Graco 332230EN-F User's Manual

Installation - Operation - Parts
Complete Pressurized Bead System for
LineLazer IV 200HS and LineLazer IV 250SPS
332230F
EN
- For professional use only -
Models:
16R955 1-Gun LL200HS
16R962 1-Gun LL250
16R960 2-Gun LL200HS
16R961 2-Gun LL250
80 psi (.55 MPa, 5.5 bar) Maximum Working Pressure
9
Important Safety Instructions
Read all warnings and instructions in the striper manual.
Be familiar with the controls and the proper usage of the equipment.
Save these instructions.
Related Manual
Bead Gun Kit 332226
ti20576b
ti24476a
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
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent fire and
explosion:
• Use equipment only in well ventilated area.
• Do not fill fuel tank while engine is running or hot; shut off engine and let it cool. Fuel is flammable and can
ignite or explode if spilled on hot surface.
• Keep work area free of debris, including solvent, rags and gasoline.
• Ground all equipment in the work area. See Grounding instructions.
• Use only grounded hoses.
• Hold gun firmly to side of grounded pail when triggering into pail. Do not use pail liners unless they are antistatic
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.
• 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 Data in all equipment manuals.
• Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data in all
equipment manuals. Read fluid and solvent manufacturer’s warnings. For complete information about your
material, request MSDS from distributor or retailer.
• Do not leave the work area while equipment is energized or under pressure.
• 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.
• Do not carry passengers.
• Check work area for reduced overhead clearance (e.g. doorways, tree branches, parking ramp ceilings) and
avoid contacting them.
2
332230F
Warnings
WARNING
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.
• 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.
ENTANGLEMENT HAZARD
Rotating parts can cause serious injury.
• Keep clear of moving parts.
• Do not operate equipment with protective guards or covers removed.
• Do not wear loose clothing, jewelry or long hair while operating equipment.
• Equipment can start without warning. Before checking, moving, or servicing equipment, follow the
Pressure Relief Procedure and disconnect all power sources.
MOVING PARTS HAZARD
Moving parts can pinch, cut or amputate fingers and other body parts.
• Keep clear of moving parts.
• Do not operate equipment with protective guards or covers removed.
• Pressurized equipment can start without warning. Before checking, moving, or servicing equipment,
follow the Pressure Relief Procedure and disconnect all power sources.
BURN HAZARD
Equipment surfaces and fluid that’s heated can become very hot during operation. To avoid severe burns:
• Do not touch hot fluid or equipment.
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. This protective equipment includes but is not limited to:
• Protective eyewear, and hearing protection.
• Respirators, protective clothing, and gloves as recommended by the fluid and solvent manufacturer.
CALIFORNIA PROPOSITION 65
The engine exhaust from this product contains a chemical known to the State of California to cause
cancer, birth defects or other reproductive harm.
This product contains a chemical known to the State of California to cause cancer, birth defects or other
reproductive harm. Wash hands after handling.
NOTICE
Never store glass beads in tank between jobs. Begin the day with moisture-free beads. Moisture will cause glass beads to resist flow or
solidify over time.
If moisture or condensation is present on tank interior, leave lid open until dry. When operating without the bead system, always leave
the moisture drain valve open.
332230F
3
Tools Needed:
CE Safety Checklist
(To be completed during non-factory installation)
Covers and shrouds for moving parts are in place (see guard installation section).
Fasteners, belts, covers, grills, and compressor are tight-mounted securely.
Read and understand all warnings and instructions in this manual and the striper manual.
Tools Needed:
•
1/8 in. Allen Wrench (supplied with kit)
•
Alignment tool 17C504 (supplied with kit)
•
5/32 in. Allen Wrench
•
1/4 in. Allen Wrench
•
3/16 in. Allen Wrench
•
7/16 in. Wrench
•
3/8 in. Wrench
•
1/2 in. Wrench
•
5/8 in. Wrench
•
9/16 in. Wrench
•
11/16 in. Wrench
•
T-20 Torx Bit
•
Cutting Blade
•
Rubber Mallet
•
Phillips Screwdriver
•
Straight Edge
4
332230F
Operation for LL200 and LL250
Operation for LL200 and LL250
Component Identification
1
9
2
8
3
7
4
6
5
ti24477a
Ref. Description
1
2
3
4
332230F
Funnel
Wing Nut
Compressor Bypass Switch
Regulator Unloader
Ref. Description
5
6
7
8
9
Pressure Relief Valve
Bead Tank Gauge
Pressure Regulator Valve
Air Tank Gauge
Safety Relief Valve
5
200HS Pressurized Bead System Kit 16R955
200HS Pressurized Bead System Kit 16R955
Assemble Compressor Mounting
and Drive Components
4. Use star bit (supplied) to remove four screws from
shroud. Remove original fan grill.
NOTE: Glass bead system and paint guns can be
mounted on either side of sprayer.
1. Turn off unit. Relieve pressure in paint striper and
remove hopper.
2. Locate belt shroud. Loosen knob (AA) and rotate
shroud (BB).
FF
ti20713a
5. Use existing hardware to install new open-centered
fan grill (FF). Do not over-tighten. Make sure fan
protrudes out, not into the unit. Discard or store old
close-centered fan grill.
BB
ti20715a
FF
AA
3. With belt guard off, install mounting plate coupler
(CC) onto pulley (DD) with two shoulder screws
(EE) and serrated nuts. Position slot on back of
pulley up and move serrated nut with finger to
accept shoulder bolt threads. Tighten shoulder bolt
by hand until the teeth on the serrated nut catch the
aluminum on the fan. Torque to 16 to 18 ft-lb
(21 to 24 N•m).
ti20714a
Shroud
Shroud
FF
ti20519a
6. Close belt shroud (BB) with new fan grill onto unit.
NOTE: You may need to flex shroud around
extended shaft on the fan pulley.
DD
EE
BB
CC
ti20525a
ti21196a
6
332230F
200HS Pressurized Bead System Kit 16R955
7. Place key (GG) in keyway opening. Tap into place
so that face of key sits recessed slightly from face of
hub.
12. Loosely install two screws (MM) and two locknuts
(NN) through bottom of frame mount but do not
tighten. Remove existing gun arm bracket to gain
access to nut (NN). NOTE: See “Compressor Alignment (200HS)” on page 8.
GG
MM
ti20516a
8. Push chain coupler against the shoulder on the
mounting plate coupler.
NN
ti21201a
13. Assemble hopper basket (XX) and base with hardware as shown below. Use 9/16 in. wrench to snug
screws. Loosen all six screws 1/4 turn.
ti24336a
9. Use 1/8 in. Allen wrench to secure coupler set
screw. Torque to 58-62 in-lb (6.6-7.0 N•m).
10. Use hardware (shown below) to mount compressor
to compressor bracket (KK). Make certain that the
square of the carriage bolt heads are seated in the
compressor bracket slots.
XX
ti21194a
KK
ti21198c
11. Snug all four nuts down then back the nuts off 1/4
turn. Bracket KK should slide in the slots with some
effort.
332230F
7
200HS Pressurized Bead System Kit 16R955
Compressor Alignment (200HS)
2. Move compressor and mounting bracket up to the
chain coupler on the mounting plate so that the two
sprockets contact each other.
Install Compressor Assembly
1. Position compressor (RR) and bracket assembly
(SS) on frame. Install four screws (VV), snug all four
screws down then back the screws off 1/4 turn.
ti24386a
3. Move compressor assembly up or down (vertical)
and left or right (horizontal) until the compressor is
aligned with the hydraulic pump.
Angular Adjustment
If the two sprocket faces are in full contact, the angular
adjustment is good. Go to “Vertical Adjustment” on page
9.
ti24337a
1. The allowable angular misalignment is 1°.
0.80 +/- 0.050
Maintain gap set at factory
ti24387a
ti24339a
8
332230F
200HS Pressurized Bead System Kit 16R955
2. Adjustment can be made by pushing on the hopper
basket vertical supports.
ti24341a
2. Use 9/16 in. wrench to tighten compressor bracket
screws (VV).
VV
ti21417a
Horizontal Adjustment
1. Tap vertical frame mount with rubber mallet to the
left or right.
ti24491a
3. After the sprocket faces make full contact, use 9/16
in. wrenches to tighten all six screws.
Vertical Adjustment
1. Place a straight edge at the bottom of corresponding teeth of the two sprockets and raise or lower the
compressor to adjust until the offset misalignment is
minimized (use a straightedge for accurate alignment). Repeat this at both the top and bottom of the
sprockets. The allowable offset misalignment is
0.005 to 0.010.
LL
ti21203a
2. Adjust the horizontal misalignment until the sides of
the two hubs are even with each other and the
sprocket teeth are in alignment.
ti24388a
332230F
9
200HS Pressurized Bead System Kit 16R955
3. Use 9/16 in. wrench to tighten two nuts (NN) to hold
vertical frame mount to 200HS frame.
4. After tightening compressor to mounting bracket
nuts verify that the 9/32” space between the two
sprockets has not changed. Alignment tool
(17C504) should slide in and out of the gap between
the sprockets with little resistance.
5. If the spacing has changed repeat Compressor
Alignment (200HS) procedure.
ti21201a
NN
6. Properly tighten all screws and nuts.
7. Wrap chain around both sprockets. Install connecting pin and spring clip.
Coupler Spacing
1. Slide compressor assembly away from the mounting plate coupler leaving a (C) 9/32” (6.35mm)
space between the sprockets.
c
NOTICE
Broken hydraulic pump or compressor shafts may
result, if not aligned properly. Always verify compressor alignment whenever a compressor is installed or
the belt is tightened or replaced.
8. Install coupler guard using three pan head screws
with flatwashers and lockwashers.
Chain Coupler Maintenance
Periodic chain coupler lubrication is necessary to ensure
proper operation of your striper regularly once a month.
ti24342a
1. Remove three pan head screws with flatwashers
and lockwashers from chain coupler guard.
2. Use spacer alignment tool (17C504) to set the
sprocket spacing. Slide tool between the sprockets.
The sprocket teeth of both sprockets should sit flush
in the inner pockets of the tool.
2. Remove chain coupler guard.
3. With alignment tool holding sprockets in alignment,
tighten four compressor to mounting bracket nuts.
4. Install coupler guard using three pan head screws
with flatwashers and lockwashers.
3. Lubricate coupler chain with Justice Brothers heavy
duty chain lube or equivalent (NLGI grade 1 or 2
grease).
ti24389a
10
332230F
200HS Pressurized Bead System Kit 16R955
Complete Frame Assembly
NOTE: If desired, rotate recoil 90° counter-clockwise.
2. Use 9/16 in. wrench to tighten hopper basket (XX)
and base bolts.
ti21500a
1. Use 9/16 wrench to tighten bottom screws (MM) to
hardware shown.
XX
ti21194a
3. Install plastic end caps (ZZ) into frame. Use rubber
mallet to pound end caps into place.
ZZ
MM
ti20884a
ti21200a
332230F
11
200HS Pressurized Bead System Kit 16R955
Bead Tank Mounting
Air Tank Mounting
1. Place bead tank on supporting base with outlet
fittings facing compressor.
1. Install air tank to frame mount as shown below and
use 9/16 in. wrench to tighten two screws (bb).
NOTE: Position handle to best suit filling needs.
Loosen bolt (aa) to help swivel, then retighten.
bb
aa
ti20704a
2. Place clamping band around tank and secure with
mounting hardware shown below. Tighten until
there is no movement between clamp and bead
tank.
ti21197a
2. Use 11/16 in. wrench to attach braided hose (cc)
from air tank to compressor.
cc
ti21191a
ti21193a
NOTE: The flats on the clamp are not intended to
touch the hopper bracket when tightened.
3. Install 36 in. nylon air line (dd) from top of regulator
to swivel fitting on top of bead hopper. Cut air line to
desired length. Push air line into fitting until end
touches bottom of fitting.
dd
ti21195a
12
332230F
LL250 Pressurized Bead System Kit 16R962
LL250 Pressurized Bead System Kit 16R962
Assemble Compressor Mounting
and Drive Components
Shroud
Shroud
F
ti20519a
NOTE: Glass bead system and paint guns can be
mounted on either side of sprayer.
5. Install belt shroud with new fan grill onto unit.
NOTE: You may need to flex shroud around
extended shaft on the fan pulley.
1. Turn off unit. Relieve pressure in paint striper and
remove hopper.
B
2. Locate belt shroud. Loosen four screws (A) and
remove shroud (B).
B
A
ti20518a
6. Place key (G) in keyway opening. Tap into place so
that face of key sits recessed slightly from face of
hub.
ti20518a
3. With belt guard off, install mounting plate coupler
(C) onto pulley (D) with two shoulder screws (E) and
serrated nuts. Position slot on back of pulley up and
move serrated nut with finger to accept shoulder
bolt threads. Tighten shoulder bolt by hand until the
teeth on the serrated nut catch the aluminum on the
fan. Torque shoulder bolt to 16 to 18 ft-lb (21 to 24
N•m) to secure mounting plate coupler.
E
C
ti20516a
7. Push chain coupler against the shoulder on the
mounting plate coupler.
D
ti20525a
4. Use existing hardware to install new open-centered
fan grill (F). Make sure fan protrudes out, not into
the unit. Discard or store old close-centered fan grill.
332230F
G
ti24336a
8. Use 1/8 in. Allen wrench to secure coupler set
screw. Torque to 58-62 in-lb (6.6-7.0 N•m).
13
LL250 Pressurized Bead System Kit 16R962
9. Use hardware (shown below) to mount compressor
to compressor bracket. Make certain that the square
of the carriage bolt heads are seated in the compressor bracket slots.
cross member of LL250 frame). NOTE: To ensure
flush sitting, scrape frame free of any raised debris
on frame surface.
Inches
Centimeter
ti20511a
L
13. Cut any existing tie wraps that interfere (they will be
replaced later with new tie straps).
ti20512a
14. Loosely install two screws (M) and two locknuts (N)
through bottom of frame mount. NOTE: See alignment section then use 9/16 in. wrench to fully
tighten.
ti24480a
10. Snug all four nuts down then back the nuts off 1/4
turn. Bracket KK should slide in the slots with some
effort.
M
11. Use rubber mallet or wood block to position frame
mount (L) flush to LL250 frame (this location will be
adjusted to help center the compressor with the
drive pulley).
N
ti20509a
15. Secure hydraulic lines with zip ties.
L
12. Place right frame mount (L) onto LL250 frame in
location shown below (approximately 1 in. from
14
ti20507a
332230F
LL250 Pressurized Bead System Kit 16R962
16. Assemble hopper bracket (X) and base (Y) with
hardware provided. Install carriage bolts with the
heads facing the paint tanks. Use 9/16 in. wrench to
tighten bolts. Loosen all eight nuts 1/4 turn.
ti24390a
2.674"
Compressor Alignment (LL250)
ti24481a
1. Position compressor and bracket assembly on
frame. Align compressor coupler sprocket with
chain coupler installed on mounting plate coupler.
Install three screws, snug all three screws down
then back the screws off 1/4 turn.
0.80 +/- 0.050
Maintain gap set at factory
ti24339a
332230F
15
LL250 Pressurized Bead System Kit 16R962
2. Move compressor and mounting bracket up to the
chain coupler on the mounting plate so that the two
sprockets contact each other.
2. Adjustment can be made by pushing on the hopper
basket vertical supports.
ti24386a
3. Move compressor assembly up or down (vertical)
and left or right (horizontal) until the compressor is
aligned with the hydraulic pump.
Angular Adjustment
If the two sprocket faces are in full contact, the angular
adjustment is good. Go to “Vertical Adjustment” on page
17.
1. The allowable angular misalignment is 1°.
ti24478a
3. After the sprocket faces make full contact, use 9/16
in. wrenches to tighten all eight nuts.
ti24340a2
16
332230F
LL250 Pressurized Bead System Kit 16R962
Vertical Adjustment
1. Place a straight edge at the bottom of corresponding teeth of the two sprockets and raise or lower the
compressor to adjust until the offset misalignment is
minimized (use a straightedge for accurate alignment). Repeat this at both the top and bottom of the
sprockets. The allowable offset misalignment is
0.005 to 0.010.
ti20510a
2. Adjust the horizontal misalignment until the sides of
the two hubs are even with each other and the
sprocket teeth are in alignment.
ti24341a
2. Use 9/16 in. wrench to tighten compressor bracket
screws (VV).
ti24388a
3. Use 9/16 in. wrench to tighten two nuts (N) to fully
clamp vertical frame mount to LL250 frame.
N
ti20509a
Coupler Spacing
1. Slide compressor assembly away from the mounting plate coupler leaving a (C) 9/32” (6.35mm)
space between the sprockets.
c
VV
ti24482a
Horizontal Adjustment
1. Tap vertical frame mount with rubber mallet to the
left or right.
ti24342a
332230F
17
LL250 Pressurized Bead System Kit 16R962
2. Use spacer alignment tool (17C504) to set the
sprocket spacing. Slide tool between the sprockets.
The sprocket teeth of both sprockets should sit flush
in the inner pockets of the tool.
5. If the spacing has changed repeat Compressor
Alignment (LL250) procedure.
6. Properly tighten all screws and nuts.
7. Wrap chain around both sprockets. Install connecting pin and spring clip.
NOTICE
Broken hydraulic pump or compressor shafts may
result, if not aligned properly. Always verify compressor alignment whenever a compressor is installed or
the belt is tightened or replaced.
8. Install coupler guard using three pan head screws
with flatwashers and lockwashers.
Chain Coupler Maintenance
Periodic chain coupler lubrication is necessary to ensure
proper operation of your striper regularly once a month.
ti24389a
3. With alignment tool holding sprockets in alignment,
tighten four compressor to mounting bracket nuts.
4. After tightening compressor to mounting bracket
nuts verify that the 9/32” space between the two
sprockets has not changed. Alignment tool
(17C504) should slide in and out of the gap between
the sprockets with little resistance.
18
1. Remove three pan head screws with flatwashers
and lockwashers from chain coupler guard.
2. Remove chain coupler guard.
3. Lubricate coupler chain with Justice Brothers heavy
duty chain lube or equivalent (NLGI grade 1 or 2
grease).
4. Install coupler guard using three pan head screws
with flatwashers and lockwashers.
332230F
LL250 Pressurized Bead System Kit 16R962
Complete Frame Assembly
1. Position left frame mount (W) on LL250 frame.
Remove any zip ties in the way. Use a rubber mallet
to tap into place if needed.
4. Use 9/16 in. wrench to tighten hopper bracket (X)
and base (Y) nuts.
X
Y
W
ti20501a
2. Make sure left and right frame mounts are aligned.
The left leg should mirror the right leg location from
LL250 frame cross member.
ti24390a
5. Install plastic end caps (Z) into frame. Use rubber
mallet to pound end caps into place.
Z
Inches
Centimeter
ti20502a
3. Use 9/16 wrench to tighten bottom screws (M) to
hardware shown.
ti20884a
M
ti20500a
332230F
19
LL250 Pressurized Bead System Kit 16R962
Bead Tank Mounting
1. When only one bead tank is being installed, it
should be placed on the side of the frame furthest
from the compressor to best distribute weight.
there is no movement between clamp and bead
tank. NOTE: The flats on the clamp are not intended
to touch when hopper bracket is tightened.
ti24485a
NOTE: Position handle to best suit filling needs.
Loosen bolt (AA) to help swivel, then retighten.
ti24483a
2. Place bead tank on supporting base with outlet
fittings facing compressor.
3. Place clamping band around tank and secure with
mounting hardware shown below. Tighten until
20
AA
ti20704a
332230F
LL250 Pressurized Bead System Kit 16R962
Air Tank Mounting
2. Use 11/16 in. wrench to attach braided hose (CC)
from air tank to compressor.
1. Install air tank to frame mount as shown below and
use 9/16 in. wrench to tighten two screws (BB).
BB
CC
BB
ti24486a
ti24487a
3. Install 36 in. nylon air line (DD) from top of regulator
to swivel fitting on top of bead hopper. Cut air hose
to desired length. Push air line into fitting until end
touches bottom of fitting.
DD
ti20493a
332230F
21
Operation
Operation
Charging Air Tank
Setting Bead Hopper Pressure
1. Start engine and engage clutch. Compressor is now
engaged.
The pressure regulator valve (5) controls pressure sent
from the air tank to the bead tank. The regulator is set
to 0 pressure from the factory.
2. If compressor is not needed for a job, move compressor bypass switch (9) to horizontal ON position.
Compressor is now exhausting air into atmosphere.
8
9
ti21074a
ti21081a
3. Move compressor bypass switch (9) to vertical OFF
position to charge air pressure tank. Air tank will
continue to charge to 80 psi (5.5 bar, 55 MPa) then
cycle between 60-80 psi (4.1-5.5 bar, 41-55 MPa).
1. Before charging bead tank, confirm that bead tank
lid is fully secured and beads have been loaded into
tank.
2. To increase pressure, pull knob on pressure regulator valve (5) out and turn counter-clockwise. Watch
bead tank gauge (4) pressure and continue turning
valve until desired pressure is met.
4
5
ti21073a
8
9
ti21083a
ti21082a
4. See bead tank gauge (4) to read air tank pressure.
Pressure from air tank is used to open bead valves
at bead gun.
4
3. See bead flow chart to find proper settings for your
application.
4. Various orifices can be used in gun to obtain
different flow rates in conjunction with bead tank
pressure. See Determining Bead Application
Pressure Table, page 24.
ti21079a
22
332230F
Operation
Bead Timing With Gun
1. Use air flow restrictor valves to help time the opening and closing of the bead guns to best match the
start and stop of paint lines.
2. Valve (X) is exhausting air and will control the timing
end of the bead application. Valve (Y) is sending air
to the gun and will control the timing of the start of
the bead application.
NOTICE
Never store glass beads in tank between jobs. Begin the
day with moisture-free beads. Moisture will cause glass
beads to resist flow or solidify over time.
If moisture or condensation is present on tank interior,
leave lid open until dry. When operating without the bead
system, always leave the moisture drain valve open.
To air tank
X
Exhaust
ti21326a
Y
To
bead gun
3. Turning the valve clockwise will delay gun opening/closing time. Turning the valve counter-clockwise will speed up gun opening/closing time.
332230F
23
Operation
Determining Bead Application Pressure
The table below lists bead delivery rates for 4 inch
(10 cm) lines with standard size highway beads.
2. Identify what the required bead delivery rate is in job
specifications.
•
Wider lines use multiples of 4 in. to determine bead
delivery.
3. Under bead gun nozzle size, find nearest value
compared to Step 2.
•
Larger beads reduce flow rates, so a larger nozzle
and higher pressure may be required.
4. Match pressure needed to Step 3. Set air regulator
to this pressure.
•
Always verify flow rates with a stopwatch and a
scale for weight.
† EXAMPLE:
To determine application pressure, follow steps 1 - 4
below:
1. Determine speed the machine will travel when
applying line.
Step 1
mph
2
3
4
5
6
7
8
Step 1
Step 2
Speed
mph
2
3
4
5
6
7
8
24
b. At 4 mph and 6 lb/gal with 0.281 nozzle set tank
pressure to psi.
c.
Step 2
Bead Delivery Requirement (4 in.)
6 lb/gal
8 lb/gal
lb/min
lb/min
3.6
4.7
5.3
7.1
† 7.1
9.5
8.9
11.9
10.7
14.2
12.4
16.6
14.2
19
Speed
a. At 4 mph and 6 lb/gal with 0.234 nozzle set tank
pressure to 15 psi.
Bead Delivery Requirement (10 cm)
720 gram/liter
960 gram/liter
lb/min
lb/min
3.6
4.7
5.3
7.1
† 7.1
9.5
8.9
11.9
10.7
14.2
12.4
16.6
14.2
19
For 8 in. width, multiply weight/min value
(7.1) x 2 and for 12 in. width x 3.
Step 3
Step 4
Nozzle Size
0.234
lb/min
4
6
†7
9
11
13
16
0.281
lb/min
5
†7
9
11
14
16
19
Step 3
psi
5
10
15
20
25
30
35
Step 4
Nozzle Size
0.234
lb/min
4
6
†7
9
11
13
16
Pressure Needed
0.281
lb/min
5
†7
9
11
14
16
19
Pressure Needed
psi
5
10
15
20
25
30
35
332230F
Operation
Filling Bead Hopper
1. Move compressor bypass switch (9) to horizontal
position to disengage compressor or turn engine off.
4. Place funnel (1) into opening. Pour beads into hopper. Beads should not be filled to a height higher
than shown in figure below. Bead level can be
viewed through tank wall if light is present.
1
9
ti21074a
2. Release pressure on bead tank to 0 psi (0 bar, 0
MPa). Turn pressure relief valve (8) to vertical position and watch bead tank pressure gauge (3) until
pressure reads 0 psi (0 bar, 0 MPa). Do not use
safety valve (3) to release pressure from bead tank.
3
ti21076a
5. Secure lid over opening and tighten wing nut until lid
is level with hopper.
8
ti21075a
ti21081a
ti21080a
3. Loosen wing nut (2) until it reaches end of threads.
If any remaining pressure is in bead tank, it will be
released through seal while wing nut secures lid to
hopper. Confirm pressure is at 0 psi
(0 bar, 0 MPa) and open lid.
2
ti21077a
332230F
25
Operation
0 to 8 in. Line Setup
2 Tank 1 Gun Setup
For wider lines it may be necessary to mount bead gun
as shown below.
Connect “Y” fitting as shown below to allow two tanks to
flow into one gun.
ti20977a
ti20978b
8 - 12 in. Line Setup
ti21085c
ti21258a
26
332230F
Operation
Double Drop Setup
Use a “Y” fitting to create a dual bead gun setup for
double drop beads. Splice exit hose on bottom of air
switch and branch into both guns.
ti20564a
332230F
27
Parts - Model 16R955
Parts - Model 16R955
212
207
223
218
221
223
213
209
232
222
235
208
204
210
203
234
219
224
220
226
205
215
211
206
229
222
223
245
230
242 240
214
243
248
228
238
201
251
214a
217
206 227 225
28
220
247
237
ti20720c
250
249
ti20720d
332230F
Parts - Model 16R955
Parts List - 16R955
Ref.
201
202
203
204
205
206
207
208
209
210
211
212
213
214
Part
156971
15K299
126804
16U375
16U174
187357
113321
118486
101970
104655
15B565
16T580
16T763
126789
214a
215
216
217
24V932
16T762
101690
16T579
218
219
220
221
222
24V582
111194
111193
115087
121488
332230F
Description
Qty.
FITTING, nipple, short
3
FITTING, tee, street, modification
1
REGULATOR, unloader
1
REGULATOR
1
TANK, pressure
1
ELBOW, street
2
FITTING, elbow, tube
1
FITTING, elbow, push
1
PLUG, pipe, hdls
1
GAUGE, press air
1
VALVE, ball
1
BAND, clamping, bead hopper
1
FRAME, bead hopper, left
1
COMPRESSOR, piston air, 1.7 hp
1
(6 cfm)
FAN, compressor
1
FRAME, bead hopper, right
1
TOOL, Allen wrench
1
BRACKET, compressor, 130 and
1
200
TANK, bead
1
SCREW, cap flang hd
2
SCREW, cap flang hd
6
PLUG, tubing
2
SCREW, hex hd, flanged
9
Ref.
223
224
225
226
227
228
229
230
232
234
235
237
238
239
240
241
242
243
245
247
Part
101566
16T593
120757
16T939
110755
126833
116720
16T736
16U273
162453
124762
112958
102040
16T437
120376
16R963
120087
16X197
16U327
16X252
248
249
250
251
117632
867489
116876
100020
Description
NUT, lock
BRACKET, hopper
SCREW, carriage
HOSE, coupled
WASHER, plain
SCREW, shoulder, socket head
COUPLER, quick disconnect
COUPLER, mounting plate
HOSE, pneumatic
FITTING, (1/4 npsm x 1/4 npt)
GAUGE, pressure, air, bsp
NUT, hex, flanged
NUT, lock, hex
FUNNEL, bead tank
KEY, square 0.188
KIT, accessory, bead gun
SCREW, set, 1/4 x 1/2
GUARD, coupler, assembly
GRILL, fan guard, cap trimmed
COUPLING, keyway hub, flex,
L type
KEY, square, 0.188 x 1.25
SCREW, pan head
WASHER, flat
WASHER, lock
Qty.
11
1
4
1
4
2
1
1
1
1
1
2
4
1
1
1
4
1
1
1
1
3
3
3
29
Parts - Model 16R962
Parts - Model 16R962
15
25
33
13
25
18
50
57
22
56
25
26
62
35
10
25
17
4
12
3
62
34
49
41 45 44
25
26
51
25
5
24
43
42
21
20
26
29 6
14
53
55 54
19
28
30
40
47
52
63
14a
1 6
24
ti24488a
30
27
23
332230F
Parts - Model 16R962
Parts List - Model 16R962
Ref.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Part
156971
15K299
126804
16U375
16U174
187357
113321
118486
101970
104655
15B565
16T580
16T698
126789
14a
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
24V932
125626
16T437
16T596
16T697
16X197
16U327
16T736
16T594
16T591
111193
101566
111194
120757
102040
116720
332230F
Description
Qty.
FITTING, nipple, short
3
FITTING, tee, street, modification
1
REGULATOR, unloader
1
REGULATOR
1
TANK, pressure
1
ELBOW, street
2
FITTING, elbow, tube
1
FITTING, elbow, push
1
PLUG, pipe, hdls
1
GAUGE, press air
1
VALVE, ball
1
BAND, clamping, bead hopper
1
FRAME, bead hopper, left, LL250
1
COMPRESSOR, piston air, 1.7
1
hp(6 cfm)
FAN, compressor
1
SCREW, hex hd, flanged
10
FUNNEL, bead tank
1
BASE, hopper frame, LL250
1
FRAME, bead hopper, right, LL250
1
GUARD, coupler, assembly
1
GRILL, fan guard, cap trimmed
1
COUPLER, mounting plate
1
BRACKET, bead hopper, LL250
1
BRACKET, compressor, LL250
1
SCREW, cap flang hd
4
NUT, lock
15
SCREW, cap flang hd
6
SCREW, hex hd, flanged
4
NUT, lock, hex
4
COUPLER, quick disconnect
1
Ref.
30
32
33
34
35
37
39
40
41
42
43
44
45
47
Part
110755
16U273
115087
162453
124762
101690
16R963
120376
260387
120087
126833
116969
116876
16X252
49
50
51
52
53
54
55
56
57
62
63
16T939
24V582
112958
117632
867489
116876
100020
17A647
111192
124258
16C394
Description
WASHER, plain
HOSE, pneumatic
PLUG, tubing
FITTING, (1/4 npsm x 1/4 npt)
GAUGE, pressure, air, bsp
TOOL, Allen wrench
KIT, accessory, bead gun
KEY, square 0.188
SCREW, pan hd, x recess
SCREW, set, 1/4 x 1/2
SCREW, shoulder, socket head
NUT, lock
WASHER, flat
COUPLING, keyway hub, flex, L
type
HOSE, coupled, 061120, 1.5 ft
TANK, bead
NUT, hex, flanged
KEY, square, 3/16 x 1.25
SCREW, pan head
WASHER, flat
WASHER, lock
BRACKET, air tank, LL250
SCREW, cap flange head
BOLT, carriage
LABEL, pinch hazard ISO
Qty.
4
1
2
1
1
1
1
2
4
4
2
4
4
1
1
1
2
1
3
3
3
1
2
4
1
 Replacement warning labels may be ordered free of
charge.
31
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
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 or call 1-800-690-2894 to identify the nearest distributor.
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.
This manual contains English. MM 332230
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA
Copyright 2013, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
www.graco.com
Revision F September 2014

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