Instructions-Parts

Air Controls

3A0293C

ENG

Air controls for light and heavy duty Xtreme Sprayer carts.

For professional use only.

24E025

Air Controls for Light Duty Xtreme Package Carts

24E013

Air Controls for Heavy Duty Xtreme Package Carts

100 psi (0.7 MPa, 7 bar) Maximum Working Pressure

Important Safety Instructions

Read all warnings and instructions in this manual and the Xtreme Packages manual. Save these instructions.

24E025 24E013 r_24e025_3A0293_1a r_24e013_3A0293_1a

2

Installation

Installation

Prepare the Site

NOTE: Always use Genuine Graco Parts and Accessories, available from your Graco distributor. If you supply your own accessories, be sure they are adequately sized and pressure rated for your system.

Bring a compressed air supply line from the air compressor to the pump location. Be sure all air hoses are properly sized and pressure-rated for your system. Use only electrically conductive hoses. The air hose should have a 3/4 npsm(m) thread. Before installing any air line components, blow out the air lines to remove scale and other debris. Use pipe compound or tape sparingly and only on male threads.

Install a bleed-type shutoff valve in the air line upstream from all other air line components, to isolate them for servicing.

Using the Pipe Port Inserts

To open the pipe port insert (A), remove the insert pin

(S) and pull insert up in direction away from pin hole.

Install new insert and reinsert pin.

F IG . 1

A

S ti1249a

Kit Components (page 7)

Use the bleed-type master air valve (3) to relieve air trapped between it and the pump when the valve is closed. This helps reduce the risk of serious injury, including fluid injection and splashing of fluid in the eyes or on the skin, and injury from moving parts if you are adjusting or repairing the pump.

Bleed-Type Master Air Valve (3)

Relieve air trapped between it and the air motor when the valve is closed. Be sure the bleed valve is easily accessible from the pump, and is located downstream

from the air filter/regulator (1). F IG . 2

Air Filter/Regulator (1)

Controls pump speed and outlet pressure by adjusting the air pressure to the pump. It also removes harmful dirt and moisture from the compressed air supply.

Locate the regulator as close as possible to the equipment it serves, but upstream from the bleed-type master air valve (3). Install the regulator in the air line so the air flow is in the direction of the arrow stamped on the

body. F IG . 2.

3A0293C

Installation

Adding a Lubricator (Accessory)

1

B

B

13

To add an accessory air line lubricator to the kit, you must order Part No. 244841 Lubricator Accessory Kit.

1.

Remove filter/regulator from mount bracket.

2.

Remove the pin (B) from the outlet of the filter/regu-

lator. F IG . 2.

3.

Remove regulator cover.

4.

Slide the threaded end insert off (13)with outlet fittings still attached.

5.

Install the modular connector (2a) (with o-rings and grease provided) between the filter/regulator and the lubricator (L).

6.

Install the threaded end insert (13) onto the outlet of the lubricator (L) with o-ring and grease.

7.

Install the three retaining pins (B).

NOTE: On light weight cart units only, replace the

3/4” npt pipe extension and the 3/4” npt f x f elbow with the 3/4” npt f x m elbow supplied with kit

244841, refer to instructions (form 406512) included with kit.

F IG . 2

2a

4 r_24e025_3A0293_4a

The lubricator meters oil into the moving air stream to automatically lubricate air-operated motors. A manual adjustment in the housing (F), Fig. 2, sets the oil drip rate into the air stream, which can be monitored through a sight glass. One to two drops of oil per minute is common. Use an oil rated at 50 to 200 SUS (ISO grade 7 to

46) at 100°F (38°C), such as Graco motor oil, Part No.

202659.

Refill Lubricator

1.

Unscrew the fill plug (L, F IG . 2) and pour in the oil.

The lubricator’s capacity is 7 oz. (0.2 liter).

2.

Check the oil level with the side sight glass. The lubricator can be refilled with the system pressurized. However, always relieve the system pressure before removing the bowl for any reason.

3A0293C 3

4

Operation

Operation

Pressure Relief Procedure Adjusting the Air Regulator

1.

Lock the gun trigger safety.

2.

Close all bleed-type master air valves, including the bleed-type master air valve (3), supplied in your sys-

tem. F IG . 2.

3.

Turn the regulator T-handle all the way counterclockwise if you are removing the air filter/regulator (1) bowl, or servicing the air filter/regulator.

4.

Open any fluid shutoff valves.

5.

Unlock the gun trigger safety.

6.

Hold a metal part of the gun firmly to the side of a grounded metal pail, and trigger the gun to relieve pressure.

7.

Lock the gun trigger safety.

8.

Open any fluid drain valves (required in your system), having a container ready to catch the drainage.

9.

Leave the drain valve(s) open until you are ready to spray again.

If you suspect that the spray tip or hose is completely clogged, or that pressure has not been fully relieved after following the steps above, very slowly loosen the tip guard retaining nut or hose end coupling and relieve pressure gradually, then loosen completely. Now clear the tip or hose.

Use the bleed-type master air valve (3) to relieve air trapped between it and the pump when the valve is closed. This helps reduce the risk of serious injury, including fluid injection and splashing of fluid in the eyes or on the skin, and injury from moving parts if you are adjusting or repairing the pump.

1.

To increase the regulated air pressure, turn the

T-handle clockwise.

2.

To decrease the regulated air pressure, turn the

T-handle counterclockwise.

3.

To lock the regulator setting, tighten the jam nut.

4.

Slowly open the air filter/regulator (1), F IG . 2. Use

the filter/regulator to control pump speed and fluid pressure. Always use the lowest air pressure necessary to get the desired results. Higher pressures cause premature tip and pump wear.

3A0293C

Repair

Repair

Air Regulator

Repair Kits are available. Refer to page 6.

Every day, drain contaminants from the bowl before reaching the baffle level by opening the drain (D) at the bottom of the bowl (B). See F IG . 3.

Clean the air filter regularly to maximize filtering efficiency and to avoid excessive pressure drop. Fully relieve pressure to remove the bowl (B).

Clean the filter element and bowl using detergent and water or denatured alcohol. Use compressed air to blow out the filter body. Blow the filter element out from the inside.

Service the regulator, if the regulator fails to operate, operates roughly, or vibrates. Inspect all parts for wear or damage. Replace damaged parts. Refer to page 7.

Lubricate the bearing area, all o-rings, adjusting screw threads, and spring ends with no. 2 lithium-base grease.

See.

F IG . 3. Reassemble the regulator.

Lubricator Service (Accessory)

An accessory Lubricator Kit is available. Order Part No.

244841. Repair Kits are available (refer to page 7) for an accessory lubricator.

Clean the lubricator regularly to maximize efficiency.

Fully relieve pressure and remove the lubricator from the air line.

Disassemble the lubricator.

Clean the parts with detergent and water or denatured alcohol. Wipe dry with a clean, soft cloth.

Use compressed air to blow dirt and contaminants out of the lubricator body. Inspect all parts for wear or damage.

Replace damaged parts.

Clean the sight glass (S) thoroughly. See Fig. 4. Do not leave solvent residue in the sight glass as it may attack or weaken the glass. If the sight glass appears damaged, replace it immediately.

Reassemble the lubricator.

3A0293C 5

6

Repair Kits

Repair Kits

116521 Air Filter/Regulator

1

1

Lubricate with no. 2 lithium-base grease.

Regulator Repair

Kit 116634

C11034 Lubricator

Sight Dome Repair

Kit 116670

Bowl

Repair Kit

116672

1

1

B

1

Bowl Replacement

Kit 116672

40 Micron Filter

Element Kit 116635

F IG . 4: C11034 Repair Kits

TI1252A

D

F IG . 3: 116521 Repair Kits

TI1251A

3A0293C

Parts

Parts

24E025 Light Duty Air Controls

Ref.

No.

Part No. Description

7

8

5

6

9*

3

4

1

2

116521 REGULATOR, filter, air

160032 FITTING, nipple

113218 VALVE, ball, vented, 3/4

122327 ELBOW, street, pipe, 90°

157785 FITTING, swivel

108638 FITTING, pipe, tee

100840 FITTING, elbow, street

100960 GAUGE, press air

VALVE, safety

Qty.

1

1

2

1

1

1

1

1

1

8

5

1

3

2

9*

6

7

5

4 r_24e025_3a0293a_8

24E013 Heavy Duty Air Controls

1

5

10

Ref.

No.

Part No. Description

6

7

8

9*

1

3

5

10

11

116521 REGULATOR, filter, air

113218 VALVE, ball, vented, 3/4

157785 FITTING, swivel

108638 FITTING, pipe, tee

100840 FITTING, elbow, street

100960 GAUGE, press air

VALVE, safety

194545 CONNECTOR, bulkhead

160327 FITTING, union adapter, 90°

Qty.

1

1

1

1

1

1

1

1

1

9*

8

3

6

7 r_24e025_3a0293a_9

* Not included with air controls. Replace with appropriate part number from table below according to pump ratio.

11

Pump Ratio

X90

X25-X80

Part No.

116643

113498

Description Pressure Relief

Safety Relief Valve 90 psi (0.6 MPa, 6.2 bar)

Safety Relief Valve 110 psi (0.7 MPa, 7.6 bar)

3A0293C 7

Parts

244841 Lubricator Conversion Kit

2a

2b

2c

4

1

2

Ref.

No.

Part No. Description

C11034 LUBRICATOR, air

116522 AIR CONTROL, conversion kit

Qty.

(includes 2a-2c)

ADAPTER

PINS, retaining

O-RING 2

100549 ELBOW, street, 90°, 3/4 npt (m x f) 1

1

2

1

1

2a

2b

4

2c

1

2c r_24e025_3A0293_4a

8 3A0293C

Technical Data

Maximum air input pressure . . . . . . . . . . . . . . . . . . . . . . . 250 psi (1.7 MPa, 17.2 bar)

Air inlet size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3/4 npsm(f)

Air outlet size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3/4 npt(f)

Gauge port size (air regulator) . . . . . . . . . . . . . . . . . . . . . 1/4 npt(f)

Air filter element . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 micron polypropylene screen

Maximum operating temperature 50°C (122°F)

MODEL 116521 AIR REGULATOR FLOW CURVE

80

(0.55, 5.5)

60

(0.41, 4.1)

40

(0.28, 2.8)

20

(0.14, 1.4)

50

(1.120)

100

(2.240)

150

(3.360)

200

(4.480)

250

(5.600)

AIR FLOW AT INLET PRESSURE OF

100 PSI (0.7 MPa, BAR), 3/4 in. port, and 40 micron element

Technical Data

3A0293C 9

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.

TO PLACE AN ORDER, contact your Graco distributor or call to identify the nearest distributor.

Phone: 612-623-6921 or Toll Free: 1-800-328-0211 Fax: 612-378-3505

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 3A0293

Graco Headquarters: Minneapolis

International Offices: Belgium, China, Japan, Korea

GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441

Copyright 2010, Graco Inc. is registered to ISO 9001 www.graco.com

Revised 03/2011