Graco 311879Y User Manual download pdf (Page 37)

Parts - 1590 Models

311879Y 37

Parts, 1590 Models, continued

Air Motor (Digit 2 of 6 in Pump Model

Number)

Air Motor Common Parts

† These parts are included in Air Valve Repair Kit 255061

(for models with stainless steel center housing), which may

be purchased separately.

◆ These parts are included in Air Valve Repair Kit 236273

(for models with aluminum center housing), which may be

purchased separately.

Fluid Section

▲ Replacement Danger and Warning labels, tags and

cards are available at no cost.

Seat (Digit 4 of 6 in Pump Model Number)

Ball (Digit 5 of 6 in Pump Model Number)

* These parts are included in the Pump Repair Kit which

may be purchased separately. Refer to Available 1590 Con-

figurations on page 35 to determine the correct kit for your

pump.

Continued on next page.

Digit Ref. Part No. Description Qty

D 1 15K009 HOUSING, center; SST 1

2 15K696 COVER, air valve; SST 1

8† 15H178 PLATE, air valve; SST 1

A 1 188838 HOUSING, center, aluminum 1

2 188854 COVER, air valve; aluminum 1

8 188615 PLATE, air valve, aluminum 1

55◆ 188617 SEAL, valve plate 1

Ref. Part No. Description Qty

3 116344 SCREW, mach, hex flange hd;

M5 x 0.8; 12 mm (0.47 in.)

4†◆ 188618 GASKET, cover; 1

5 188855 CARRIAGE; aluminum 1

6†◆ 108730 O-RING; nitrile 1

7†◆ 188616 BLOCK, air valve; acetal 1

10†◆ 112181 PACKING, u-cup; nitrile 2

11 188612 PISTON, actuator; acetal 2

12 188613 BEARING, piston; acetal 2

13 103778 PLUG, pipe 2

15 188611 BEARING, pin; acetal 2

16 188610 PIN, pilot; SST 2

17†◆ 157628 O-RING; buna-N 2

18†◆ 188614 BLOCK, pilot; acetal 1

19 188609 BEARING, shaft; acetal 2

20 116344 SCREW, grounding 1

22 188603 GASKET, air cover; foam 2

23 15G668 COVER, air; SST 2

24 189245 SHAFT, diaphragm; SST 1

25 112178 SCREW; M8 x 1.25; 25 mm

(1 in.); stainless steel

Ref. Part No. Description Qty

101 277263 COVER, fluid; SST 2

102 MANIFOLD, inlet; SST 1

277267 Flange

24U150 DIN

103 MANIFOLD, outlet; SST 1

277268 Flange

24U151 DIN

106 15G699 CLAMP, diaphragm 2

110▲ 188621 LABEL, warning 1

111 15G332 MUFFLER 1

113 15D475 CLAMP, sanitary 4

Digit Ref. Part No. Description Qty

1 201 15H825 SEAT; 316 sst 4

202* 15H830 O-RING; PTFE 4

2 201 15H825 SEAT; 316 sst 4

202* 15H828 O-RING; EPDM 4

Digit Ref. Part No. Description Qty

1 301* 112419 BALL; PTFE 4

2 301* 112421 BALL; Santoprene® 4

3 301* 15H833 BALL; polychloro-

prene/SST core

1 2 ... 32 33 34 35 36 37 38 39 40 41 42 ... 53 54

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Graco 311879Y User Manual Page 37

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