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hp20mdl1sm-rev0621
Model HP20 High Pressure •
15
sandpiperpump
.
com
Item
Part Number
Description Qty
1
1B015
BUMPER
1
2
1B021
PLATE, INNER DIAPHRAGM
2
3
1B026
CHAMBER, INNER AIR
2
4
1B039
DIAPHRAGM, OVERLAY
2
5
1B004
DIAPHRAGM, BUNA-N
2
1B001
DIAPHRAGM, NEOPRENE
2
50-233
DIAPHRAGM, SANTOPRENE
2
6
1B114
MUFFLER
1
7
1B123
SEAL, PORT
1
8
1B124
CARRIER, VALVE
1
9
1B079
BALL, VALVE, BUNA-N
4
1B027
BALL, VALVE, NEOPRENE
4
1B053
BALL, VALVE, PTFE
4
10
50-194
CHAMBER, INNER LEFT
1
11
50-195
ROD, DIAPHRAGM
1
12
50-196
BUSHING, DIAPHRAGM SHAFT
2
13
50-197
PLATE, INNER
2
14
50-198
BUMPER
1
15
50-199
WASHER, THRUST
1
16
50-200
NUT, LOCK
2
17
50-201
MANIFOLD, AIR DISTRIBUTION
1
18
50-202
SPACER
1
19
50-203
BUSHING, SPACER
1
20
50-204
ASSEMBLY, HOSE
2
21
50-205
ADAPTER, HEX
4
22
50-206
SEAL, SHAFT
6
23
50-207
SEAL, DIAPHRAGM SHAFT
2
24
50-210
DIAPHRAGM, AIR SIDE
1
25
50-248
PLATE, SLIDE VALVE
1
26
50-251
VALVE, SLIDE
1
27
50-253
CHAMBER, OUTER - AL
2
50-052
CHAMBER, OUTER - SS
2
28
50-261
SEAL, VALVE BODY
1
29
50-279
CENTER BLOCK
1
30
50-286N
MANIFOLD, SUCTION - AL PUMPS, NPT
1
50-286B
MANIFOLD, SUCTION - AL PUMPS, BSP
1
50-216N
MANIFOLD, SUCTION - SS PUMPS, NPT 1
50-216B
MANIFOLD, SUCTION - SS PUMPS, BSP 1
31
50-287N
MANIFOLD, DISCHARGE - AL PUMPS, NPT 1
50-287B
MANIFOLD, DISCHARGE - AL PUMPS, BSP 1
50-217N
MANIFOLD, DISCHARGE - SS PUMPS, NPT 1
50-217B
MANIFOLD, DISCHARGE - SS PUMPS, BSP 1
32
50-291
CHAMBER, INNER RH
1
33
50-292
SEAT, CHECK VALVE - AL PUMPS
4
50-091
SEAT, CHECK VALVE - SS PUMPS
4
34
50-341
CAP, END
2
35
50-345
BODY, VALVE - NPT
1
50-342
BODY, VALVE - BSPT
1
Composite Repair Parts List
ATEX Compliant
LEGEND:
= Items contained in 476.395.000 Air End Kits
= Items contained in 476.393.XXX and 476.394.XXX Wet End Kits
Note:
Kits contain components specific to the material codes.
Item
Part Number
Description Qty
36
A041
CAPSCREW, SOCKET HD,
M8 X 30 - AL PUMPS
16
A006S
CAPSCREW, SOCKET HD, M8X40
SS PUMPS
16
37
A063
CAPSCREW, SOCKET HD,
M10 X 40 - AL PUMPS
28
A063S
CAPSCREW, SOCKET HD,
M10 X 40 - SS PUMPS
36
38
A496
CAPSCREW, SOCKET HD,
M10 X 100-SS PUMPS
8
39
AP5045
FITTING, GREASE
1
40
B027
NUT, FLANGED, M10 - AL - PUMPS
36
B027S
NUT, FLANGED, M10 - SS - PUMPS
36
41
C013
WASHER, FLAT, M8 - AL PUMPS
16
C013S
WASHER, FLAT, M8 - SS PUMPS
20
42
C165
WASHER, LOCK, M8 - AL PUMPS
4
C165S
WASHER, LOCK, M8 - SS PUMPS
4
43
D028
CAPSCREW, SOCKET HD,
M8 X 25 - AL PUMPS
28
D028S
CAPSCREW, SOCKET HD,
M8 X 25 - SS PUMPS
28
44
D391
CAPSCREW, SOCKET HD,
M5 X 14 -AL - PUMPS
4
D391S
CAPSCREW, SOCKET HD,
M5 X 14 - SS - PUMPS
4
45
G057
O-RING
2
46
G112
O-RING
4
47
G130
O-RING
2
48
G167
O-RING
4
49
G270
O-RING
2
50
G029
O-RING, SEAT, BUNA - AL PUMPS
4
G149
O-RING, SEAT, NEOPRENE - AL PUMPS
4
G031
O-RING, SEAT, EPDM - AL PUMPS
4
G111
O-RING, SEAT, PTFE - AL PUMPS
4
G420
O-RING, SEAT, BUNA - SS PUMPS
4
G426
O-RING, SEAT, NEOPRENE - SS PUMPS 4
G418
O-RING, SEAT, EPDM - SS PUMPS
4
G416
O-RING, SEAT, PTFE - SS PUMPS
4
51
SA10042
PLATE, OUTER DIAPHRAGM
ASSY - AL PUMPS
2
SA10044
PLATE, OUTER DIAPHRAGM
ASSY - SS PUMPS
2
52*
SA10528
STRAP, GROUND
1
53
50-074
BRACKET, FOOT - SS PUMPS
2
54
G457
O-RING, SEAT, BUNA - SS PUMPS
4
G458
O-RING, SEAT, NEOPRENE - SS PUMPS 4
G459
O-RING, SEAT, EPDM - SS PUMPS
4
G461
O-RING, SEAT, PTFE - SS PUMPS
4
55
D172S
CAPSCREW, SOCKET HD
M8 X 20 - SS PUMPS
4
56
B003S
NUT, FLANGED, M8 - SS PUMPS
16
* not included - can be purchased separately
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