Graco 220667, 220666, 237012, 220663 For pump Model 220668 only, For pump Model 237013 only

Page 35

Parts

2500 Series Stainless Steel Pumps

Model 220668, Series D

Model 237013, Series A

Ref.

 

 

 

No.

Part No.

Description

Qty.

1

108712

NUT, hex; M8 x 1.25

8

2

104572

WASHER, spring lock

8

3

108786

SCREW, cap, hex hd;

 

 

 

M8 x 1.25 x 130

2

4

108711

SCREW, cap, hex hd;

 

 

 

M8 x 1.25 x 120

6

5

221133

PILOT VALVE ASSY

 

 

 

See page 37 for parts

2

12

185940

PLATE, retaining

2

13*

181959

SEAL, piston; UHMWPE

 

 

 

(for pump Model 220668 only)

2

 

188176

SEAL, piston; Nylon

 

 

 

(for pump Model 237013 only)

2

14*

180243

SEAL, bellows; polypropylene

2

15

181951

SHAFT, piston

2

16

108652

SCREW, cap, hex hd;

 

 

 

M10 x 1.5 x 50

2

17

189434

PISTON, pump;

 

 

 

17–4 PH stainless steel

2

18*

108823

O-RING; PTFE

2

19*

108825

O-RING; PTFE

2

20

181967

PLATE, retaining; stainless steel 2

21

108713

WIPER, shaft

2

22

183228

BEARING

2

23*

108158

U-CUP; buna-N

2

25

183098

CAP, cylinder

2

26*

108874

O-RING; buna-N

2

60

72{ 59

40

37

5

43

39

42{

38

02333

Ref.

 

 

 

No.

Part No.

Description

Qty.

27

183097

CYLINDER, air motor

1

28*

107160

QUAD RING; buna-N

1

29

183355

PISTON, air motor

1

30

183229

STUD

1

32

108791

SCREW, cap, hex hd;

 

 

 

M8 x 1.25 x 16

4

33

185554

HOUSING, pump outlet

2

34

110622

SCREW, cap, hex hd;

 

 

 

M10 x 1.5 x 100

8

35

100731

WASHER

8

36

185555

HOUSING, pump intake

2

37

107100

SCREW, cap, hex sch;

 

 

 

M5 x 0.8 x 12

4

38

107189

MUFFLER

2

39

107190

RING, lock; 1/2 – 14 npt

2

40

220902

AIR CONTROL VALVE ASSY

 

 

 

See page 36 for parts

1

41

108790

WASHER, Flat

4

42{

183384

TUBE, 0.25 in. (6.35 mm) O.D.;

 

 

 

polyurethane

1

43

108787

SCREW, cap, hex hd;

 

 

 

M5 x 0.8 x 20

4

44

181950

BRACKET, mounting

1

46

108788

WASHER, flat

6

47

220490

INTAKE MANIFOLD

1

48*

107313

O-RING; PTFE

2

49

189067

SEAT, valve

2

50

223111

OUTLET MANIFOLD

2

51

185553

CONNECTOR, straight thread

2

52*

108526

O-RING; PTFE

4

53

181969

CAP

2

54*

108822

O-RING; PTFE

2

55

185552

STOP, ball

2

56

181852

GUIDE, ball; stainless steel

2

57

101822

BALL; stainless steel

2

58

185941

PLUG, boss

2

59

104582

WASHER, Tab

1

60

104029

LUG, grounding

1

64

183429

LABEL, warning

1

65

110315

TEE, outlet, male; stainless steel 1

66112176 COUPLING, female, 3/4 npt; stainless steel

71

179944

LABEL, warning

1

72{

179861

TUBE, 0.245 in. (6.35 mm) O.D.;

 

 

 

polyurethane

1

73

16F142

SEAL, hydraulic

4

*Parts included in Repair Kits 220950 (for pump Model 220668); and 237016 (for pump Model 237013), which may be purchased separately.

{Parts included in Repair Kit 220656, which may be purchased separately.

See pages 38 – 40 for description of all Repair Kits, Optional Repair Kits, and Conversion Kits available.

307843 35

Image 35
Contents Electro-polished for use with waterborne coatings Instructions-Parts ListSeries Pumps Table of Contents Skin Injection Hazard Equipment Misuse Hazard Fire and Explosion Hazard General Information InstallationMounting the Pump Grounding Connect the Fluid Suction Line Connect the Fluid LinesVentilate the Air Exhaust Connect the Air LinesOperation Pressure Relief ProcedureStart and Adjust the Pump Applies only when using a spray gun or dispensing valvePressurized Equipment Hazard Symptom Probable Cause Test Procedure Remedy TroubleshootingTroubleshooting Tighten Threaded Connections MaintenanceCheck and Service the Lubricator, Regula- tor, and Filter Flush the Pump With Compatible SolventRepairing the Fluid Piston and Seal ServiceRepairing the Ball Check Valves Service 46 or Repairing the Air Motor and Piston 02327 Repairing the Air Control Valve 40c 40h 40f 40g 40b 40n Repairing the Pilot Valve 72 5h Parts For pump Model 237008 only For pump Model 220663 only52*51 7326 For pump Model 237011 only For pump Model 220666 onlyParts For pump Model 237009 only For pump Model 220664 only5026 For pump Model 237012 only For pump Model 220667 only02334 For pump Model 237010 only For pump Model 220665 only02335 For pump Model 237013 only For pump Model 220668 onlyRef No Air Control Valve Ref No Pilot Valve Repair and Conversion Kits 220948 SEAT, carbide 108822 Repair and Conversion Kits Filter, Regulator, Lubricator FRL Kit Filter, Regulator, Lubricator KitReturn Tube Drum Cover Kit and Return Tube KitDrum Cover Kit Return Tube KitSuction Kit Suction KitModel 220666 Technical Data, 400 Series PumpsPerformance Chart, 400 Series Pumps Model 220663Model 220667 Technical Data, 1200 Series PumpsPerformance Chart, 1200 Series Pumps Model 220664Model 220668 Technical Data, 2500 Series PumpsPerformance Chart, 2500 Series Pumps Model 220665Mounting Hole Layout Dimensional DrawingGraco Information Graco Standard Warranty