Graco 334127D - Check-Mate 800 Displacement Pump Instructions

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Graco 334127D - Check-Mate 800 Displacement Pump Instructions | Manualzz

Instructions-Parts

Check-Mate

®

800

Displacement Pump

For use with hot-melt applications. For professional use only.

5850 psi (40 MPa, 403 bar) Maximum Fluid Working Pressure

400° F (204° C) Maximum Operating Temperature

See page 2 for model information.

Important Safety Instructions

Read all warnings and instructions in this manual and in all related manuals. Save all instructions.

334127D

EN

WLD

2

Models

Contents

Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Component Identification . . . . . . . . . . . . . . . . . . . . 6

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Connect to a Graco Air Motor . . . . . . . . . . . . . . . 7

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Pressure Relief Procedure . . . . . . . . . . . . . . . . . 8

Pump Startup, Adjustment, and Shutdown

Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Required Tools . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Disconnect the Pump . . . . . . . . . . . . . . . . . . . . . 9

Replace the Throat Packings . . . . . . . . . . . . . . 10

Replace the Priming Piston . . . . . . . . . . . . . . . . 11

Replace the Intake Valve . . . . . . . . . . . . . . . . . . 12

Repair the Piston . . . . . . . . . . . . . . . . . . . . . . . . 14

Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

5 Gallon (20 Liter) Pumps . . . . . . . . . . . . . . . . . 16

55 Gallon (200 Liter) Pumps . . . . . . . . . . . . . . . 18

Technical Specifications . . . . . . . . . . . . . . . . . . . . 20

Graco Standard Warranty . . . . . . . . . . . . . . . . . . . 22

Models

Part No.

24W152

24W153

24W150

24W151

Drum Size

5 Gallon (20 Liter)

5 Gallon (20 Liter)

55 Gallon (200 Liter)

55 Gallon (200 Liter)

Seal Material

Carbon Filled PTFE

Glass Filled PTFE

Carbon Filled PTFE

Glass Filled PTFE

Related Manuals

Manuals are available at www.graco.com.

Component manuals are in English.

334128

334131

334132

Throat Seal Repair Kit, Instructions-Parts

Bulldog ® and Senator ® Air Motors Tie Rod Kit, Instructions-Parts

NXT ® Air Motor Tie Rod Kit, Instructions-Parts

334127D

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

SKIN INJECTION HAZARD

High-pressure fluid from dispensing device, 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 point the dispensing device at anyone or at any part of the body.

• Do not put your hand over the fluid outlet.

• Do not stop or deflect leaks with your hand, body, glove, or rag.

• Follow the Pressure Relief Procedure when you stop dispensing 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.

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.

334127D 3

4

Warnings

FIRE AND EXPLOSION HAZARD

WARNING

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.

BURN HAZARD

Equipment surfaces and fluid that is heated can become very hot during operation. To avoid severe burns:

• Do not touch hot fluid or equipment.

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 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 Sheet (SDS) 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.

334127D

Warnings

TOXIC FLUID OR FUMES HAZARD

WARNING

Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or swallowed.

• Read Safety Data Sheet (SDS) 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:

• Protective eyewear, and hearing protection.

• Respirators, protective clothing, and gloves as recommended by the fluid and solvent manufacturer.

334127D 5

6

Component Identification

Component Identification

%

&

$

*

F IG . 1: Check-Mate 800 Displacement Pump Component Identification

Key:

A Displacement Pump

B Wetcup

C Throat Packing

D Outlet Housing

E Fluid Outlet

F Bleed Valve

G Cylinder

H Intake Housing

J Intake Cylinder

K Priming Pistion

+

-

.

'

(

334127D

Installation

Installation

Grounding

The equipment must be grounded to reduce the risk of static sparking. Static sparking can cause fumes to ignite or explode. Grounding provides an escape wire for the electric current.

Pump: the displacement pump is grounded with a wire connecting the pump to the control enclosure. Locate the small hole (W) in the pump outlet housing. Attach the ground wire (Y) to the pump outlet housing using the ground screw (X) supplied with your system. Tighten the ground screw securely. Do not operate the equipment without the ground wire in place.

Air compressor: follow manufacturer’s recommendations.

Fluid supply container: follow local code.

Object being dispensed: follow local code.

Connect to a Graco Air Motor

The displacement pump may be installed on Senator,

Bulldog, King ® , and NXT air motors using Tie Rod Kits.

See the following kit manuals for installation instructions.

Manual

334131

334132

Tie Rod Kit

24V752

24V754

Air Motor

Bulldog

Senator

King

NXT

:

<

F IG . 2: Attach Grounding Wire

=

;

WLD

334127D 7

8

Operation

Operation

Pressure Relief Procedure

Follow the Pressure Relief Procedure whenever you see this symbol.

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 dispensing and before cleaning, checking, or servicing the equipment.

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

Clear the tip/nozzle or hose.

Pump Startup, Adjustment, and

Shutdown Instructions

These operations depend on the system you are using.

Refer to the instructions for your system.

Heated fluid can cause severe burns and can cause equipment surfaces to become very hot. Wear protective gloves and clothing when operating this equipment in a heated system. Allow the equipment to cool thoroughly before servicing.

1. Lock the gun/valve trigger safety.

2. Close all air bleed valves (required in your system) to shut off the air supply to the pump.

3. Unlock the gun/valve trigger safety.

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

5. Lock the gun/valve trigger safety.

6. Open the pump bleeder valve (required in your system), having a container ready to catch the drainage.

7. Leave the pump bleeder valve open until you are ready to spray/dispense again.

334127D

Repair

Repair

NOTE: The numbers and letters in parentheses used in the Repair section refer to the callouts shown in the Figures. Also see Parts , beginning on page

16 .

Required Tools

• Torque wrench

• Bench vise with soft jaws

• Rubber mallet

• Hammer

• O-ring pick

• 13 mm (1/2 in.) diameter brass rod

• Set of socket wrenches

• Set of adjustable wrenches

• Pipe wrench

• Screwdriver

• Heat gun

• Gloves

• Thread lubricant

• Thread sealant

Disconnect the Pump

Heated fluid can cause severe burns and can cause equipment surfaces to become very hot. Wear protective gloves and clothing when operating this equipment in a heated system. Allow the equipment to cool thoroughly before servicing.

NOTE: The priming position can be serviced without disconnecting the displacement pump from the motor.

See Replace the Priming Piston

on page 11 .

1. Flush the pump, if possible. Stop the pump at the bottom of its stroke to prevent fluid from drying on the exposed displacement rod.

2. Relieve the pressure. See Pressure Relieve Procedure

on page 8 .

3. Allow the pump to cool if it is being used in a heated system.

NOTE: It may be necessary to use a heat gun to ease disassembly of some parts.

4. Disconnect the air and fluid hoses.

5. Disconnect the pump from the heated platen.

6. Disconnect the displacement pump from the motor as explained in the instructions for the system you are using.

334127D 9

Repair

Replace the Throat Packings

7. If necessary, use an arbor press to install the o-ring

(27) in the packing housing (25).

8. Screw the packing nut (2) and packing housing (25) into the outlet housing (3). Torque to 150 +/- 30 ft-lb

(203 +/- 41 N•m).

The throat packings are available as pre-assembled kits.

Pump Part No.

24W152

24W153

24W150

24W151

Throat Seal Repair Kit

24V752

24V753

24V752

24V753

1. Relieve the pressure. See Pressure Relief Procedure on page

8

.

2. See Figure 3. Unscrew the packing nut (2) using a pipe wrench. Remove the o-ring (27) and washer

(26) from the bottom of the packing housing (25) or from the outlet housing (3).

3. Place the flats of the packing nut (2) in a vise.

Unscrew the packing housing (25) and discard it and the packings.

4. Remove the washer (24), seal (23), and back up washer (22) from the packing nut.

5. The throat repair kit is pre-assembled. Screw the kit into the packing nut (2), making sure that the backup washer (22), seal (23), and washer (24) are properly positioned on top of the packing housing

(25) with the lips of the seal facing down. Torque the packing housing (25) to 225 +/- 10 ft-lb (305 +/- 14

N•m).

6. Before installing the packing housing into the pump, generously lubricate the seals with the high temperature grease supplied with the repair kit.

1

2

Torque to 225 +/- 10 ft-lbs (305 +/- 147 N•m).

Torque to 150 +/- 30 ft-lbs (203 +/- 41 N•m).

3 Lips of the u-cup packing must face down.

F IG . 3: Replace Throat Packings

WLD

10 334127D

Repair

Replace the Priming Piston

Pump Part No.

24W152

24W153

24W150

24W151

Throat Seal Repair Kit

237910

237910

237909

237909

1. Stop the pump on the down stroke with the flats of the priming piston rod (17) exposed below the intake cylinder (18). It is not necessary to disconnect the displacement pump from the motor, but you may have to disconnect it from the heated platen.

2. Relieve the pressure. See Pressure Relief Procedure on page

8

.

3. Hold the flats of the priming piston rod (17) with an adjustable wrench and use a second wrench to unscrew the priming piston seat (21) from the rod.

4. Slide the priming piston (20) off the rod. Inspect the inner and outer surfaces of the piston (20) for scoring, wear, or other damage.

5. Slide the priming piston (20) onto the rod (17) until it stops. Hold the rod (17) steady with a wrench on the flats and screw the seat (21) onto the rod with another wrench. Torque to 60 +/- 3 ft-lb (81 +/- 4

N•m).

1

2

3

Torque to 60 +/- 3 ft-lbs (81 +/- 4 N•m).

Torque to 390 +/- 45 ft-lbs (529 +/- 61 N•m).

Torque to 150 +/- 30 ft-lbs (203 +/- 41 N•m)

F IG . 4: Replace Priming Piston

334127D

WLD

11

Repair

Replace the Intake Valve

The intake valve (V) is available as a pre-assembled, pre-lubricated kit. The kit includes the valve and all seals and packings, and also includes the intake valve seat

(15) and seal (16).

Pump Part No.

24W152

24W153

24W150

24W151

Repair Kit

253546

237907

253546

237907

1. Relieve the pressure. See Pressure Relief Procedure

on page 8 .

2. Disconnect the displacement pump. See the system manual for instructions.

3. Place the pump in a vise with the outlet housing (3) positioned as shown in Figure 5.

4. Remove the priming piston (20). See Replace the

Priming Piston on page

11

.

5. Using a pipe wrench on the hex of the intake cylinder (18), unscrew it from the intake housing (13).

9

%

&

$

WLD

F IG . 5: Remove Priming Piston and Intake Cylinder

12 334127D

Repair

6. Pull the intake seat (15) and seal (16) out the bottom of the intake housing (13).

NOTE: If the seat (15) is difficult to remove, insert a brass rod through the top of the housing (13) and drive the seat out with a hammer.

9

WLD

F IG . 6: Remove Valve Assembly

7. Firmly tap the piston rod with a rubber mallet until the valve assembly comes free. Take care not to drop the valve assembly (V) as it comes free.

8. To repair the piston, cylinder, seals, and rods, see

Repair the Piston

on page 14 .

9. Slide the intake housing (13) onto the priming piston rod (17), making certain that the smooth surface of the valve stop (VS) is facing down toward the pump intake. Screw the housing (13) onto the cylinder (8).

See Figure 7.

10. Lubricate the priming piston rod (17), then slide the pre-assembled intake valve (V) into the rod, making certain that the packing nut (31) goes on the rod first. Push the valve assembly up the rod as far as possible. Use a rubber mallet on the priming piston rod (17) to drive the valve assembly up to the stop

(VS).

11. The intake seat (15) is reversible. Push it into the housing (13) until it seats securely. Lubricate the seal (16) and install it in the bevel around the bottom of the seat.

12. Screw the intake cylinder (8) into the intake housing

(13). Using a pipe wrench on the hex of the cylinder

(8), torque the cylinder to 385-400 ft-lb (522-542

N•m).

13. Replace the priming piston. See Replace the Priming Piston on page

11

.

14. Reconnect the displacement pump to the air motor as explained in the instructions for the system you are using.

96

9

F IG . 7: Replace Valve Assembly

WLD

334127D 13

Repair

Repair the Piston

The piston valve is available as pre-assembled, pre-lubricated Kit No. 237906, which includes the piston seat/guide assembly (P, items 6, 9, 10, 11, and 12).

1. Follow the steps in Replace the Intake Valve on page

12

.

2. Remove the outlet housing (3).

3. Using a rubber mallet, drive the displacement rod

(1) and the priming piston rod (17) out of the cylinder (8). Inspect the outer surfaces of the rods for damage by running a finger over the surface.

5.

Only if the cylinder is damaged or there is evidence of leaking around the top of the cylinder

(8) , unscrew the cylinder from the outlet housing using a pipe wrench. Remove the top cylinder seal.

See Figure 9.

6. Place the flats of the displacement rod (1) in a vise.

Unscrew the piston (9) from the displacement rod; the priming piston rod (17) comes with it. Slide the piston seat/guide assembly (10, 11, and 12) off the piston (9) as shown in Figure 10.

WLD

F IG . 8: Remove Piston

4. Remove the seal (6) from the bottom of the cylinder

(8). Shine a light into the cylinder to examine the inside surface for scoring or damage.

WLD

F IG . 10: Remove Piston Seat/Guide Assembly

7. Place the piston (9) flats in a vise and unscrew the rod (17).

8. Place the pre-assembled piston seat/guide assembly (P, items 10, 11, and 12) onto the piston (9) so the 45 beveled seating surfaces match.

9. Place the flats of the displacement rod (1) in a vise.

Screw the piston (9) onto the displacement rod (1) hand tight, then torque to 250-265 ft-lb (339-359

N•m).

WLD

F IG . 9: Remove Seal

14

3

F IG . 11: Attach Piston to Displacement Rod

WLD

334127D

Repair

10. Using an adjustable wrench on the flats of the priming piston rod (17), screw the rod into the piston (9).

Torque to 92-101 ft-lb (125-137 N•m). Be careful not to create burrs on the flats of the rod.

13. Lubricate the displacement rod (1). Slide the rod, piston assembly, and priming piston rod (17) into the cylinder (10) from the bottom until the top of the rod (1) protrudes from the packing nut (2).

WLD

F IG . 12: Attach Piston Rod to Piston

11. If the cylinder (8) was removed from the valve housing (13), lubricate the seal (6) and place it on the top of the cylinder. (The cylinder is symmetrical, so either end can be the top.) Screw the cylinder into the valve housing.

WLD

F IG . 14: Slide Piston Assembly and Rod into Cylinder

14. Lubricate the seal (6) and install it on the bottom of the cylinder (8).

15. Follow the steps in Replace the Intake Valve on

page 12 to assemble the pump.

WLD

F IG . 13: Attach Cylinder to Valve Housing

12. Screw the outlet housing (3) onto the cylinder.

Torque to 390 +/- 45 ft-lb (528 +/- 61 N•m).

334127D 15

Parts

Parts

5 Gallon (20 Liter) Pumps

24W152, Pump with Carbon Filled Seals

24W153, Pump with Glass Filled Seals

1 Torque to 25 +/- 2 ft-lbs (34 +/- 2.7 N•m).

2 Torque to 390 +/- 45 ft-lbs (528 +/- 61 N•m).

3 Torque to 150 +/- 30 ft-lbs (203 +/- 41 N•m).

4 Torque to 60 +/- 3 ft-lbs (81 +/- 4 N•m).

5 Torque to 97 +/- 5 ft-lbs (131 +/- 7 N•m).

F IG . 15: Models 24W153 and 24W153

16

6

7

Torque to 225 +/- 10 ft-lbs (305 +/- 13 N•m).

Torque to 255 +/- 16 ft-lbs (345 +/- 21 N•m).

8

9

Torque to 75 +/- 4 ft-lbs (101 +/- 5 N•m).

Apply lubricant.

10 Apply sealant to threads.

WLD

334127D

Parts

2

3

4

5

6

Ref Part

1 16Y958

Description

ROD, displacement, chromex,

11 cm

NUT, packing 237799

190598

190620

HOUSING, outlet

FLANGE

237908 KIT, repair bleed valve

113040* PACKING, o-ring

Qty

1

7

8

---*

189437

BEARING, piston guide cm 200

CYLINDER, pump

9 189439* SEAT, piston, sst

10 15M520* GUIDE, piston, 200

1

1

1

1

1

1

2

1

1

11 113355* BEARING, piston

12 189441* SEAT, piston

13 190597 HOUSING, valve

14 189514  VALVE, intake

15 189446  SEAT, valve

16 113041  PACKING, o-ring

17 ---

18 190608

ROD, piston

CYLINDER, intake

19 113054 PACKING, o-ring

20 190606  PISTON, pump

21 190607  SEAT, piston

1

1

1

1

1

1

1

1

1

1

1

--- Not available for individual sale.

 Replacement Warning labels, signs, tags, and card are available at no cost.

† Parts are available in throat repair kit 24V752 (for

24W152) and 24V753 (for 24W153).

* Parts are available in piston repair kit 237906.

 Parts are available in intake valve repair kit 253546

(for 24W152) and 237907 (for 24W153).

 Parts are available in priming piston repair kit

237910.

Ref Part Description

22 195233† WASHER, seal back-up

23

24

120286†

195234†

PACKING, u-cup (24W152)

113021† PACKING, u-cup (24W153)

WASHER, scraper 1.476 x

2.157

25 190585† NUT, packing

26 195232† WASHER, rod scraper

27 104537† PACKING, o-ring, ptfe

28 113015  RING, retainer

29 190523  WASHER, retainer

30

120285  PACKING, u-cup (24W152)

113020  PACKING, u-cup (24W153)

31 190762  NUT, seal

32 184246  GLAND, packing male

33 109301  PACKING, vee

34 184196  GLAND, packing female

35 100508 SCREW, drive

36 ---

37 101754

PLATE, designation

PLUG, pipe, 3/8 nptf

38 184090  LABEL, warning

39 172479  TAG, warning

Qty

1

2

2

1

1

6

1

1

2

1

1

1

1

4

1

1

1

1

1

1

334127D 17

Parts

55 Gallon (200 Liter) Pumps

24W150, Pump with Carbon Filled Seals

24W151, Pump with Glass Filled Seals

1

2

Torque to 25 +/- 2 ft-lbs (34 +/- 2.7 N•m).

Torque to 390 +/- 45 ft-lbs (528 +/- 61 N•m).

3

4

Torque to 150 +/- 30 ft-lbs (203 +/- 41 N•m).

Torque to 60 +/- 3 ft-lbs (81 +/- 4 N•m).

5 Torque to 97 +/- 5 ft-lbs (131 +/- 7 N•m).

F IG . 16: Models 24W150 and 24W151

6

7

Torque to 225 +/- 10 ft-lbs (305 +/- 13 N•m).

Torque to 255 +/- 16 ft-lbs (345 +/- 21 N•m).

8

9

Torque to 75 +/- 4 ft-lbs (101 +/- 5 N•m).

Apply lubricant.

10 Apply sealant to threads.

WLD

18 334127D

Parts

6

7

3

5

Ref Part

1

2

Description

16Y958

ROD, displacement, chromex,

11 cm

237799 NUT, packing

190598

237908

HOUSING, outlet

KIT, repair, bleed valve

Qty

1

113040 * PACKING, o-ring

--* BEARING, piston guide cm 200

2

1

1

1

1

8 189437 CYLINDER, pump

9 189439 * SEAT, piston, sst

10 15M520 * GUIDE, piston, 200

11 113355 * BEARING, piston

12 189441 * SEAT, piston

13 190597 HOUSING, valve

14 189514  VALVE, intake

15 189446  SEAT, valve

16 113041  PACKING, o-ring

17 184400 ROD, piston

18 190586 CYLINDER, intake

19 109482 PACKING, o-ring

20 276378  PISTON,

21 190241  SEAT, piston

1

1

1

1

1

1

1

1

1

1

1

1

1

1

--- Not available for individual sale.

 Replacement Warning labels, signs, tags, and card are available at no cost.

† Parts are available in throat repair kit 24V752 (for

24W150) and 24V753 (for 24W151).

* Parts are available in piston repair kit 237906.

 Parts are available in intake valve repair kit 237907

(for 24W150) and 253546 (for 24W151).

 Parts are available in priming piston repair kit

237909.

Ref Part Description

22 195233 WASHER, seal back-up

23

24

120286† PACKING, u-cup (24W150)

113021† PACKING, u-cup (24W151)

195234†

WASHER, scraper 1.476 x

2.157

25 190585† NUT, Packing

26 195232† WASHER, rod scraper

27 104537† PACKING, o-ring, ptfe

28 113015  RING, retainer

29 190523  WASHER, retainer

30

120285  PACKING, u-cup (24W150)

113020  PACKING, u-cup (24W151)

31 190762  NUT, seal

32 184246  GLAND, packing male

33 109301  PACKING, vee

34 184196  GLAND, packing female

35 100508 SCREW, drive

36 --PLATE, designation

37 101754 PLUG, pipe, 3/8 nptf

38 184090  LABEL, warning

39 172479  TAG, warning

1

1

1

2

1

1

4

1

6

1

1

1

1

1

1

1

1

Qty

1

2

2

334127D 19

Technical Specifications

Technical Specifications

Check-Mate 800 Displacement Pump

Maximum fluid working pressure

Displacement pump effective area

Maximum pump operating temperature

Fluid outlet size

US

5850 psi

1.24 in.

2

400°F

Wetted parts

Metric

40 MPa, 403 bar

8 cm 2

200°C

1 in. npt(f)

Carbon steel, chrome, zinc, nickel plating, alloy steel, ductile iron, fluoroelastomer, PTFE, bronze, stainless steel (304,

316, 440, and 17-4 PH)

Weight

24W152

24W153

24W150

24W151

Length

On upstroke

On downstroke (priming piston exposed)

59 lb

59 lb

59 lb

59 lb

31.15 in.

33.75 in.

27 kg

27 kg

27 kg

27 kg

791.2 mm

857.2 mm

20 334127D

Notes:

Technical Specifications

334127D 21

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 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 334127

Graco Headquarters: Minneapolis

International Offices: Belgium, China, Japan, Korea

GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA

Copyright 2016, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.

www.graco.com

Revision D, November 2017

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