Graco TRITON 3D350HP Instructions-Parts List Manual page 24

Diaphragm pump
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Parts
Part No. 253707 includes items 1-81
Part No. 253708 includes items 1-8,10-59, 61-81
Ref.
Part No.
Description
No.
1
15A010 COVER, fluid
2
15A000 HOUSING, outlet, fluid; for 253707
15A003 HOUSING, outlet, fluid; for 253708
3
15A002 HOUSING, inlet, fluid; for 253707
15A003 HOUSING, inlet, fluid; for 253708
4
15A001 HOUSING, tube, fluid; for 253707
15A004 HOUSING, tube, fluid; for 253708
5
15A032 HOUSING, center
6
15A051 COVER, inner, cylinder
7
15A050 CYLINDER
8
116343 CLAMP, grounding
9
116898 WASHER; for 253707 only
10
116902 PLUG, socket-hd; for 253707
112306 PLUG, pipe; for 253708
11
15A052 COVER, outer, cylinder
12
15A037 TUBE, fluid
13*
O-RING; chemically resistant
fluoroelastomer
14*
DIAPHRAGM; PTFE
15
15A042 SHAFT, piston
16
15A038 PISTON
17
15A043 SHAFT, diaphragm
18
15A006 BEARING
19†
O-RING; fluoroelastomer
20†
O-RING; nitrile
21
117021 CLIP, c-spring
22◆
O-RING; nitrile
23◆
O-RING; nitrile
24
15A031 TUBE, air valve
25
117006 O-RING; nitrile
26◆
PACKING, PTFE
27
117023 PIN, spring
28
117012 O-RING; fluoroelastomer
29
117028 SCREW, socket-hd; M6 x 16
30
117034 SCREW, socket-hd; M8 x 100
31
116900 SCREW, cap, socket-hd; M10 x 25
32◆
RING, quad; nitrile
33†
SEAT, air valve
34
117024 PIN, spring
35†
GASKET
36
15A035 COVER, air valve
37
117018 WASHER
24
Ref.
Part No.
Description
No.
Qty
38
117029 SCREW, cap, socket-hd; M6 x 25
2
39
117019 VALVE, safety, relief
1
40
15A790 FITTING, inlet, air; for 253707
1
15A044 FITTING, inlet, air; for 253708
1
42◆
O-RING; nitrile
1
43†
O-RING; nitrile
2
44†
O-RING; nitrile
2
45
15A033 CARRIAGE
1
46
117022 CLIP, c-spring
1
47†
CUP, air valve
1
48†
CARRIAGE, driver
1
49†
O-RING; nitrile
2
50
117020 CLIP, c-spring
2
51
15A009 PLUG, air valve
2
52†
O-RING; nitrile
1
53‡
SEAT, valve
2
54
15A026 SLEEVE, ball guide
4
55◆★
SEAL, flat; UHMWPE
56‡
BALL, 30 mm; acetal
2
57‡
GUIDE, ball
1
58
15A036 SEAL; acetal homopolymer
1
59◆★
SEAL, flat; UHMWPE
1
60
15A005 BUSHING; for 253707 only
3
61
15A482 WASHER
3
62
15A016 DAMPENER, noise
3
63
15A028 PLATE
3
64
117026 SCREW, cap, socket-hd; M5 x 12
2
65‡
SPRING, compression
1
66
15J373
COVER, bottom
1
67
15J375
COVER, top
1
68
116595 SCREW; M4 x 0.7
1
70▲ 188621 LABEL, warning (not shown)
1
71
15A008 DAMPENER, felt
2
80†
158486 O-ring, nitrile
4
81
111307 WASHER
4
* Included in Diaphragm Repair Kit 243152.1
16
† Included in Air Valve Repair Kit 243153.
1
1
‡ Included in Ball Check Valve Repair Kit 243154.
◆ Included in Cylinder Seal Repair Kit 243155.
1
1
★ Included in Sealing Ring Repair Kit 243156.
1
NOTE: ▲ Replacement Warning labels, signs, tags,
4
and cards are available at no cost.
Qty
12
1
1
1
1
1
2
1
2
1
1
2
2
2
2
4
2
2
4
4
2
6
2
2
2
2
4
4
1
1
8
1
2
2
1

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253707253708

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