the LH Supply
Unit has been emptied, and vice versa.
Operating a redundant system allows the operator to
maintain a continuous supply of material without
interruption. The operator is afforded sufficient time to
replace an empty drum at one Supply Unit while the
drum at the other Supply Unit is being emptied.
System Startup
There are a series of steps that must be followed in
sequential order to startup the system.
The Uni-Drum Supply System allows the operator to
load the material drum into the RH Supply Unit (B) while
the LH Supply Unit (A) drum is being emptied. When the
Supply Unit changeover occurs, the operator unloads
the empty drum at the LH Supply Unit (A) while the RH
Supply Unit (B) drum is being emptied. The cycle is
repeated as many times as needed.
System Shutdown
For system shutdown, the operator turns off the Pumps
(C) and depressurizes the system. Depending upon the
type of material, the operator may choose to raise the
Follower Plate (D) from the drum or keep the Follower
Plate (D) lowered in the drum to prevent the material
from being contaminated. Some materials will harden or
congeal when exposed to air or used past their shelf life.
Material should be kept covered when it is not being
used and uncovered when it is ready to use.
System Operation
Depending upon the system setup, at any time during
operation, the operator can:
•
Stop the Pumps and relieve ram pressure at the LH
Supply Unit (A).
•
Stop the Pumps and relieve ram pressure at the RH
Supply Unit (B).
•
Shutdown the system.
309028ZAT
27
Operation
Flushing the System Before
Initial Use
Flushing the system before its initial use can prevent
material contamination, which may cause the material to
fail or perform poorly.
The equipment was tested with lightweight oil, which is
left in the fluid passages to protect parts. To avoid
contaminating your fluid with oil, flush the equipment
with a compatible solvent before using the equipment.
from the system. If necessary, check with the
material supplier for a recommended flush material.
4. Before flushing, be sure the entire system and
flushing drums are properly grounded. Refer to
Grounding the System on page 24.
5. Perform steps 9 through 15 of the Initial System
Startup Procedure on page 29 to load the drum
containing the solvent.
6. Run the flush material through the system for
approximately 1 to 2 minutes.
7. Remove the drum containing the flush material.
To avoid fire and explosion, always ground equipment
and waste container. To avoid static sparking and
injury from splashing, always flush at the lowest
possible pressure.
NOTICE
There must be a minimum of 10 feet (3 m) of fluid
supply hose on the outlet to prevent damage to the
unit.
Adjusting the Drum Lid Holder
Before Initial Use
1. Adjust the lower Drum Lid Holder (J) channel as low
as it will go on the side of the ram post. The channel
should be 1 in. (25 mm) higher from the floor in the
front compared to the back.
J
To flush the system, perform the following procedure:
1. Select the material for the initial material load.
2. Verify whether the factory-test oil and the initial
material load are compatible:
a. If the two substances are compatible, omit the
remaining steps in this procedure and perform
the Initial System Startup Procedure on page
29.
b. If the two substances are incompatible, perform
the remaining steps in this procedure to flush
the system.
NOTE: Use fluids and solvents that are chemically
compatible with the equipment wetted parts. See the
Technical Specifications sections of all the equipment
manuals. Always read the material manufacturer’s
literature before using fluid or solvent in this Pump.
FIG. 12
2. Loosen the upper Drum Lid Holder (J) channel.
Place the lid in the center of the lower channel.
Lower the upper channel until it contacts the lid. Tilt
the rear of the upper channel down 1/2 to 1 in. (13 to
25 mm) and tighten all bolts.
3. The lid should roll in and out from the front and not
roll out the rear.
3. Select a drum containing a compatible material that
can dissolve, clean, and eliminate the factory test oil
28
309028ZAT
Operation
Initial System Startup Procedure
NOTE: Complete the startup procedure for the LH
Supply Unit (A) first. Then, repeat the startup procedure
for the RH Supply Unit (B).
Perform the initial system startup procedure as follows:
1. Check all material hoses and fittings to ensure
tightness and to prevent any material leakage.
To reduce the risk of serious bodily injury, such as
skin injection or splashing fluid in the eyes or on the
skin, always wear eye protection and protective
clothing when installing, operating, or servicing this
equipment.
Moving equipment parts can cause personal injury,
including severing of hands or fingers. Keep hands
and fingers away from the Follower Plate, Pump
inlets, and the drum when raising or lowering the
Follower Plate to reduce the risk of pinching or
amputating hands or fingers.
NOTICE
The use of a non-compatible lubricant can cause
material contamination or inadequate performance.
Use only a lubricant compatible with the material to be
pumped. Check with the material supplier for a
recommended lubricant.
To help avoid damage to equipment, do not use a
drum of material that has been dented or otherwise
damaged; damage to the Follower Plate wiper may
result.
2. Check all system air lines. Make sure that all routing
of air lines will not interfere with any moving
components within the system.
3. Fill the packing nut/wet cup on both Pumps 1/3 full
with Graco throat seal liquid (p/n 206995). Refer to
instruction manual 308147 or 308148 for details.
4. Open the Main Air Shutoff Valve (P), making air
pressure available to the unit. See FIG. 10 on page
25.
5. At the Pneumatic Logic Panel (G), open the Panel
Air Inlet Valve (AH), making air pressure available to
the Pneumatic Logic Panel. See FIG. 4 on page 13.
6. Adjust both Pump main air regulators (AC, AE) to 0
psi.
7. FOLLOWER VENT Directional Valve (AD) switch
should be in AUTO position.
8. Set the RAM POSITION Switch (AG) to RAISE.
9. Press the RAM UP Pushbutton (AF) to raise the
Follower Plate (D) above the height of the material
drum to be used.
10. Set the RAM POSITION Switch (AG) to
HOLD/NEUTRAL.
To reduce risk of injury or equipment damage:
•
•
Make sure all material hose connections are
secure.
Do not pressurize the system until you have
verified the system is ready and it is safe to do
so.
Settings for Initial System Startup
The initial system startup procedure contains the
checklist of settings, adjustments, and procedural steps
that must be completed before the system is ready for
daily operation.
309028ZAT
Adjusting the Pump Regulators
NOTE: Both Pumps must operate at the same cycles
per minute rate to prevent the occurrence of uneven
drum evacuation.
NOTE: For the maximum air input pressure for each
Pump, see the appropriate manual shown in Related
Manuals on page 3.
11. Run the system under normal conditions. Adjust the
PUMP NO. 1 REGULATOR Control Knob (AC) to
the desired setting as follows:
29
Operation
a.
Turn the knob clockwise to increase air
pressure or counterclockwise to decrease air
pressure. See FIG. 5 on page 14.
b. Check the air gauge to verify the air pressure
setting.
12. Repeat step 29 to adjust the air regulator for the
PUMP NO. 2 REGULATOR Control Knob (AE).
Adjusting the RAM UP and RAM DOWN Air
Regulators
13. At the Pneumatic Logic Panel (G) (see FIG. 4 on
page 13), open the hinged cover.
14. Set the RAM POSITION Switch (AG) to RAISE and
push the RAM UP Pushbutton (AF). Verify that the
Follower Plate (D) raises at the desired speed. If
not, perform the following steps:
a. Adjust the RAM UP Air Regulator (AJ). Turn the
knob clockwise to increase the amount of air
pressure. Check the air gauge to verify that air
pressure was increased. See FIG. 5. The air
pressure factory setting is 50 psi, and it is not
recommended to exceed 80 psi.
b. Verify that the R3 Regulator (AL) is set to 5 to
10 psi (0.035 to 0.07 MPa, 0.35 to 0.7 bar).
16. Adjust the RAM DOWN Air Regulator (AK) to 50 psi
(0.34 MPa, 3.4 bar) as follows (see FIG. 5):
a. Turn the knob clockwise to increase air
pressure or counterclockwise to decrease air
pressure.
b. Check the air gauge to verify the air pressure
setting. The air pressure factory setting is 50
psi, and it is not recommended to exceed 80
psi.
17. Close and secure the hinged cover.
Preventing Pump Cavitation
NOTE: Cavitation occurs when the Pump cylinder did
not fully load with material on the upstroke, and a cavity
forms in the material after the Pump changes to the
downstroke. Perform step 36 when there is Pump
cavitation. If cavitation is not occurring, omit step 36 and
proceed to step 37.
18. To prevent cavitation from occurring, perform the
following steps:
a. Press the PRIME PUMP Pushbutton to prime
the Pumps and fill the material passages.
b. Verify that the PUMP READY Light turns on.
c.
Do not set the R3 Regulator higher than 5 to 10 psi
(0.035 to 0.07 MPa, 0.35 to 0.7 bar). Setting the
R3 Regulator pressure higher than recommended
can cause the Follower Plate (D) to drop and result
in operator injury.
NOTICE
Failure to adjust the Regulator R3 properly can cause
the platen to exit the drum at a high rate of speed,
risking damage to the equipment.
c.
Repeat step 32.a until the ram raises at the
desired speed.
Lower the air motor air pressure until cavitation
stops.
d. Increase the ram down pressure.
Adjusting the Empty/Low Limit Switches
NOTE: When the low limit switch is activated, the
Pumps are normally turned off automatically by a
customer-supplied control, and a second set of Pumps
begin pumping.
19. Adjust the low limit switch as follows:
a. At the Junction Box Panel (H) (FIG. 6), set the
RAM POSITION Switch (AG) to LOWER,
allowing the Follower Plate to activate the low
limit switch.
15. Set the RAM POSITION Switch (AG) to DOWN
while observing the air gauge inside the panel.
30
309028ZAT
Operation
b. Verify that the Follower Plate (D) lowers to the limit
set point: a level between 1 -4 in. (25.4
-101.6 mm) from the bottom of the drum.
c.
Adjust the low limit switch to activate at the level
defined in step 37.b. See FIG. 13.
•
Pump runaway could occur, resulting in damage to
the Pumps.
Drum Changing Procedure
To remove an empty drum and load a new, full drum:
1. If used, verify that the two front and rear Drum
Clamps (K) are engaged on the Uni-Drum ram
base.
2. Check that the Pump air is turned off. On the
Junction Box Panel (H), the PUMP ACTIVE and
PUMP READY lights are not lit.
3. Check that the RAM UP Air Regulator (AJ) is set to
50 psi. It is not recommended to exceed 80 psi.
Limit Switches
1 to 4 in.
(25.4 to
101.6 mm)
4. Close the two ball valves at the outlet manifold at
the rear of the Uni-Drums.
5. To raise the Follower Plate (D):
a. Set the RAM POSITION Switch (AG) to RAISE,
then wait 5 seconds.
NOTE: If RAM UP Pushbutton (AF) is pushed within 5
seconds, the vent valves may open before the pressure
under the Follower Plate (D) is relieved causing the
material to bleed past the vents.
b. Push and hold the RAM UP Pushbutton (AF) as
the Follower Plate (D) slowly rises.
6. With the ram raised and the RAM POSITION Switch
(AG) set to RAISE, pull the Drum Clamps (K) (if
used) back and remove the empty drum, using a
suitable lifting device.
Pin 1
Pin 3
Pin 5
Pin 2
Pin 4
TI0200
FIG. 13
Changing Empty Drums
NOTE: After the automatic Pump crossover has taken
place, immediately replace the empty drum with a new,
full drum. If both Uni-Drums become empty at the same
time:
•
Material will stop being delivered to the dispenser.
•
Air may enter the supply hose or pipe header.
309028ZAT
Use a long-handled flat-bladed ice scraper if it is
necessary to scrape the bottom of the Follower
Plate (D). To avoid serious injury, do not put your
hands between the plate and the drum.
7. Being careful not to damage the Follower Plate (D)
wipers, wipe or scrape any material buildup from the
Follower Plate (D) and wipers, and properly dispose
of the waste material.
31
Operation
Load Material
a. Set the RAM POSITION Switch (AG) to
LOWER.
NOTICE
When opening a new drum, take care to remove the
cover by holding it level. Tipping the cover may allow
accumulated dirt to spill into the material, which can
damage the equipment. Also check that the drum is
not damaged or dented.
b. Lower the Follower Plate (D) until the material is
evident in the Bleed Ports (Q).
c.
Set the RAM POSITION Switch (AG) to
HOLD/NEUTRAL
d. Replace the bleedsticks.
8. Remove the cover from the new drum and remove
any other packing from the drum, exposing the
material. Make sure there are no foreign objects on
the surface of the material.
9. Position the new drum, using a suitable lifting
device, under the raised Follower Plate (D). Check
that the RAM READY Light is lit.
10. It is extremely important to lubricate the Follower
Plate wiper with a lubricant that is compatible with
the material to be pumped. Check with your material
supplier for compatibility.
11. If used, push the two front and rear Drum Clamps
(K) forward until engaged.
To reduce the risk of serious bodily injury, such as
splashing fluid in the eyes or on the skin, always wear
eye protection and protective clothing when operating
this equipment.
e. Set the RAM POSITION Switch (AG) to
LOWER.
14. Close both Pump No. 1 and Pump No. 2 inlet valves
(located on top of the air motor).
15. To prime the Pump, press the PRIME PUMP
Pushbutton.
16. Set the Pump air pressure to 30 psi.
17. Check that the AIR PRESS. ON indicator is lit.
18. Use a catch device to bleed the Pump. Slowly open
Pump No. 1 bleed valve. Back off the adjustment
screw several turns; do not remove the screw.
19. Slowly open the bleed-type air valve to the air
motor. Allow the Pump to cycle slowly until all air
escapes and material flows free of air from the
bleed valve.
Bleed-Type
Air Valve
The pressure relieved by removing the bleed sticks
may cause the Follower Plate (D) to lower
unexpectedly. To prevent personal injury from moving
parts, such as pinching or amputating hands or
fingers, keep hands and fingers away from the
Follower Plate (D) when removing the bleed sticks.
12. Remove the bleed sticks from the Follower Plate
(D).
Before lowering the Follower Plate (D) into the drum,
make sure that nothing is between the Follower Plate
and the drum, or between the ram tie bar and the top.
13. Lower the Follower Plate (D) as follows:
FIG. 14
20. Close the bleed-type air valve and Pump bleed
valve.
21. Repeat these steps for Pump No. 2.
32
309028ZAT
Operation
NOTE: If the Pump does not prime properly, which may
occur with heavier, high viscosity fluids, increase the air
pressure with the RAM DOWN Air Regulator (AK).
NOTE: If fluid is forced out around the top wiper, ram
pressure is too high; decrease the air pressure with the
RAM UP Air Regulator (AJ).
NOTE: Ram pressure adjustments are carried out using
the dual REGULATOR Control Knobs (AC, AE) inside
the Pneumatic Logic Panel (G). The upper regulator
knob controls the downward pressure of the ram, and
the lower regulator knob controls the upward pressure
of the ram. See FIG. 5 on page 14.
22. After closing the bleed valve, return PUMP NO. 1
and PUMP NO. 2 REGULATOR Control Knobs (AC,
AE) to the normal Pump pressure setting.
23. Open the air motor ball valves.
24. Open the ball valve in the outlet manifold from
Pump No. 1 and 2.
25. Remove the waste containers, clean up any spilled
material, and dispose of the waste material
properly.
Daily System Startup
This procedure is normally provided by the integrator.
System Shutdown
This procedure is normally provided by the integrator.
Stopping the System
To stop the system, close the Main Air Shutoff Valve (P)
(see FIG. 15) to the Supply Unit.
Restarting the System
To restart the system, perform the following steps:
1. Open the Main Air Shutoff Valve (P) to the Supply
Unit (see FIG. 15).
2. At the Junction Box Panel (H), press the PUMP
RESET Pushbutton, which restarts the Pumps after
the Pumps were turned off. See FIG. 6 on page 16.
26. Press the PUMP RESET Pushbutton to restore the
system to operation.
P
27. Check that the following lights are lit:
•
•
•
•
SYSTEM PRESSURIZED
AIR PRESS ON
RAM READY
PUMP READY
Ti20917a
FIG. 15
309028ZAT
33
Pressure Relief Procedures
Pressure Relief Procedures
These procedures describe how to relieve pressure
from the system.
Follow the Pressure Relief Procedure whenever
you see this symbol.
Fluid Pressure Relief Procedure
This procedure describes how to relieve pressure on the
Follower Plate (D) and in the Pumps (C). Use this
procedure whenever you shutoff the Pumps and before
checking or adjusting any part of the system.
At the Pneumatic Logic Panel (G), perform the following
steps:
1. Close the Main Air Shutoff Valve (P). See FIG. 16.
This equipment stays pressurized until pressure is
manually relieved. To help prevent serious injury from
pressurized fluid, such as skin injection, splashing
fluid and moving parts, follow the Pressure Relief
Procedure when you stop spraying and before
cleaning, checking, or servicing the equipment.
2. Open any downstream fluid valves, such as the ball
seat applicators on the ram assemblies, that may be
part of the system.
3. Press the BULK SUPPLY DEPRESSURIZATION
Pushbutton on the Junction Box Panel (H).
4. After the pressure is relieved from the Follower
Plate (D), raise the Follower Plate by setting the
RAM POSITION Switch (AG) to the RAISE position.
NOTE: In order to fully relieve system pressure,
including ram cylinders, the steps in the Pneumatic
Pressure Relief Procedure on page 35 must be
performed.
34
309028ZAT
Pressure Relief Procedures
Pneumatic Pressure Relief
Procedure
P
This procedure describes how to relieve pressure on the
Pneumatic Logic Panel (G) and cylinders. Use this
procedure whenever you perform ram assembly service
on the piston rod seal or the ram piston.
CB
1. Follow Fluid Pressure Relief Procedure on page
34.
G
2. Fully lower the ram by setting the RAM POSITION
Switch (AG) to LOWER. Leave the switch in the
LOWER position.
AG
3. Open the door on the Pneumatic Logic Panel (G).
4. Adjust the air pressure to 0 PSI for the RAM DOWN
Air Regulator (AK). Refer to the gauge on the RAM
DOWN Air Regulator (AK) and R3 Regulator (AL) to
verify the ram has been depressurized. See FIG. 17.
5. Slowly open the drain cock located on the bottom of
the air cylinders (CL).
CL
FIG. 16
6. After the air pressure has been relieved, remove the
Ram Down air line running from the top of the
Pneumatic Logic Panel (G) to the ram cross bar
(CB).
7. Close the Main Air Shutoff Valve (P) on header.
AK
8. Leave the drain cock open and the Ram Down
airline removed until service is complete.
9. After service is complete, close drain cocks and
make all pneumatic connections and open the Main
Air Shutoff Valve (P) to header. Perform the
Adjusting the RAM UP and RAM DOWN Air
Regulators procedure, page 30.
AL
FIG. 17
309028ZAT
35
Maintenance
Maintenance
Preventative Maintenance
Schedule
The operating conditions of your particular system
determine how often maintenance is required. Establish
a preventive maintenance schedule by recording when
and what kind of maintenance is needed, and then
determine a regular schedule for checking your system.
Flushing the System
Flush the Pump:
•
•
•
•
Before the first use
When changing material or fluid part number or
brand
Before fluid can dry or settle out in a dormant Pump
(check the shelf life or pot life of catalyzed fluids)
Before storing the Pump.
Flush with a fluid that is compatible with the fluid you are
pumping and with the wetted parts in your system.
Check with your fluid manufacturer or supplier for
recommended flushing fluids and flushing frequency.
Cleaning the System
NOTICE
Cleaning the system after using it can prevent material
contamination, which may cause the material to fail or
perform poorly. Do not load new material into a
contaminated system.
Clean the system to avoid untimely equipment
malfunctions and to ensure that system components
operate efficiently
To clean the system, perform the following procedure:
1. Turn the RAM POSITION Switch (AG) to RAISE,
then press the RAM UP Pushbutton to move the
ram to the fully raised position.
2. To lock the ram in the fully raised position, move the
RAM POSITION Switch to the HOLD/NEUTRAL
position and insert both safety hitch pins (806) into
the outer support bars (802) and install both pin lock
clips.
NOTE: Locks that use 1/4 in. shackles can be used in
place of the cotter pins (CP) provided with the safety
hitch pins (806).
802
To avoid fire and explosion, always ground equipment
and waste container. To avoid static sparking and
injury from splashing, always flush at the lowest
possible pressure.
806
To flush the system, perform the following procedure:
1. Place a drum of compatible flush material under the
Follower Plate (D).
2. Run the Pumps to move the flush material through
the system for approximately 1 to 2 minutes or until
the solution is clean.
3. Remove the drum containing the flush material from
under the Follower Plate (D).
4. Return the system to previous operation settings.
36
CP
FIG. 18
3. Once both safety hitch pins (806) are secured, turn
off all air to the system by closing the Main Air
Shutoff Valve on the header (P) and follow your
facility’s pre-established lock-out/tag-out
procedures. See FIG. 16 on page 35.
309028ZAT
Maintenance
4. It is recommended to clean the platen between each
drum change, or as recommended by your facility’s
maintenance plan.
Use a long-handled flat-bladed ice scraper if it is
necessary to scrape the bottom of the Follower
Plate (D). To avoid serious injury, do not put your
hands between the plate and the drum.
5. Being careful not to damage the Follower Plate (D)
wipers, wipe or scrape any material buildup from the
Follower Plate (D) and wipers, and properly dispose
of the waste material.
6. Apply a generous amount of lubricant to the
Follower Plate (D) wipers.
7. To clean vent valve:
a. Set the FOLLOWER VENT Directional Valve
(AD) to the ON position. This opens the valve to
allow you to clean out dried material.
b. When the vent is clean, set the FOLLOWER
VENT Directional Valve (AD) to the AUTO
position.
8. To place the ram back into operation, verify the
RAM POSITION Switch (AG) is still in the
HOLD/NEUTRAL position, and open the Main Air
Shutoff Valve on the header (P).
9. Turn the RAM POSITION Switch (AG) to RAISE,
then press the RAM UP Pushbutton (AF) to move
the ram to the fully raised position.
10. Remove both safety hitch pins (806).
11. Return the system to previous operation settings.
Wiper Lubrication
It is extremely important that the Follower Plate (D)
wipers be thoroughly lubricated between drum changes.
The Follower Plate (D) may stick without lubrication.
309028ZAT
37
Junction Box Panel Service
Junction Box Panel Service
NOTE: Refer to Junction Box Panel on page 91 while
servicing the Junction Box Panel (H).
Indicator Light and Pushbutton
Switch Removal
Indicator Light and Pushbutton
Switch Replacement
1. Reverse steps 2 through 4 in the previous
paragraph.
2. For wiring information, refer to the Electrical
Diagram on page 91.
3. Reapply power to the Junction Box Panel (H).
All electrical wiring must be done by a qualified
electrician and comply with all local codes and
regulations.
Installing and servicing this equipment requires
access to parts which could cause an electric shock
or other serious injury. Have only qualified electricians
access the control assembly.
4. Verify that the replaced component operates
correctly.
5. Return the system to previous operation settings.
Light Bulb Removal
1. Shut off power to the Junction Box Panel (H).
2. Remove the cover from the Junction Box Panel (H).
3. Disconnect the lead wires from the terminals on the
switch. For wiring information, refer to the Electrical
Diagram on page 91. If necessary, label the wires
to facilitate reconnection after replacing the
component.
4. Loosen two screws which clamp the fixture to the
cover. Rotate and remove the outer ring on the
defective component counterclockwise to remove
the light lens or switch. Separate the parts and
remove them from the cover.
All electrical wiring must be done by a qualified
electrician and comply with all local codes and
regulations.
Installing and servicing this equipment requires
access to parts which could cause an electric shock
or other serious injury. Have only qualified electricians
access the control assembly.
1. Shut off power to the Junction Box Panel (H).
2. Unscrew and remove the indicator light lens.
3. Gently press and rotate the bulb counterclockwise,
1/4 of a turn, unlocking the bulb from its socket.
Remove the bulb from the socket.
Light Bulb Replacement
Replace the light bulb as follows:
1. Insert the light bulb in the socket.
2. Gently press and rotate the bulb clockwise, 1/4 of a
turn to lock the bulb in its socket.
3. Replace the lens.
4. Reapply power to the Junction Box Panel (H).
5. Verify that the light bulb operates correctly.
6. Return the system to previous operation settings.
38
309028ZAT
Junction Box Panel Service
Ground Lug
Enclosure
Wire Way
TI0205b
Fuses
Terminals
Surge Suppressors
KS100
1001
1002
KS102
1021
1022
(2) TOTAL
Type
1492 -WKD3TP
Terminals
SPARE
SPARE
SPARE
SPARE
SPARE
SPARE
SPARE
SPARE
SPARE
SPARE
FU136
FU143
SUP136
SUP144
1541
1511
1481
1431
1411
1361
1341
1291
1271
1241
1221
1191
1171
1141
1121
1081
1001
1001
1001
1023
1003
(31) TOTAL
Type 0290.011.25
ENTRELEC
FIG. 19
309028ZAT
39
Junction Box Panel Service
Fuse Removal
Surge Suppressor Removal
All electrical wiring must be done by a qualified
electrician and comply with all local codes and
regulations.
All electrical wiring must be done by a qualified
electrician and comply with all local codes and
regulations.
Installing and servicing this equipment requires
access to parts which could cause an electric shock
or other serious injury. Have only qualified electricians
access the control assembly.
Installing and servicing this equipment requires
access to parts which could cause an electric shock
or other serious injury. Have only qualified electricians
access the control assembly.
Remove the fuse as follows:
1. Shut off power to the Junction Box Panel (H).
1. Shut off power to the Junction Box Panel (H).
2. At the Junction Box Panel (H), remove the cover off
the Junction Box Panel.
2. At the Junction Box Panel (H), remove the cover
from the Junction Box Panel.
3. Locate the failed fuse on the terminal strip.
Reference FIG. 19 for the fuse terminal
identification.
3. Locate the failed surge suppressor on the terminal
strip. Reference FIG. 19 for the surge suppressor
terminal identification.
4. Remove the two screws and surge suppressor from
the terminal strip.
4. Carefully remove the fuse from the fuse holder.
Fuse Replacement
Replace the fuse as follows:
NOTE: Check the new fuse to ensure that it matches
the amp rating of the failed fuse.
1. Press both ends of the new fuse evenly into place in
the fuse holder. See FIG. 19.
2. Reinstall the cover on the Junction Box Panel (H).
3. Reapply power to the Junction Box Panel (H).
Surge Suppressor Replacement
Replace the surge suppressor as follows:
1. Install the new surge suppressor into place on the
terminal strip using the two screws. See FIG. 19.
2. Reinstall the cover on the Junction Box Panel (H).
3. Reapply power to the Junction Box Panel (H).
4. Verify that the fuse operates correctly.
5. Return the system to previous operation settings.
4. Verify that the fuse operates correctly.
5. Return the system to previous operation settings.
40
309028ZAT
Junction Box Panel Service
Pressure
Switch
Solenoid
Valve
FIG. 20
309028ZAT
T10196
41
PLC Interface Accessory Kit Service
PLC Interface Accessory Kit Service
Valve Assembly Bank
8. Reinstall the cover on the Junction Box Panel (H).
9. Reapply power to the Junction Box Panel (H).
10. Perform the Daily System Startup procedure on
page 33 at the applicable Supply Unit (LH or RH).
All electrical wiring must be done by a qualified
electrician and comply with all local codes and
regulations.
Installing and servicing this equipment requires
access to parts which could cause an electric shock
or other serious injury. Have only qualified electricians
access the control assembly.
Remove the valve assembly bank that is mounted below
the Junction Box Panel (H) as follows:
NOTE: The valve assembly bank has two solenoids
(SOL139 and SOL147) that are used as switches to
control Pump operation. SOL139 depressurizes the
Pumps. If the output is high (open), Pumps will
depressurize. SOL147 turns air on to the Pumps.
1. Shut off power to the Junction Box Panel (H).
Valve Assembly Removal
2. Remove the cover off the Junction Box Panel (H).
3. Locate the valve assembly (203) that is attached to the
mounting plate (201) below the Junction Box Panel
(217). See FIG. 21.
4. Disconnect the two cables (216) from the terminal strip
inside the Junction Box Panel (217) for the valve
assembly (203) bank. For wiring information, refer to
the Electrical Diagram on page 91.
5. Remove four cap screws (205), the lock washers
(206), and the valve assembly (203) from the
mounting plate (201).
Valve Assembly Replacement
11. Verify that the valve assembly (203) bank operates
correctly.
12. Return the system to previous operation settings.
Pressure Switch Assembly
Replacement
All electrical wiring must be done by a qualified
electrician and comply with all local codes and
regulations.
Installing and servicing this equipment requires
access to parts which could cause an electric shock
or other serious injury. Have only qualified electricians
access the control assembly.
Remove the pressure switch assembly that is mounted
below the Junction Box Panel (H) as follows:
NOTE: The pressure switch (PS108) turns air pressure
on the system.
1. Shut off power to the Junction Box Panel (H).
Switch Removal
2. Remove the cover from the Junction Box Panel (H).
3. Locate the pressure switch assembly (202) that is
attached to the mounting plate (201) below the
Junction Box Panel (217). See FIG. 19.
6. Install the new valve assembly (203) on the mounting
plate (201) using the four cap screws (205) and lock
washers (206). See FIG. 21.
4. Disconnect the 5-pin cord (211) from the pressure
switch assembly (202). For wiring information, refer to
the Electrical Diagram on page 91.
7. Reconnect the two cables (216) on the terminal strip
inside the Junction Box Panel (217) for the valve
assembly (203) bank. For wiring information, refer to
the Electrical Diagram on page 91.
5. Disconnect the end of the lead wire from the pressure
switch assembly (202). Leave the other end of the
lead wire connected to the valve assembly bank (203).
42
309028ZAT
PLC Interface Accessory Kit Service
6. Remove the two cap screws, the lock washers, and
the pressure switch assembly (202) from the mounting
plate (201).
Switch Replacement
To replace the switch, follow the switch removal steps in
reverse order.
217
201
216
203
202
205, 206
214
204
212
211
210
TI0208
FIG. 21
309028ZAT
43
Pneumatic Logic Panel Service
Pneumatic Logic Panel Service
Filter/Element Replacement
Listed below are the filters used with the ram assembly
on the Uni-Drum Supply System.
Filter Removal
3. Turn the air filter counterclockwise to unscrew the
filter from its mounting.
•
The Main Air Filter (N) between the air supply
source and both air motors. See FIG. 22.
Filter/Element Replacement
•
The Pneumatic Panel Air Filter (F) between the air
supply source and the Pneumatic Logic Panel (G).
See FIG. 23.
4. Replace the old air filter element with a new filter
element.
To replace an air filter/element, perform the following
steps:
5. Clean the sight glass, if necessary. Reinstall the
sight glass back on its threaded mounting. Tighten
the sight glass.
6. Perform the Daily System Startup procedure on
page 33.
7. Check for air leakage around the filter.
1. Follow the Pressure Relief Procedures on page
34.
8. Return the system to previous operation settings.
2. At the Junction Box Panel (H), verify that the
SYSTEM PRESSURIZED and RAM READY lights
turn off.
N
F
Ti20917a
FIG. 23
FIG. 22
44
309028ZAT
Ram Assembly Service
Ram Assembly Service
Piston Rod Seal Service
Ring, Seal Guard
Sleeve
1. Relieve the air pressure. Follow the Pneumatic
Pressure Relief Procedure on page 35.
Ring
2. Remove the four nuts and lockwashers holding the
tie bar to the rods. Remove the tie bar.
O-ring
3. Remove the guide sleeve retaining ring by gripping
the ring tab with a pair of pliers and rotating the ring
out of its groove.
O-ring
4. Remove the guide sleeve by sliding it off of the rod.
Four 1/4 in. -20 holes are provided to ease removal
of the guide sleeve.
Refer to Repair Kit 918110.
7056A
FIG. 24
Do not use pressurized air to remove the guide sleeve
or piston. Failure to follow this instruction may result
in personal injury.
5. Inspect the parts for wear or damage. Replace as
necessary.
6. Install new O-rings and seal guard. Lubricate the
packings with O-ring lubricant.
7. Slide the guide sleeve onto the rod and push it into
the cylinder. Replace the retaining ring by feeding it
around the guide sleeve groove.
8. Reinstall the tie bar using the nuts and lockwashers.
Torque to 40 ft-lb (54 N•m).
309028ZAT
45
Ram Assembly Service
Ram Piston Service
Ring
O-ring
1. Relieve the air pressure. Follow the Pneumatic
Pressure Relief Procedure on page 35.
2. Remove the tie bar as explained in the Piston Rod
Seal Service section on page 45.
O-ring
Band
3. Remove the guide sleeve and slide it off of the
piston rod.
Piston
Ring
7056A
FIG. 25
Do not use pressurized air to remove the guide sleeve
or piston. Failure to follow this instruction may result
in personal injury.
4. Carefully pull the piston rod straight up out of the
cylinder. If the rod is cocked to one side, the piston
or inside surfaces of the cylinder could be damaged.
5. Carefully lay the piston and rod down so the rod will
not be damaged or bent. Remove the lower piston
retaining ring. Slide the piston off the piston rod.
6. Install new O-ring seals on the piston rod and the
piston. Lubricate the piston and seals. Reinstall the
piston and retaining ring.
7. Carefully insert the piston into the cylinder and push
the rod straight down into the cylinder. Add 3
ounces of lubricant to each cylinder after inserting
the piston.
8. Slide the guide sleeve onto the piston rod. Reinstall
the retaining ring and tie bar, as explained under
Piston Rod Seal Service section on page 45.
46
309028ZAT
Ram Assembly Service
Low/Empty Limit Switch
Replacement
2. Shut off power to the Junction Box Panel (H).
NOTE: The first limit switch closes when the Follower
Plate (D) reaches the preset low limit level in the drum.
The second limit switch closes when the Follower Plate
(D) reaches the preset empty level in the drum. Both
limit switches provide inputs to the PLC interface.
During operation, keep hands and fingers away from
Limit Switches (S) to reduce the risk of pinching or
amputating hands or fingers.
Switch Removal
3. Between the two limit switches (305), locate the
faulty switch. See FIG. 26.
To replace the Low/Empty Limit Switch, perform the
following steps:
4. Disconnect the wiring (301) for the limit switch at its
power source. For reference, use the wiring
diagram shown in FIG. 26.
1. Perform the System Shutdown procedure provided
by the integrator at the applicable Supply Unit (LH
or RH).
5. Mark the surface on the ram limit bracket using a
felt-tipped pen to ensure that the new lower limit
switch is installed in the same spot.
6. Measure the distance from the mounting bracket
(306) to the outer diameter of the limit switch roller
to ensure that the new roller is installed in the same
position.
All electrical wiring must be done by a qualified
electrician and comply with all local codes and
regulations.
Installing and servicing this equipment requires
access to parts which could cause an electric shock
or other serious injury. Have only qualified electricians
access the control assembly.
7. Remove three cap screws (302), the lock washers
(303), the plain washers (304), and the limit switch
(305) from the limit bracket (306). See FIG. 26.
301
302, 303, 304
Pin 1
305
Pin 3
Pin 5
306
Pin 2
Pin 4
307, 308
309, 310
311
TI0200
FIG. 26
309028ZAT
47
Ram Assembly Service
Replacing Wipers
Switch Replacement
8. Install the new limit switch (305) on the limit bracket
(306) using the three cap screws (302), lock
washers (303), and plain washers (304). See FIG.
26.
9. Reconnect the wiring (301) for the limit switch at its
power source. For reference, use the wiring
diagram shown in FIG. 26.
10. Make sure that the limit switch roller is positioned in
the same location per the measurement in step 6.
See FIG. 26.
1. Perform the Fluid Pressure Relief Procedure on
page 34.
2. To replace worn or damaged wipers (412), raise the
Follower Plate (D) up out of the drum. Remove the
drum from the base. Wipe the fluid off the Follower
Plate (D).
11. Reinstall the cover on the Junction Box Panel (H).
12. Reapply power to the Junction Box Panel (H).
13. Perform the Daily System Startup procedure
provided by the integrator at the applicable Supply
Unit (LH or RH).
14. Verify that the limit switch operates correctly.
15. Return the system to previous operation settings.
Depressurization Valve (Ball
Seat Applicator) Repair
Procedure
Refer to instruction manual 3A1792 for the ball seat
applicator (V1M350) service procedures and parts
information.
Servicing the Pumps
When the Pumps and air motors require service, refer to
the applicable instruction manual, listed below, for
detailed information.
Manual
308147
308148
308213
Description
Carbon Steel Dura-Flo™
Pump 1800 with XL
10000™ Air Motor
Stainless Steel Dura-Flo™
Pump 1800 with XL 10000™
Air Motor
XL 10000™ Air Motor
P/N
237555
Use a long-handled flat-bladed ice scraper if it is
necessary to scrape the bottom of the Follower
Plate (D). To avoid serious injury, do not put your
hands between the plate and the drum.
3. Separate the wiper joint (WJ) and bend back the
strapping (413a) covering the clamp setscrew
(413c). See Detail A of FIG. 27. Loosen the
setscrew, pull the end of the strapping through the
clamp (413b) and remove the wiper.
4. Slide the strapping (413a) through the new wiper
(412). Slide the clamp (413b) onto the new
strapping and bend the strapping back
approximately 3 in. (76 mm). Insert the strapping
through the clamp a second time. See Detail B of
FIG. 27.
5. Install the wipers on the Follower Plate (D). Position
the wipers so that the wiper joints (WJ) are 180°
apart.
NOTE: You will need the special banding tool (BT)
shown in Detail C of FIG. 27 to tighten the strapping.
Order Part No. 168092 Banding Tool.
241957
6. Grip the strapping (413a) with the bonding tool (BT)
as shown. With your thumb on the gripper lever
(GL), turn the tool handle (TH) clockwise to apply
tension.
24X856
NOTE: Be careful not to pull the cutting handle (CH)
until you are ready to cut the strapping in step 8.
7. Continue turning the tool handle until you see the
strapping stop moving through the clamp (413b).
Stop turning the handle.
48
309028ZAT
Ram Assembly Service
8. Tighten the setscrew with a wrench (W). Pull the
cutting handle (CH) to cut. Remove the bonding tool
(BT). Bend the strapping back over the clamp
(413b).
9. Pound the wiper all the way around with a rubber
mallet until the wiper joints (WJ) are butted tightly
together.
10. Return the system to previous operation settings.
Refer to the Load Material procedure on page 32.
Detail A
1
413c
412
Detail B
413a
413b
02949
412
WJ
2
413b
413a
02946
413b
413c
Detail C
W
GL
1
Slide the clamp onto the
strapping and bend the strapping
back approximately 3 in. (76 mm).
2
Turn clockwise to apply tension.
3
Cut the strapping and bend it
back over the clamp.
BT
CH
2
TH
413a
05712
FIG. 27
309028ZAT
49
Ram Assembly Service
Pump Removal
NOTE: See Parts on page 56.
10. Detach any other connections to the Pump
assembly to ensure the Pump is free of attachments
before removal. Possible connections include:
•
•
•
1. Relieve the air pressure from the air motors and ram
assembly to be serviced. Follow the Fluid Pressure
Relief Procedure on page 34.
2. Disconnect electrical power from the system.
3. Move the RAM POSITION Switch (AG) to
HOLD/NEUTRAL.
4. Close the Pump outlet ball valves and relieve the
fluid pressure from the Pumps at the Pump bleed
valve on the ram assembly to be serviced.
5. Using an overhead lifting device, attach and secure
a chain capable of lifting the weight of the Pump
assembly to the eye at the top of the air motor.
NOTE: For effective Pump removal, the lifting point
must be directly above the Pump and capable of moving
sideways. The lifting action should be the “chain fall”
type that allows a slow upward and downward
movement.
NOTE: Check the Technical Specifications in the
separate Pump manual to find the weight of the Pump
being serviced. For example, Graco XL 10000™ 45:1
SST Pump (24Y208) weighs 236 lb (106 kg) per manual
308148.
6. Detach the air hose from the air motor.
7. Detach the fluid supply hose at the Pump outlet.
NOTE: When loosening the Pump and the air motor
fasteners in steps below, ensure the chain slack is taken
up to prevent the Pump assembly from falling.
8. On the Follower Plate adapter, loosen and rotate or
remove four lugs and hex bolts holding the flange of
the Pump lower.
9. On the underside of the air motor, remove the bolts
securing the air motor to the motor support
brackets. It may be necessary to move or remove
some brackets for effective Pump removal.
50
Air motor exhaust kit
Pump proximity switch kit
Pump grounding wire
NOTE: When lifting the Pump in steps below, ensure
the lifting chain does not damage the air controls
mounted at the top of the ram cross-members.
11. Using a “chain fall” style lifting device, slowly pull the
Pump upward a few inches until the base of the
Pump clears the Pump mounting adapter and the air
motor clears the support brackets.
12. Pull the Pump assembly out of the ram assembly
and guide the Pump assembly downward to the
floor, placing the base of the Pump on a wood
surface and taking care not to damage the seal area
of the Pump inlet housing.
13. Remove the gasket and o-ring (32, 33) from the
Pump adapter. They should be discarded and
replaced when the Pump is reinstalled.
14. Clean excess and hardened material from the Pump
adapter on the Follower Plate (D).
15. Ensure that material is not rising through the Pump
adapter in the Follower Plate (D). If material is
flowing upward, move the RAM POSITION Switch
(AG) to RAISE until the flow stops, then move the
switch back to HOLD/NEUTRAL.
16. Move the Pump assembly to a suitable work area
and repair the Pump using the appropriate Graco
Instruction Manual.
Pump Installation
1. When the Pump is serviced and tested and ready to
be replaced in the Uni-Drum ram assembly, perform
the steps of the Pump Removal procedure in
reverse order.
2. It is recommended that the Pump be tagged with the
type and date of repair and the name of the
technician who performed the repair.
3. Before returning the reassembled Pump to
production use, it must be primed with material and
air removed from the material. See the Starting and
Adjusting the Pump section in your appropriate
Pump Instruction manual shown in Related
Manuals on page 3.
309028ZAT
Recycling and Disposal
Recycling and Disposal
End of Product Life
At the end of the product’s useful life, dismantle and
recycle it in a responsible manner.
•
Perform the Pressure Relief Procedures.
•
Drain and dispose of fluids according to applicable
regulations. Refer to the material manufacturer’s
Safety Data Sheet.
•
Remove motors, batteries, circuit boards, LCDs
(liquid crystal displays), and other electronic
components. Recycle according to applicable
regulations.
•
Do not dispose of batteries or electronic
components with household or commercial waste.
•
Deliver remaining product to a recycling facility.
309028ZAT
51
Troubleshooting
Troubleshooting
1. Follow Pressure Relief Procedures, page 34 and
35, before checking or repairing the Uni-Drum
Supply System.
Ram Assembly Troubleshooting
Problem
Ram won’t raise or lower
Cause
Solution
Closed Main Air Shutoff Valve (P) or
clogged air line
Open air valve, clear air line
Not enough air pressure
Increase ram pressure
Worn or damaged piston
Replace piston. See Ram Piston
Service on page 46.
Safety Pins (M) still in place
Remove pins.
Ram raises or lowers too fast
Ram air pressure too high
Decrease ram air pressure
Fluid squeezes past Follower Plate
wipers
Ram air pressure too high
Decrease ram air pressure
Worn or damaged wipers
Replace wipers. See Replacing
Wipers on page 48.
Pump won’t prime properly, or
pumps air
Not enough ram air pressure
Increase ram pressure
Worn or damaged ram piston
Replace ram piston. See Ram
Piston Service on page 46.
Bent drum has stopped Follower
Plate
Replace drum
52
309028ZAT
Troubleshooting
Pump Troubleshooting
For additional information about the displacement Pump, refer to Related Manuals on page 3 to find the applicable
instruction manual.
Problem
Rapid downstroke or upstroke
(pump cavitation)
Cause
Air is trapped in Pump.
Solution
Bleed air from the Pump using this
procedure:
1. Place a waste container under
the Pump Bleed Port (Q).
2. Press the PRIME PUMP
Pushbutton to turn on air to the
Pump.
3. Allow material to flow from the
Bleed Port until it is air-free.
4. Release the PRIME PUMP
Pushbutton to shut off air to the
Pump. Close the Bleed Port.
5. Turn air on to the Pump and set
the Pump air regulator for normal
operation.
Downstroke: Lower check in Pump
is worn.
Rebuild and replace Pump, as
necessary.
Upstroke: Upper check in Pump is
worn.
Material leaks around Pump outlet
Outlet fitting is loose.
Tighten outlet fitting.
Material leaks around Bleed Port (Q) Bleed Port fitting is loose.
Tighten Bleed Port fitting.
Pump won’t move up or down
Problem with air motor.
See Air Motor Troubleshooting
chart on page 54.
Foreign object lodged in Pump.
Remove object and rebuild Pump
assembly.
Worn throat packings.
Tighten wet cup. Replace throat
packings.
Wet cup leaks
309028ZAT
53
Troubleshooting
Air Motor Troubleshooting
For additional information about the air motor, refer to Related Manuals on page 3 to find the applicable instruction
manual.
Problem
Air motor will not shift directions,
stalled in DOWN position
Cause
Solution
Main air valve spool is dirty or
damaged
Clean/rebuild main air valve.
Air continually exhausting around air
motor shaft.
Air motor shaft seal is damaged
Replace air motor shaft seal.
Air continually exhausting around
the air valve/slide valve
Air valve/slide valve gasket is
damaged
Replace the valve gasket.
Air continually exhausting from
muffler while the motor is idle
Internal seal damage
Rebuild air motor.
Oil leaking from exhaust port
Too much lubricant mixed in with the
air supply
Reduce lubricant supply.
Frost build-up on muffler
Air motor operating at high pressure,
or high cycle rate
Reduce pressure, cycle rate, or duty
cycle of the air motor.
Air motor will not shift directions,
stalled in UP position
Air motor stalled halfway between
the top and bottom
Junction Box Panel Troubleshooting
Problem
Cause
Solution
Power from PLC control panel is
ON, but no indicator lights are lit at
Junction Box Panel.
The knife switch disconnect contacts
(KS100 and KS102) are open.
Check the PLC power connections
at customer’s site.
One or more fuses blown.
Replace the blown fuse(s). Check
FU136 and FU143 located inside
the knife switch disconnect blocks.
Voltage limit to circuits in Junction
Box Panel was exceeded.
Check the surge suppressors
SUP136 and SUP144. Replace if
required. Reset power to unit.
54
309028ZAT
Troubleshooting
Pneumatic Logic Panel Troubleshooting
Problem
Ram will not move up or down.
Ram will not move up.
Cause
Solution
Main air valve on box is not open.
Open valve.
Air supply to unit is not on.
Turn on air supply.
Direction valve is not in the UP
position.
Set direction valve to the UP
position.
RAM UP Pushbutton (AF) is not
pushed. Resistance in drum is too
great.
Push RAM UP Pushbutton (AF).
Insufficient lubrication of the
Follower Plate seal.
Turn air pressure up to 60 psi. The
ram may take a few minutes to
withdraw from the container.
After the plate has been removed
from the container, clean the seal
and thoroughly lubricate.
Pumps will not operate.
Air regulator is set too low.
Increase air pressure setting.
Vent valve will not open.
FOLLOWER VENT switch is not in
AUTO position.
Put FOLLOWER VENT switch in
AUTO position.
309028ZAT
55
Parts
Parts
246981, 248306, 249339, 253676, 258910 - 47:1 Left Hand Supply Unit
246982, 248307, 249340, 253677, 258911 - 47:1 Right Hand Supply Unit
249152, 249341, 234972, 258956 - 35:1 Left Hand Supply Unit
249153, 249342, 234973, 258957 - 35:1 Right Hand Supply Unit
12 30 19 12 83
34
29
121
67, 72
66
119
68
26
61
65
57,58,59
62,64
56
55, 63
20
21
22
36
37
54
70 39,40,73
26
46
76
See
Detail F
11
71
50
69,44,22
77
131
7
26
131
42,43
10
30
15
18
60
38
10
99,100
101
93, 94
14
16
45
23
35,48
38
85
17
133
132
47
3
4
1
13
116
9,41,48,49
117
107
84
Detail F
49, 31
6
52
56
98
133
5,9,49
80
33
309028ZAT
Parts
123 112 111 122
110
96
95
73,115
87
86
14,73,74
104
32
103
8
108
113
102
109
25
114
24
19
20
53
82
130
116
10
81
See detail C
92
90
91
88
63,89
93
10
Detail C
309028ZAT
57
Parts
Ref.
Part
Description
Qty.
Ref.
Part
Description
Qty.
1
3
4
5
6
7
8
9
10
241902
C58306
C58361
C20450
196073
15D133
517272
100132
C12509
ELEVATOR, assembly 300 gallon
PLATE, adjuster
BRACKET, support
U-BOLT
CLAMP
CLAMP, support
CLAMP, support
WASHER, flat
TUBE, nylon
11
12
13
195319 PANEL, pneumatic layout
158585 NIPPLE
24Y227 PUMP, 47:1 stainless steel
(248306, 248307, 249339,
249340, 253676, 253677 only)
24Y228 PUMP, 47:1 stainless steel
(246981, 248982, 258910,
258911 only)
24Y192 PUMP, 35:1 stainless steel
(249152, 249153, 249341,
249342, 234972, 234973,
258956, 258957 only)
C51238 U-BOLT
101566 NUT, lock
517288 TUBE, coiled
241844 BRACKET, mounting
C38457 COUPLING, reducing
106464 TEE, pipe
C20463 NIPPLE, reducing, hex
C57799 VALVE, check 1/2 in.
C19019 UNION, swivel
C38324 ELBOW, street
119900 ELBOW, street (234972, 234973,
253676, 253677, 258910,
258911, 258956, 258957 only)
196085 COVER, left
C20811 SCREW, socket head, flat
C20490 NIPPLE, hex
119893 NIPPLE, hex (234972, 234973,
253676, 253677, 258910,
258911, 258956, 258957 only)
246929 VALVE, check
234960 VALVE, check (234972, 234973,
253676, 253677, 258910,
258911, 258956, 258957 only)
C12039 HOSE, air
C19032 UNION, swivel
111803 SCREW, cap, hex
109495 O-RING
115438 VALVE, ball
1
2
2
4
8
4
2
12
64
ft.
1
2
1
35
36
37
38
39
40
41
42
43
44
45
109570
214656
C19381
054139
C19200
C19124
C19126
517254
110299
106149
521975
234963
8
1
1
4
4
4
4
3
3
1
2
2
46
47
118854
24Y228
WASHER
HOSE, coupled, 10 ft.
ELBOW, tube, (m)
TUBE, nylon
WASHER
SCREW, cap, hex
SCREW, cap, hex
CLIP, tube
RIVET, blind
FILTER, air, 1/2 npt
UNION, pipe
UNION, pipe (234972, 234973,
253676, 253677, 258910,
258911, 258956, 258957 only)
VALVE, ball
PUMP, 47:1 stainless steel
(248306, 248307, 249339,
249340, 253676, 253677 only)
PUMP, 47:1 stainless steel
(246981, 248982, 258910,
258911 only)
PUMP, 35:1 stainless steel
(249152, 249153, 249341,
249342, 234972, 234973,
258956, 258957 only)
NUT, hex
WASHER, lock
BRACKET, support
SWIVEL, elbow (m)
COVER, right
PLATE, limit switch
SCREW, cap
BRACKET, limit
WASHER
WASHER, lock
SCREW, cap
CONNECTOR, sealed
NUT, lock
SCREW, cap, hex
WASHER, lock
WASHER, lock spring
SWITCH, limit, with arm
MANIFOLD, three-way (249341,
249342, 249152, 249153,
248306, 248307, 249339,
249340, 246981, 246982 only)
MANIFOLD, three-way (234972,
234973, 258910, 258911,
258956, 258957, 253676, 253677
only)
14
15
16
17
18
19
20
21
22
23
24
25
26
27
29
30
31
33
34
58
1
24Y227
1
24Y206
6
6
2
2
2
2
3
1
3
2
2
1
12
7
7
2
2
1
3
8
2
1
48
49
50
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
100307
100133
617200
112698
196084
C52751
C19810
195454
C19197
C19204
C20003
C07431
104227
C19138
100016
100018
C07560
15D140
15G091
4
1
1
1
12
20
1
4
1
1
2
1
4
4
4
2
2
2
6
2
2
1
1
309028ZAT
Parts
Ref.
Part
67
C19491 TEE, fitting, 1-1/4 npt(f)
119901 TEE, fitting, 1-1/4 npt(f) (234972,
234973, 258910, 258911,
258956, 258957, 253676, 253677
only)
V1M350 APPLICATOR, ball seat, 1/2 in.
C20485 NIPPLE, hex
114373 NIPPLE, hex (234972, 234973,
253676, 253677, 258910,
258911, 258956, 258957,
253676, 253677 only)
156172 COUPLING, hex pipe
15G092 COUPLING, hex pipe (234972,
234973, 253676, 253677,
258910, 258911, 258956, 258957
only)
234558 HOSE, coupled
234962 HOSE, coupled (234972, 234973,
253676, 253677, 258910,
258911, 258956, 258957 only)
C19661 FITTING, 1-1/4 x 1/2 in.
119896 FITTING, 1-1/4 x 1/2 in. (234972,
234973, 253676, 253677,
258910, 258911, 258956, 258957
only)
C19213 WASHER, lock
C19185 NUT, jam hex
234428 HOSE, coupled
234961 HOSE, coupled (234972, 234973,
253676, 253677, 258910,
258911, 258956, 258957 only)
243255 KIT, accessory, PLC interface
(246981, 246982, 248306,
248307, 249152, 249153,
234972, 234973, 253676, 253677
only)
24V775 KIT, accessory, PLC interface
(249339, 249340, 249341,
249342, 258910, 258911,
258956, 258957 only)
114158 ADAPTER, fitting
195356 KIT, accessory
158555 NIPPLE, reducing
113332 VALVE, ball
112859 FILTER, air
501014 ACTUATOR, air
104172 FITTING, 1/8NPT x 1/4 tube
113532 FITTING, elbow, female
617202 MANIFOLD, air bracket
617337 COLLAR, clamp
68
69
70
71
72
73
74
76
77
79
80
81
82
83
84
85
86
87
88
309028ZAT
Description
Qty.
Ref.
Part
Description
Qty.
1
1
89
90
91
92
93
94
95
96
97
98
99
100
101
C19800
617338
517455
C56572
196510
119417
516102
114508
233041
617180
101535
101533
617204
4
2
2
2
2
2
1
1
4
8
8
1
2
102
103
104
107
108
109
110
111
112
113
114
115
116
117
119
120
121
122
100549
C20461
515147
115419
214849
517290
C19438
16U204
114112
113093
C20378
100469
502526
246994
C20487
206996
617569
15D936
SCREW, cap, socket head
BRACKET, mounting
SWITCH
CABLE
COUPLING, housing
SCREW
CLAMP, pipe
NIPPLE
PLATE, ram, Neoprene
ROD, connecting
NUT
WASHER, spring lock
CARRIAGE, weldment, 300
gallon
ELBOW, street
NIPPLE, reducing, hex
REGULATOR, air, 1/2p
ADAPTER, fitting
LUBRICATOR
HOSE
ELBOW, fitting, 90°
TUBE, unidrum, air inlet
CONNECTOR, fitting (f)
CONNECTOR, pipe
BRANCH, fitting
SCREW, cap, hex
VALVE, air three-way
VALVE, pressure, bleed
NIPPLE, hex, 3/4-14 npt
FLUID, TSL, 1 gal
FITTING, reducer, plug-in
FITTING, male connector, 1/2 npt
x 5/8-12
CLAMP, 1.25 in. OD pipe
FITTING, 90°, 1” NPT
1
1
3
1
1
1
1
1
1
10
4
2
2
1
1
1
1
2
2
1
2
4
4
1
4
123
124
16U212
94/0398
/99
130 103347
131▲ 15J074
132▲ 15M511
133 ---
VALVE, safety, 100 psi
LABEL, safety, crush and pinch
LABEL, warning
PINS, safety, kit, see page 86
2
2
2
2
2
2
1
1
2
2
2
2
2
1
1
1
2
2
1
2
2
2
1
1
▲ Replacement safety labels, tags, and cards are
available at no cost.
59
Parts
24U642 - 35:1 Left Hand Supply Unit
24U643 - 35:1 Right Hand Supply Unit
67
65
See26detail A
72,118
123
71
124
125
54,55,63
16
37
38
126
5
56
62,64
68
131
57,58,59,61
See Detail F
11
50
17,35,48 22
44
131
77
80
42,43
10
9,41
38
14
48,49
5,9,49
76
60
27
18,23,
26,45
117
105
2
99,100
101
133
133
13
47
132
3
4
1
6,31,49
15
98
33
60
52
97
309028ZAT
Parts
92
90
91
94
63,89
122
93
111 121
112
110
96
95
88
73,115
86
87
Detail B
14,58,73
85
113 114
8
107
20
19
32
116
104
130
25,53
103
108
102
109
85
39,40,73
84
Detail F
34
29
24
12 30
19
12
83
Section D-D
121
81
82
See Detail B
20
21
79
22
36
309028ZAT
Detail A
61
Parts
Ref.
Part
Description
1
241902
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
29
30
31
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
52
C58306
C58361
C20450
196073
15D133
517272
100132
C12509
195319
158585
24Y192
C51238
101566
517288
241844
119899
106464
C20463
C57799
C19019
119900
196085
C20811
119893
234960
C12039
C19032
111803
109495
115438
109570
214656
C19381
054139
C19200
C19124
C19126
517254
110299
106149
234963
118854
24Y206
100307
100133
617200
112698
ELEVATOR, assembly 300
gallon
PLATE, adjuster
BRACKET, support
U-BOLT
CLAMP
CLAMP, support
CLAMP, support
WASHER, flat
TUBE, nylon
PANEL, pneumatic layout
NIPPLE
PUMP, 35:1 stainless steel
U-BOLT
NUT, lock
TUBE, coiled
BRACKET, mounting
COUPLING, reducing, sst
TEE, pipe
NIPPLE, reducing, hex
VALVE, check 1/2 in.
UNION, swivel
ELBOW, street, sst
COVER, left
SCREW, socket head, flat
NIPPLE, hex, sst
VALVE, check, sst
HOSE, air
UNION, swivel
SCREW, cap, hex
O-RING
VALVE, ball
WASHER
HOSE, coupled, 10 ft.
ELBOW, tube, (m)
TUBE, nylon
WASHER
SCREW, cap, hex
SCREW, cap, hex
CLIP, tube
RIVET, blind
FILTER, air, 1/2 npt
UNION, pipe, sst
VALVE, ball
PUMP, 35:1 stainless steel
NUT, hex
WASHER, lock
BRACKET, support
SWIVEL, elbow (m)
62
Qty.
1
2
2
4
8
4
2
12
64 ft.
1
2
1
6
6
2
2
2
2
3
1
3
2
1
12
7
2
1
3
8
2
1
8
1
1
4
4
4
4
3
3
1
2
4
1
12
20
1
4
Ref.
Part
Description
Qty.
53
54
55
56
57
58
59
196084
C52751
C19810
195454
C19197
C19204
C20003
COVER, right
PLATE, limit switch
SCREW, cap
BRACKET, limit
WASHER
WASHER, lock
SCREW, cap
1
1
2
1
4
4
4
60
61
62
63
64
65
66
67
68
C07431
104227
C19138
100016
100018
C07560
94/0398/99
119901
V1M350
2
2
2
6
2
2
2
1
1
69
71
72
73
76
77
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
114373
24U667
127119
C19213
24U666
24V775
114158
195356
158555
113332
112859
501014
104172
113532
617202
617337
C19800
617338
517455
C56572
196510
119417
516102
114508
233041
617180
101535
101533
617204
102
103
100549
C20461
CONNECTOR, sealed
NUT, lock
SCREW, cap, hex
WASHER, lock
WASHER, lock spring
SWITCH, limit, with arm
FITTING, 90°, 1” NPT
TEE, fitting, 1-1/4 npt(f), sst
APPLICATOR, ball seat, 3/4
in.
NIPPLE, hex, sst
HOSE, coupled, sst
BUSHING, reducing, sst
WASHER, lock
HOSE, coupled, sst
KIT, accessory, PLC interface
ADAPTER, fitting
KIT, accessory
NIPPLE, reducing
VALVE, ball
FILTER, air
ACTUATOR, air
FITTING, 1/8NPT x 1/4 tube
FITTING, elbow, female
MANIFOLD, air bracket
COLLAR, clamp
SCREW, cap, socket head
BRACKET, mounting
SWITCH
CABLE
COUPLING, housing
SCREW
CLAMP, pipe
NIPPLE
PLATE, ram, Neoprene
ROD, connecting
NUT
WASHER, spring lock
CARRIAGE, weldment, 300
gallon
ELBOW, street
NIPPLE, reducing, hex
3
1
1
10
2
1
1
1
2
2
1
2
4
4
1
4
4
2
2
2
2
2
1
1
4
8
8
1
2
2
2
309028ZAT
Parts
Ref.
Part
Description
104
107
108
109
110
111
112
113
114
115
116
117
118
120
121
122
515147
115419
214849
517290
C19438
16U204
114112
113093
C20378
100469
502526
246994
190724
206996
617569
15D936
123
124
125
126
127
130
131▲
16U212
617203
517284
C20449
16F241
103347
15J074
REGULATOR, air, 1/2p
ADAPTER, fitting
LUBRICATOR
HOSE
ELBOW, fitting, 90°
TUBE, unidrum, air inlet
CONNECTOR, fitting (f)
CONNECTOR, pipe
BRANCH, fitting
SCREW, cap, hex
VALVE, air three-way
VALVE, pressure, bleed
NIPPLE, hex, sst
FLUID, TSL, 1 gal
FITTING, reducer, plug-in
FITTING, male connector, 1/2
npt x 5/8-12
CLAMP, 1.25 in. OD pipe
BAR, support
MANIFOLD, y-pipe
BOLT, U
FITTING, adapter
VALVE, safety, 100 psi
LABEL, safety, crush and
pinch
LABEL, warning
PINS, safety, kit, see page 86
132▲ 15M511
133 ---
Qty.
2
2
2
2
1
1
2
2
2
2
2
1
1
1
2
2
1
1
1
2
1
2
2
1
1
▲ Replacement safety labels, tags, and cards are
available at no cost.
309028ZAT
63
Parts
232729, 47:1 Left Hand Supply Unit, with carbon steel pump
232839, 47:1 Left Hand Supply Unit, with stainless steel and ceramic pump
232730, 47:1 Right Hand Supply Unit, with carbon steel pump (shown)
232840, 47:1 Right Hand Supply Unit, with stainless steel and ceramic pump
246921, 47:1 Right Hand Supply Unit, with stainless steel pump
246922, 47:1 Left Hand Supply Unit, with stainless steel pump
255666, 47:1 Left Hand Supply Unit, with carbon steel pump
255665, 47:1 Right Hand Supply Unit, with carbon steel pump
39
49,50
30,56
2
131
131
47
1
35,17,14
7
133
132
8,9,11,40
13
3
4
15
5,9,40,11
10
16
32,33
24,25
6,31,40
52
34
26
46
45
41
53,25
12
29
20
21
22
36
30
26
19
44
43
42
64
309028ZAT
Parts
Ref.
Part
Description
Qty.
Ref.
Part
1
241902
1
2
241891
ELEVATOR, assembly 300
gallon; see page 88
FOLLOWER PLATE ASSY;
(232729, 232839, 246921,
255666 only) see page 84
FOLLOWER PLATE ASSY;
(232730, 232840, 246922,
255665 only) see page 84
PLATE, adjuster, Uni-Drum
BRACKET, pump support
U-BOLT
CLAMP
KIT, accessory, pneumatic;
see page 72
SCREW, cap hex head
WASHER, flat
NUT, lock
NUT, hex; 3/8-16
NIPPLE
PUMP, 47:1; carbon steel;
(232729, 232730, 255665,
255666 only; see manual
308147)
PUMP, 47:1; stainless steel
and ceramic (232839, 232840
only; see manual 308148)
PUMP, 47:1; stainless steel;
(246921, 246922 only; see
manual 308148)
U-BOLT; 6 in. tube x 1/2-13un
KIT, accessory, PLC interface;
see page 80 (232729,
232730, 232839, 232840
only)
KIT, accessory, PLC interface;
see page 80 (255665, 255666
only)
KIT, accessory,
depressurization; see page 71
BRACKET, mounting
TEE, pipe; 1 in. npt
NIPPLE, fitting hex reducing;
1 in.
VALVE, check; 1/2 npt (fbe)
FITTING, union, swivel
COVER, left
SCREW, socket, flat head
FITTING, nipple, hex
HOSE, air; 1 in. ID
SWIVEL, adapter, union
31
32
33
34
35
36
39
40
111803
184086
109495
115438
109570
214656
243488
100133
243510
3
4
5
6
7
C58360
C58361
C20450
196073
241837
8
9
10
11
12
13
C19126
100132
101566
100307
158585
24Y211
24Y221
24Y225
14
15
C51238
241838
24V775
16
241840
17
19
20
241844
106464
C20463
21
22
24
25
26
29
30
C57799
C19019
196085
C20811
C20490
C12039
C19032
309028ZAT
Description
2
49
50
4
1
52
53
54*
56
60*†
SCREW, cap, hex head
GASKET
O-RING
VALVE, ball; 1 in. locking
WASHER, plain
HOSE; 1/2 in ID; 10 ft long
KIT, accessory; see page 74
LOCKWASHER, spring; 3/8
in.
C38457
COUPLING, reducing
521850
VALVE, check
C38324
ELBOW, street
233058
HOSE, coupled
521975
UNION, pipe
118854
VALVE, ball
24Y212
PUMP, 47:1; carbon steel;
(232729, 232730, 255665,
255666 only; see manual
308147)
24Y222
PUMP, 47:1; stainless steel
and ceramic; (232839,
232840 only; see manual
308148)
24Y226
PUMP, 47:1; stainless steel;
(246922, 246921 only; see
manual 308148)
101535
NUT, hex; 7/8 in.
101533
LOCKWASHER, spring; 7/8
in.
112698
ELBOW, swivel; 1/8 npt
196084
COVER, right
103347
VALVE, safety, 100 psi
94/0398/99 FITTING, 90°, 1” NPT
C07431
CONNECTOR, sealed
61*†
62*†
63*†
64*†
65*†
66*†
67*†
68*†
69*†
70*†
71*†
72*†
73*†
74*†
75*†
104227
C07560
100018
C19138
100016
C19810
195454
C19197
C19204
C20003
C52751
104172
501014
502526
115419
1
1
2
2
4
8
1
4
16
6
12
1
2
41
42
43
44
45
46
47
2
1
1
2
1
1
1
2
1
12
2
1
3
NUT, lock
SWITCH, limit with arm
WASHER, lock, spring
SCREW, cap, hex head
WASHER, lock
SCREW, cap, socket head
BRACKET, limit
WASHER, plain
WASHER, lock #10
SCREW, cap, socket head
PLATE, limit switch
FITTING, limit switch
ACTUATOR, air
VALVE, air, 3-way
FITTING, adapter
Qty.
8
2
1
1
8
2
2
20
2
2
2
2
2
2
1
1
1
4
4
4
1
2
2
2
2
2
2
2
6
2
1
4
4
4
1
4
2
2
2
65
Parts
Ref.
Part
Description
Qty.
77*†
78*†
79*†
80*†
C19185
C19213
114158
C12509
NUT, jam, hex
WASHER, lock
FITTING, adapter, Y
TUBE, nylon
4
4
1
12
ft
1
2
81*† 195356
131▲ 15J074
132▲ 15M511
133 --*
KIT, accessory
LABEL, safety, crush and
pinch
LABEL, warning
1
PINS, safety, kit, see page 86 1
Not Shown.
† Parts for 255665 and 255666 models only.
▲ Replacement safety labels, tags, and cards are
available at no cost.
66
309028ZAT
Parts
24N914 - 35:1 Left Hand Supply Unit
24N915 - 35:1 Right Hand Supply Unit
19
119
34
12 30
29
68
12
83
122
65
61
57,58,59
62,64
56
55,63
20
21
22
54
36
72
133
124
85
37
39,40,73
131
131
116
117
11
69
50
44
84
10
107
22
133
7
80
121
99,100
60
101
98
14
16
93,94
35,48
47
97
17
38
13
3
4
132
126,30
9,41,48,49
1
‡ The end user must locate and install
these parts (see Installation on
page 20).
‡
5,9,49
49,31
15
6
52
309028ZAT
‡
67
Parts
114
123
111
122 110
96
95
73,115
93
87
116
88
63,89
86
90
91
92
14,73,74
25
79
71
67,72
113
112 24
10
26
26
8
66
103
127
19
104
32
20
108
127
102
53
109
26
46
46
76
82
81
46
27
26
46
23
26
45
27
23
45
26
18
68
26
18
309028ZAT
Parts
Ref.
Part
Description
1
24M558
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
29
30
31
33
34
35
36
37
38
39
40
41
44
45
46
47
48
49
50
52
53
54
C58306
C58361
C20450
196073
15D133
517272
100132
C12509
195319
158585
24Y192
C51238
101566
517288
241844
119899
106464
C20463
C57799
C19019
119900
196085
C20811
119893
234960
C12039
C19032
111803
109495
115438
109570
214656
C19381
054139
C19200
C19124
C19126
106149
234963
118854
24Y206
100307
100133
617200
112698
196084
C52751
ELEVATOR, assembly 300
gallon
PLATE, adjuster
BRACKET, support
U-BOLT
CLAMP
CLAMP, support
CLAMP, support
WASHER, flat
TUBE, nylon
PANEL, pneumatic layout
NIPPLE
PUMP, 35:1 stainless steel
U-BOLT
NUT, lock
TUBE, coiled
BRACKET, mounting
COUPLING, reducing
TEE, pipe
NIPPLE, reducing, hex
VALVE, check 1/2 in.
UNION, swivel
ELBOW, street
COVER, left
SCREW, socket head, flat
NIPPLE, hex
VALVE, check
HOSE, air
UNION, swivel
SCREW, cap, hex
O-RING
VALVE, ball
WASHER
HOSE, coupled, 10 ft.
ELBOW, tube, (m)
TUBE, nylon
WASHER
SCREW, cap, hex
SCREW, cap, hex
FILTER, air, 1/2 npt
UNION, pipe
VALVE, ball
PUMP, 35:1 stainless steel
NUT, hex
WASHER, lock
BRACKET, support
SWIVEL, elbow (m)
COVER, right
PLATE, limit switch
309028ZAT
Qty.
1
2
2
4
8
4
2
12
64 ft.
1
2
1
6
6
2
2
2
2
3
1
3
2
1
12
7
2
1
3
8
2
1
8
1
1
4
4
4
4
1
2
4
1
12
20
1
4
1
1
Ref.
Part
Description
55
56
57
58
59
60
61
62
63
64
65
66
67
68
C19810
195454
C19197
C19204
C20003
C07431
104227
C19138
100016
100018
C07560
15G091
C19491
V1M350
69
71
72
73
74
76
77
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
114375
234558
127119
C19213
C19185
234961
243255
114158
195356
158555
113332
112859
501014
104172
113532
617202
617337
C19800
617338
517455
C56572
18A185
119417
516102
114508
233041
617180
101535
101533
617204
102
103
104
100549
C20461
515147
SCREW, cap
BRACKET, limit
WASHER
WASHER, lock
SCREW, cap
CONNECTOR, sealed
NUT, lock
SCREW, cap, hex
WASHER, lock
WASHER, lock spring
SWITCH, limit, with arm
MANIFOLD, three-way
TEE, fitting, 1-1/4 npt(f)
APPLICATOR, ball seat, 1/2
in.
NIPPLE, hex
HOSE, coupled
FITTING, 1-1/4 x 1/2 in.
WASHER, lock
NUT, jam hex
HOSE, coupled
KIT, accessory, PLC interface
ADAPTER, fitting
KIT, accessory
NIPPLE, reducing
VALVE, ball
FILTER, air
ACTUATOR, air
FITTING, 1/8NPT x 1/4 tube
FITTING, elbow, female
MANIFOLD, air bracket
COLLAR, clamp
SCREW, cap, socket head
BRACKET, mounting
SWITCH
CABLE
COUPLING, housing
SCREW
CLAMP, pipe
NIPPLE
PLATE, ram, Neoprene
ROD, connecting
NUT
WASHER, spring lock
CARRIAGE, weldment, 300
gallon
ELBOW, street
NIPPLE, reducing, hex
REGULATOR, air, 1/2p
Qty.
2
1
4
4
4
2
2
2
6
2
2
1
1
1
1
1
1
10
4
2
1
1
1
2
2
1
2
4
4
1
4
4
2
2
2
2
2
1
1
4
8
8
1
2
2
2
2
69
Parts
Ref.
Part
Description
107
108
109
110
112
113
114
115
116
117
118
115419
214849
517290
C19438
114112
113093
C20378
100469
502526
246994
120163
119
120
121
122
190724
206996
617569
15D936
124
16F241
ADAPTER, fitting
LUBRICATOR
HOSE
ELBOW, fitting, 90°
CONNECTOR, fitting (f)
CONNECTOR, pipe
BRANCH, fitting
SCREW, cap, hex
VALVE, air three-way
VALVE, pressure, bleed
KIT, safety, lockout (not
shown)
NIPPLE, hex, 3/4-14 npt
FLUID, TSL, 1 gal
FITTING, reducer, plug-in
FITTING, male connector, 1/2
npt x 5/8-12
FITTING, adapter, 12jic x 3/4
NPT
VALVE, safety, 100 psi
LABEL, safety, crush and
pinch
LABEL, warning
PINS, safety, kit, see page 86
127 103347
131▲ 15J074
132▲ 15M511
133 ---
Qty.
2
2
2
1
2
2
2
2
2
1
1
1
1
2
2
2
2
2
1
1
▲ Replacement safety labels, tags, and cards are
available at no cost.
70
309028ZAT
Parts
Depressurization Kit, 241840
FIG. 28
Ref. Part
Description
16c
V1M350
16d
16e
16f
16g
C20490
C19661
C19491
617569
APPLICATOR, ball seat; see
3A1792 for parts
NIPPLE
BUSHING
TEE
FITTING, reducer, plug-in
1
1
1
2
16h
16k
16m
16r
236425
157129
C20487
156172
HOSE
NIPPLE
NIPPLE, hex
FITTING, union, swivel
1
1
1
1
309028ZAT
Qty.
1
71
Parts
Pneumatic Accessory Kit, 241837
FIG. 29
Ref. Part
Description
7a
C12509
TUBE; nylon
7b
7c
7d
7e
7f
7g
7h
C12509
C12509
C12509
517272
C20378
517288
24K172
7j
C19381
7k
7m
C12194
C12509
TUBE; nylon
TUBE; nylon
TUBE; nylon
CLAMP, support
FITTING, Y-branch
TUBE; 1/4 in.
PANEL, pneumatic logic; see
page 77
CONNECTOR; 1/2 npt x 1/2
in.
TUBE; 1/2 in.
TUBE; nylon
72
Ref. Part
Description
248 in.
7n
C12194
TUBE; 1/2 in.
40 in.
200 in.
23 in.
31 in.
2
2
2
1
7p
C19399
1
7r
7s
7t
7u
7v
7w
7x
7y
7z
C19200
C19124
C19213
517254
110299
106149
C20485
C19019
617200
CONNECTOR; 1/2 npt x 1/2
in. tube
WASHER, plain
SCREW, cap, hex hd
WASHER, lock
CLIP, tube
RIVET
FILTER, air; 1/2 npt
FITTING; 1/2 npt
UNION, swivel
SUPPORT, bracket
Qty.
tube 1
8 in.
120 in.
Qty.
4
4
4
3
3
1
1
1
1
309028ZAT
Parts
Low/Empty Limit Kit (for Uni-Drum Use), 241839
FIG. 30
Ref. Part
Description
Qty.
301
302
303
304
305
306
C07431
C20003
C19204
C19197
C07560
195454
2
4
4
4
2
1
307
308
309
310
311
312
C19810
100016
112166
100018
C52751
104227
CONNECTOR, sealed
CAPSCREW, socket head
WASHER, lock #10 bolt
WASHER, plain
SWITCH, limit
BRACKET, limit, low-level,
Uni-Drum
CAPSCREW, socket head
WASHER, spring lock; 1/4 in.
SCREW, cap, hex head
LOCKWASHER, spring; 1/2 in.
PLATE, limit switch
NUT, lock
309028ZAT
2
2
2
2
1
2
73
Parts
Proximity Switch Accessory Kit, 243488
702,703
704
706
701
705
712
711
FIG. 31
Ref. Part
Description
Qty.
701 617337
COLLAR, clamp
2
702 100016
703 C19800
2
2
705 517455
WASHER, lock; 1/4 in.
SCREW, socket hd; 1/4-20 x 1/2
in.
BRACKET, proximity switch
mounting
SWITCH, proximity; 18 mm
706 C56572
711 196510
712 119417
CABLE, proximity; 2 m long
HOUSING, coupling nut
SCREW, cup point set; 1/4-20
1
1
1
704 617338
74
1
1
309028ZAT
Parts
Follower Plate Assembly, 241891 and 243510
FIG. 32
309028ZAT
75
Parts
Follower Plate Assembly, 241891 and
243510
Ref. Part
Description
Qty.
603 516102
CLAMP, pipe
2
604
605
609
610
611
612
613
614
615
616
620
621
622
623
624
625
626
627
114508
617203
233041
617180
C20450
101535
101533
617204
C20449
517284
100549
C20461
515147
C19391
106464
C20463
214849
517290
NIPPLE
BAR, support
PLATE, follower; see page 84
ROD, connecting
U-BOLT
NUT, hex
LOCKWASHER, spring; 7/8 in.
CARRIAGE
U-BOLT; 3/8-16
DISCHARGE MANIFOLD
ELBOW, street
NIPPLE, reducing
REGULATOR
ELBOW
TEE
NIPPLE, reducing
LUBRICATOR, air line
HOSE
1
1
1
4
2
4
4
1
2
1
2
2
2
2
1
2
2
2
631
632
633
634
635
C19438
16U204
114112
113093
C20378
1
1
6
4
2
636
637
638
639
640
641
642
643
644
645
100469
C19213
617202
113532
15D936
158585
112859
113332
158555
16U212
ELBOW; 1 in. npt
TUBE, unidrum, air inlet
CONNECTOR, female
CONNECTOR, pipe
FITTING, tube, Y-branch; 1/4 npt
(m) x 1/4 OD tube
SCREW, cap, hex hd
WASHER, lock
MANIFOLD, air
ELBOW; 1/4 npt
FITTING, male connector
NIPPLE
FILTER, air; 1 in. npt
VALVE, ball
NIPPLE, reducing
CLAMP, 1.25 in. OD, pipe
76
2
2
1
4
2
1
1
2
2
1
309028ZAT
Parts
PLC Pneumatic Logic Panel
915
915
910
909
917
906
905
FIG. 33
309028ZAT
77
Parts
945a
954a
909a
953a
955
939a
914a
912b
912a
901b
902b
FIG. 34
78
309028ZAT
Parts
PLC Pneumatic Logic Panel, 24K172
Ref. Part
Description
Qty.
905 125502
FITTING, PLUG, HEX,
MUFFLER
VALVE, PNEUMATIC, 3
POSITION
NUT, PNEUMATIC,
REGULATOR, PLAST
VALVE, PNEUMATIC,
REGULATOR
GAUGE, PRESSURE, AIR,
PANEL MOUNT
VALVE, 3 WAY, BUTTON,
PALM
SWITCH, PNEUMATIC,
ASSEMBLY
1
906 125504
909 125505
910 125506
915 125452
917 517313
955 24J876
1
2
2
2
1
1
Pneumatic Panel Assembly
Ref. Part
Description
Qty.
909a 125505
NUT, PNEUMATIC,
REGULATOR, PLAST
REGULATOR, VALVE, DUAL, 4
WAY
GAUGE, PRESSURE, AIR,
0-160 PSI
VALVE, PNEUMATIC,
REGULATOR
VALVE, PNEUMATIC, CHECK,
PUSH IN
SWITCH, PNEUMATIC, LOGIC
GAUGE, PRESSURE, AIR
VALVE, PILOT, 4-WAY DUAL
AIR
1
912a 517412
912b 127379
914a 125507
939a 125501
945a 125458
953a 125511
954a 115793
1
2
1
1
1
1
2
Timer Control Valve
Ref. Part
Description
Qty.
901b 121265
VALVE, REMOTE, AIR
ACTUATED
VALVE, FLOW CONTROLLER
1
902b 125409
309028ZAT
1
79
Parts
PLC Interface Accessory Kit, 241838 and 24V775
FIG. 35
80
309028ZAT
Parts
PLC Interface Accessory Kit, 241838 and
24V775
Ref. Part
Description
Qty.
201 195330
PLATE, mounting
1
202 C55568
SWITCH, pressure; 1/4 in. npt
(241838 only)
119776
SWITCH, pressure; 1/4 in. npt
(24V775 only)
203 115440
VALVE, assembly (241838 only)
119777
VALVE, assembly (24V775 only)
204 597151
ELBOW, male
205 96/0340/9 SCREW, S.H.C.; CS PL #6-32x
206 96/0432-1 WASHER, lock; CS PL #6
/99
207 596936
SCREW, S.H.C.; 1/4-20 x 1.5
209 100016
WASHER, lock; CS PL 1/4
210 517449
MUFFLER
211 C07434 CORD, 5-pin; 6 ft long
212 C19407 FITTING, tube; 1/4T x 1/8P
213 103219
PLUG, pipe; 1/8 npt
214 C19391 ELBOW, 90 degree, tube; 1/4P x
1/4
215 C19254 PLUG, pipe; 1/4 npt
216 127366
217 195320
119773
218 C51238
219
220
221
222
223
224
225
226
227
228
229
230
C19185
C19213
502526
501014
104172
115419
195356
241839
C07435
114158
100157
C12509
309028ZAT
CABLE, 2
PANEL, junction box; (241838
only) see page 91.
PANEL, junction box; (24V755
only) see page 91.
U-BOLT; 6 in. x 3/8-16 (not
shown)
JAM NUT (not shown)
WASHER, lock; 3/8 (not shown)
VALVE, air
ACTUATOR, air
FITTING, tube
FITTING, adapter
KIT, accessory
KIT, low/empty limit;
CORD, 5-pin; 12 ft long
FITTING, adapter, Y
SCREW; 10-32 X 0.38
TUBE; 1/4 in.; nylon
1
1
1
1
3
4
4
2
2
2
1
2
1
T1
2
2
1
1
2
4
4
2
2
4
2
1
1
3
1
4
144
in.
81
Parts
Junction Box Panel, 195320 and
119773
FIG. 36
82
309028ZAT
Parts
Junction Box Panel, 195321 and 119773
Ref. Symbol
Description
Remark
U.L. File No.
290
280
270
260
250
240
230
220
210
200
190
180
170
160
P-N 90 DEG. CORD GRIP DB-1090
A-B PB 800T-XD2
A-B PB 800T FX9A1
A-B SS 800T-H2A
BARRIER ENTRELEC 29104221
--BUSS FUSS GDC-250 MA 5 X 20 mm
GND ENTRELEC 0290.019.05
ENTRELEC 0290.041.03
ENTRELEC FUSE BLOCK 0115.662.22
A-B SUPPRESSOR 1492-WD4SS
A-B PB #800T-A2D1 (BLACK)
A-B PB #800T-A2D1 (GREEN)
A-B LIGHT WHITE #800T-PT16W (195320 only)
A-B LIGHT WHITE #800T-QT24W (119773 only)
A-B LIGHT BLUE #800T-PT16B (195320 only)
A-B LIGHT BLUE #800T-8T24B (119773 only)
A-B LIGHT AMBER #800T-PT16A (195320 only)
A-B LIGHT AMBER #800T-QT24A (119773 only)
A-B LIGHT GREEN #800T-PT16G (195320 only)
A-B LIGHT GREEN #800T-QT24G (119773 only)
A-B JUMPER 0291.103.24
TERMINAL ENTRELEC 0290.011.25
ENTRELEC END BARRIER 0291.041.20
ENTRELEC END ANCHOR 10300226
A-B MOUNTING CHANNEL 1492-N44
T & B SEAL RING 5262
T & B LOCKNUT 141
P-N 90 DEG. CORD GRIP DB-890
TAYLOR DUCT COVER
TAYLOR WIRE DUCT (1.5 X 2)
HOFF PANEL #C-P2016
HOFF ENCLOSURE #C-SD20168
----------------K5100, 102
FU136, 143
SUP136, 144
PB119, 122
PB124
LT 148
LT 148
LT110
LT110
LT 141
LT 141
LT 134, 106
LT 134, 106
-------------------------
--------------E160646
E40735
E40735
E40735
----E14840-NKCR
E14840-NKCR
E14840-NKCR
E14840-NKCR
E14840-NKCR
E14840-NKCR
E14840-NKCR
E14840-NKCR
--E40735
---------------------
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
----PB
SS
----FU
DISC
FU
SUP
PB
PB
LT
LT
LT
LT
LT
LT
LT
LT
-------------------------
309028ZAT
Qty.
4
1
1
1
1
--2
4
2
2
2
2
1
1
1
1
1
1
1
2
2
AR
31
1
2
12 in
8
8
4
29 in
29 in
1
1
83
Parts
Follower Plate, 233041
413b
413c
DETAIL A
SEE DETAIL A
DETAIL B
413a
SEE DETAIL B
FIG. 37
84
309028ZAT
Parts
Follower Plate, 233041
Ref.
Part
Description
401
233040
PLATE, ram
1
402*
403*
404*
405
406*
407*
408*
409*
410*
411*
412**
413**
115782
196052
196053
517286
115783
196051
100333
100016
112245
115784
617195
24X821
2
8
2
2
2
2
8
8
2
8
2
1
413a --413b ---
CYLINDER, air
SPACER
PLATE
PLUNGER
BOLT, hex hd
SPACER
SCREW, cap, hex hd
WASHER, lock; 1/4 in.
O-RING
SCREW, cap, socket hd
WIPER
KIT, banding, seal, Uni-Drum (1
kit per wiper)
STRAPPING; steel
CLAMP, banding
413c
416
417
418
419
420
421
422
423
SCREW, set
GASKET
RING, adapter
PLUG, vent
CAPSCREW
LOCKWASHER
PLUG, pipe
SHIELD
GROMMET
1
2
2
2
4
4
2
2
2
*
--617230
196072
233044
C19843
106115
102726
196122
114269
Qty.
144 in.
1
These parts may be purchased separately or in Kit
234958.
** These parts may be purchased separately or in
Wiper Kit, 918241.
309028ZAT
85
Parts
Safety Pin Maintenance Kit,
26B772
Left-Handed Unit
Shown
804
811
819
822
820,821
803
802
806, 807
815
818
811,813,817,815
809
819
801
814
808
810
805
804
812,813
FIG. 38
86
309028ZAT
Parts
Safety Pins, 26B772
Ref.
Part
Description
Qty.
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
817
818
819
820
821
822
26B769
18D250
18D251
18D249
133303
16Y456
15G945
15G946
133306
123389
101971
123284
100133
100018
113500
100307
18D253
18D254
18D252
113802
133305
BRACKET, cylinder support
TUBE, support, outer
TUBE, support, inner
PLATE, base, lock out
STRAP, pipe, 2 in.
PIN, safety, hitch
CABLE, lanyard, 24 in.
BOLT, U, 1/2 x 8.375
SCREW, HHC
SCREW
WASHER, thrust
SCREW, HHC
WASHER, lock, 3/8
WASHER, lock, spring, 1/2
ADHESIVE, anaerobic
NUT, hex
PLATE, mounting, u-bolt, 3/8
PLATE, mounting, u-bolt, 3/8, thk
BRACKET, lock out, unidrum
SCREW, hex head, flanged
PIN, clevis
4
2
2
2
4
2
2
4
8
8
32
8
24
8
1
16
7
1
2
4
2
309028ZAT
87
Parts
Elevator Assembly, 241902
(Ref)
(Ref)
(Ref)
FIG. 39
88
309028ZAT
Parts
Elevator Assembly, 241902
Ref.
Part
Description
Qty.
501
517269
DRAIN COCK
4
502
505
506
507*
508
509
510
516
517
518*
519*
520
521
522
523
524*
525*
526*
527
528
529
530
531
532
536
537
538
539
C12194
114129
617206
C31001
C03043
C20808
617179
100321
C03042
121306
156593
C31000
617176
C20417
C03046
C20280
C03047
158776
C19130
100018
194968
517281
C14022
C14007
100681
517411
114111
100361
TUBE; 1/2 in.
CONNECTOR, male
FRAME, elevator
WIPER, rod
RING, snap
SCREW, socket, flat-head
PAD, rest
NUT
RING, lock
O-RING
O-RING
SLEEVE
ROD, lift
RING, retaining
PISTON, elevator
O-RING
GUIDE, band
O-RING
SCREW, cap, hex hd
WASHER, lock
CLAMP
PIN, spring
LABEL, warning
LABEL, warning
NUT, jam, hex
KNOB
CONNECTOR, male
PLUG, pipe
136 in.
8
1
4
4
16
4
6
4
4
4
4
4
8
4
4
4
4
6
6
2
2
2
4
2
2
1
3
*
These parts may be purchased separately or in
Repair Kit 918110.
309028ZAT
89
Recommended Spare Parts
Recommended Spare Parts
Spare Parts for Pump and Air
Motor
Refer to the appropriate manual listed in Related
Manuals on page 3.
Spare Parts for 47:1 and 35:1
Uni-Drum Supply Units
The customer should maintain an inventory of the spare
parts (per unit) listed below.
CST
Units
SST
Units
515147 515147
V1M350 V1M350
115440
C55568
C07560
102774
517285
C20247
517286
C03039
162440
502526
501014
918110
918241
234958
90
115440
C55568
C07560
102774
517285
C20247
517286
C03039
162440
502526
501014
918110
918241
234958
Description
AIR REGULATOR
RECIRCULATING VALVE
KIT, see manual 3A1792
VALVE, solenoid
SWITCH, pressure
SWITCH, limit
LUBRICATOR KIT
AIR CYLINDER
O-RING
PLUNGER
UNI-DRUM ELEVATOR KIT
BOWL SEAL
PILOT VALVE
ACTUATOR
AIR CYLINDER KIT
WIPER KIT
FOLLOWER PLATE VENT
VALVE KIT
Qty.
1
2
1
1
1
1
1
2
2
2
1
1
1
1
1
1
309028ZAT
309028ZAT
YELLOW
RED
POWER
PLC POWER
CONNECTION
POWER
RAK
CONTROL
NEUTRAL
YELLOW
POWERED FROM PLC CONTROL PANEL
NEUTRAL
WHITE
CYCLE COUNT PUMP 2
PROX. SWITCH
INPUT TO PLC
CYCLE COUNT PUMP 1
PROX. SWITCH
INPUT TO PLC
PUMP ON
INPUT TO PLC
RESET PJMP
INPUT TO PLC
PRIME PUMP
INPUT TO PLC
DRUM EMPTY
INPUT TO PLC INDICATES
DRUM EMPTY
LOW LEVEL
INPUT TO PLC INDICATES
DRUM LOW LEVEL
RAM READY
INPUT TO PLC INDICATES
DRUM IN PLACE
AIR PRESSURE ON
INPUT TO PLC INDICATES AIR
AVAILABLE TO UNLOADER
GREEN
FILE WIRING
LOCAL REMOTE
WIRE ASSIGNED AT REMOTE DEVICE
LOCATED OUTSIDE THIS PANEL.
LEGEND
TI0207
REMOTE MODE
BULK SUPPLY
DEPRESSURIZATION
(NOT ACTIVATED)
PUMP READY
OUTPUT FROM PLC
INDICATES READY
FOR CHANGEOVER
PUMP ACTIVE
OUTPUT FROM PLC TURNS
AIR ON TO PUMPS
PUMP ACTIVE (LIGHT)
OUTPUT FROM PLC
NOTE: IF OUTPUT IS HIGH
(OPEN), PUMPS WILL
DEPRESSURIZE
DEPRESSURIZE PUMP
OUTPUT FROM PLC
SYSTEM PRESSURIZED
OUTPUT FROM PLC
Electrical Diagram
Electrical Diagram
Junction Box Panel
FIG. 40
91
Pneumatic Diagram
Pneumatic Diagram
VENT OPEN
C
D
(3)
(22)
RAM DOWN
VENT CLOSED
E
F
G
(22)
(12)
(15)
PUMP #2 SIGNAL
PUMP #1 SIGNAL
VENT REGULATOR
R3
GA1
(21)
(20)
(11)
4
1
5
1
R1
5
2
3 3
X
(12)
DV2
A (BOTTOM)
(19)
GA2
(1)
5
(14)
4
1
5
2
3
1
A3
R2
X
(15)
DV3
(TOP)
(17)
FOLLOWER VENT
(19)
AUTO OPEN
DV5
1
3
2
(18)
B
SV4
(19)
(19)
RAM CONTROL
>1
(24)
(22)
(3)
DV8
DV6
P
(1)
(19)
RAM UP
SAFETY
(24K174)
RAISE
A
DV7
(17)
1
3
A
B PILOT
EX
(22)
A
IN
B (20)
2
(23)
(25)
LOWER
A PILOT
(1)
(23)
(20)
(25)
L
(20)
(1)
(1)
BOX VENT
J
CYLINDER EXHAUST
K
RAM UP
A
MAIN AIR SUPPLY FOR
SOLENOID VALVES &
SOLENOID PR. SWITCH
FIG. 41
92
309028ZAT
Pneumatic Diagram
309028ZAT
93
Technical Specifications
Technical Specifications
Models 248306, 248307, 249339, 249340, 253676, 253677
Uni-Drum Supply System
US
Supply Units (LH and RH)
Compressed air requirement
Main air inlet size
Overall weight (approximate)
Pumps (1/unit) 24Y228, 24Y227
Ratio
Maximum fluid working pressure
Maximum air input pressure
Pump cycles
Recommended pump speed for continuous
operation
Maximum flow rate at 60 cycles/min
Air motor piston effective area
Stroke length
Air motor cylinder inside diameter
Displacement pump effective area
Maximum pump operating temperature
Air inlet size
Fluid inlet size
Fluid outlet size
Wetted components
Weight per pump
Voltage
248306, 248307, 253676, 253677
249339, 249340
Supply System Overall Dimensions
Width
Depth
Height (lowered)
Height (raised)
94
Metric
80 psi (maximum) (5.5 bar, 0.55 MPa), 450 cfm
1 in. npt(f)
3950 lb
1792 kg
47:1 fluid to air power ratio
4500 psi (310 bar, 31.0 MPa)
95 psi (7 bar, 0.7 MPa)
8.7 per 1 gal.
8.7 per 3.8 liters
60 cycles per min
6.9 gpm
132.7
4.8 in.
13 in.
in.2
26.1 liters/min
856 cm2
122 mm
330 mm
2.79 in.2
18 cm2
150° F
65.5° C
1 in. npt(f)
2 in. npt(f)
1-1/2 in. npt(m)
304, 329, and 17-4 PH Grades of stainless steel; silicone
nitride; acetal; Ultra-high molecular weight polyethylene, and
leather
Approx. 234 lbs.
Approx. 106 kg
120V
24V
69 in.
51 in.
85.2 in.
141 in.
1753 mm
1295 mm
2164 mm
3581 mm
309028ZAT
Technical Specifications
Models 249152, 249153, 249341, 249342, 234972, 234973, 258956,
258957, 24U642, 24U643, 25N914, 25N915
Uni-Drum Supply System
US
Supply Units (LH and RH)
Compressed air requirement
Main air inlet size
Overall weight (approximate)
Pumps (1/unit) 24Y192, 24Y206
Ratio
Maximum fluid working pressure
Maximum air input pressure
Pump cycles
Recommended pump speed for continuous
operation
Maximum flow rate at 60 cycles/min
Air motor piston effective area
Stroke length
Air motor cylinder inside diameter
Displacement pump effective area
Maximum pump operating temperature
Air inlet size
Fluid inlet size
Fluid outlet size
Wetted components
Weight per pump
Voltage
249152, 249153, 234972, 234973, 25N914,
25N915
258956, 258957, 249341, 249342, 24 u642,
24 u643
Supply System Overall Dimensions
Width
Depth
Height (lowered)
Height (raised)
309028ZAT
Metric
80 psi (maximum) (5.5 bar, 0.55 MPa), 450 cfm
1 in. npt(f)
3950 lb
1792 kg
35:1 fluid to air power ratio
3400 psi (231 bar, 23.1 MPa)
95 psi (7 bar, 0.7 MPa)
6.5 per 1 gal.
6.5 per 3.8 liters
60 cycles per min
9.2 gpm
132.7
4.8 in.
13in.
in.2
34.6 liters/min
856 cm2
122 mm
330 mm
3.72 in.2
24 cm2
150° F
65.5° C
1 in. npt(f)
2 in. npt(f)
1-1/2 in. npt(m)
All Models: 304, 329, and 17-4 PH Grades of stainless
steel; silicone nitride; acetal; Ultra-high molecular weight
polyethylene, and leather
24U642 and 24U643 only: carbon steel
Approx. 234 lbs.
Approx. 106 kg
120V
24V
69 in.
51 in.
85.2 in.
141 in.
1753 mm
1295 mm
2164 mm
3581 mm
95
Technical Specifications
Models 232729, 232730, 255665, 255666
Uni-Drum Supply System
US
Supply Units (LH and RH)
Compressed air requirement
Main air inlet size
Overall weight (approximate)
Pumps (1/unit) 24Y211, 24Y212
Ratio
Maximum fluid working pressure
Maximum air input pressure
Pump cycles
Recommended pump speed for continuous
operation
Maximum flow rate at 60 cycles/min
Air motor piston effective area
Stroke length
Displacement pump effective area
Maximum pump operating temperature
Air inlet size
Fluid inlet size
Fluid outlet size
Wetted components
Weight per pump
Voltage
232729, 232730
255665, 255666
Supply System Overall Dimensions
Width
Depth
Height (lowered)
Height (raised)
96
Metric
80 psi (maximum) (5.5 bar, 0.55 MPa), 450 cfm
1 in. npt(f)
3950 lb
1792 kg
47:1 fluid to air power ratio
4500 psi (310 bar, 31.0 MPa)
95 psi (7 bar, 0.7 MPa)
8.7 per 1 gal.
8.7 per 3.8 liters
60 cycles per min
6.9 gpm
132.7 in.
4.8 in.
26.1 liters/min
2
856 cm2
122 mm
18 cm2
2.79 in.2
150° F
65.5° C
1 in. npt(f)
2 in. npt(f)
1-1/2 in. npt(m)
Carbon steel, chrome, zinc, and electroless nickel plating;
304, 440 and 17-4 PH Grades of stainless steel; tungsten
carbide; ductile iron; acetal; PTFE, leather
Approx. 234 lbs.
Approx. 106 kg
120V
24V
69 in.
51 in.
85.2 in.
141 in.
1753 mm
1295 mm
2164 mm
3581 mm
309028ZAT
Technical Specifications
Models 232839, 232840, 246921, 246922
Uni-Drum Supply System
US
Metric
Supply Units (LH and RH)
Compressed air requirement
80 psi (maximum) (5.5 bar, 0.55 MPa), 450 cfm
Main air inlet size
1 in. npt(f)
Overall weight (approximate)
3950 lb
1792 kg
Pumps (1/unit) 24Y221, 24Y222, 24Y225, 24Y226
Ratio
47:1 fluid to air power ratio
Maximum fluid working pressure
4500 psi (310 bar, 31.0 MPa)
Maximum air input pressure
95 psi (7 bar, 0.7 MPa)
Pump cycles
8.7 per 1 gal.
8.7 per 3.8 liters
Recommended pump speed for continuous
60 cycles per min
operation
Maximum flow rate at 60 cycles/min
6.9 gpm
26.1 liters/min
Air motor piston effective area
Stroke length
Air motor cylinder inside diameter
Displacement pump effective area
Maximum pump operating temperature
Air inlet size
Fluid inlet size
Fluid outlet size
Voltage
Wetted components
Weight per pump
Supply System Overall Dimensions
Width
Depth
Height (lowered)
Height (raised)
132.7 in.2
4.8 in.
13 in.
856 cm2
122 mm
330 mm
18 cm2
2.79 in.2
150° F
65.5° C
1 in. npt(f)
2 in. npt(f)
1-1/2 in. npt(m)
120V
304, 329 and 17-4 PH Grades of stainless steel; tungsten
carbide; acetal; PTFE, Ultra-high molecular weight
polyethylene, leather
Approx. 234 lbs.
Approx. 106 kg
69 in.
51 in.
85.2 in.
141 in.
1753 mm
1295 mm
2164 mm
3581 mm
California Proposition 65
CALIFORNIA RESIDENTS
WARNING: Cancer and reproductive harm – www.P65warnings.ca.gov.
309028ZAT
97
Graco Standard Warranty
Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in
material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty
published by Graco, Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by
Graco to be defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written
recommendations.
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty
installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of
non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with
structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or
maintenance of structures, accessories, equipment or materials not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of
the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned
to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs
will be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation.
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT
LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy
(including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or
consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the date of sale.
GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT
MANUFACTURED BY GRACO. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to
the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these
warranties.
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or
the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the
negligence of Graco, or otherwise.
FOR GRACO CANADA CUSTOMERS
The Parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into,
given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la
rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés, à la suite
de ou en rapport, directement ou indirectement, avec les procédures concernées.
Graco Information
Sealant and Adhesive Dispensing Equipment
For the latest information about Graco products, visit www.graco.com.
For patent information, see www.graco.com/patents.
TO PLACE AN ORDER, contact your Graco distributor, go to www.graco.com, or call to identify the nearest
distributor.
If calling from the USA: 1-800-746-1334
If calling from outside the USA: 0-1-330-966-3000
All written and visual data contained in this document reflects the latest product information available at the time of publication.
Graco reserves the right to make changes at any time without notice.
Original instructions. This manual contains English. MM 309028
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA
Copyright 2020, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
www.graco.com
Revision ZAT, April 2021

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