Datasheet Content
W162
TECHNICAL INFORMATION
Flow (L/min) 18
Flow (US Gpm) 4,75
Rotation regime (rpm) 1000
Pressure (MPa) 16
Pressure (bar) 160
Pressure (psi) 2320
Power (hp) 7,5
Power (kW) 5,51
Overall dimensions L x l x h (mm) 317,5x236x180
Weight (kg) 14,5
W162 3/21/2026 Page 1 - 8
Copyright INTERPUMP GROUP S.P.A
W162
Documents
Male shaft (key)
Double male shaft (key)
W162 3/21/2026 Page 2 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key)
W162 3/21/2026 Page 3 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key)
Pos. Code Description Qty Notes
KIT149 34014901 KIT 149 INT.RING D.22 1
W/RESTOP
KIT148 34014801 KIT 148 SEAL D.22X35 1
KIT6 34000601 KIT 6 PISTON BOLT 1
KIT5 34000501 KIT 5 INTAKE/DEL.VALVE CAPS 1
KIT3 34000301 KIT 3 OIL SEAL D.30X55X7 1
KIT29 34002901 KIT 29 COMPL.SEAL FOR 1
PIST.D22
KIT2 34000201 KIT 2 OIL SEAL D. 22X32X5,5 1
KIT14 34001401 KIT 14 PACKING RETAINER D.22 1
KIT11 34001101 KIT 11 HEAD RING D. 22 1
KIT1 34000101 KIT 1 INTAKE/DELIVERY VALVE 1
56 90272800 PACKING 22X35X9 LP 3
54 96738000 WASHER 17,5X23X1,5 1
53 98210000 PLUG G3/8X13 1
52 96751400 WASHER 21,5X27X1,5 1
51 98217600 PLUG G1/2X10 1
50 96710600 WASHER 10,2 4
49 99364400 SCREW M 10x18-5931 4
48 47200074 PUMP FOOT 2
47 90273000 RESTOP RING D.22 TYPE 6/1 3
46 47217070 INTERMEDIATE RING 3
D.22-RESTOP
45 46100051 HEAD RING D. 22 3
44 90272500 PACKING 22x35 3
43 47080670 PACKING RETAINER D. 22x35 3
42 90361600 O-RING 34,65X1,78 (2137) 3
41 90164800 OIL SEAL 30x55x7 1
40 97568000 SHIM D.74.5X104X0.3 1
40 97567800 SHIM D.74,5X104X0,1 1
39 47151022 OPEN SIDE COVER (47-66) 1
38 47219566 PISTON SCREW 3
37 96728000 WASHER 14X18,5X0,5 3
36 90506700 ANTI-EXTRUSION RING 3
35 47040509 PISTON D. 22x50 3
34 96728600 WASHER 14X28X0,5 3
32 99309900 SCREW M 8x35 UNI 5931 6
31 90358500 O-RING 10,82X1,78 (2043) 4
30 98204250 PLUG G1/4"x12 1
W162 3/21/2026 Page 4 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key)
Pos. Code Description Qty Notes
29 47221301 OIL SIGHT GLASS ASSY G3/4 1
28 47160622 CRANKCASE COVER 1
27 99188400 SCREW M 6x20 UNI 5931 5
26 47030001 CONNECTING ROD 3
25 47050466 PISTON GUIDE - S.S. 3
24 97738000 CONNECTING-ROD PIN 3
D.13X35,5
23 91489200 KEY 8(h9)X7X35 UNI 6604/A 1
22 90055700 CIRCLIP D.12 UNI 7435 6
21 47021735 CRANKSHAFT C.16 S.p.f. U.S. 1
20 90392200 O-RING D.133.02X 2,62(3525) 1
19 98210600 OIL DIP-STICK G3/8X80 1
18 47010822 CRANKCASE 1
17 90912600 BUSHING 22X25X30 3
16 90162500 OIL SEAL 22x32x5 3
15 91837500 TAPER BEARING 2
14 90391300 O-RING 67,95X2,62 (3268) 2
13 47151122 CLOSED SIDE COVER (47-66) 1
12 99303900 SCREW M 8x16 UNI 5931 8
11 36703201 VALVE ASSY. 6
10 98222200 VALVE PLUG M24X2X16 NICKEL 6
PL.
9 90384700 O-RING 20,29X2,62(3081) 6
8 36200251 VALVE CAGE 6
7 94737600 SPRING D. 9,4X14,8 6
6 36200176 VALVE PLATE 6
5 36200366 VALVE SEAT 6
4 90384100 O-RING 17,12X2,62 (3068) 6
2 99320600 HEX-HEAD SCREW M08X70 8
UNI5737 10.9 Fe/Zn5c1A+De
1 47120241 MANIFOLD 1
W162 3/21/2026 Page 5 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration Double male shaft (key)
W162 3/21/2026 Page 6 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration Double male shaft (key)
Pos. Code Description Qty Notes
KIT149 34014901 KIT 149 INT.RING D.22 1
W/RESTOP
KIT148 34014801 KIT 148 SEAL D.22X35 1
KIT6 34000601 KIT 6 PISTON BOLT 1
KIT5 34000501 KIT 5 INTAKE/DEL.VALVE CAPS 1
KIT3 34000301 KIT 3 OIL SEAL D.30X55X7 1
KIT29 34002901 KIT 29 COMPL.SEAL FOR 1
PIST.D22
KIT2 34000201 KIT 2 OIL SEAL D. 22X32X5,5 1
KIT14 34001401 KIT 14 PACKING RETAINER D.22 1
KIT11 34001101 KIT 11 HEAD RING D. 22 1
KIT1 34000101 KIT 1 INTAKE/DELIVERY VALVE 1
55 47212451 SHAFT PROTECTOR 1
54 96738000 WASHER 17,5X23X1,5 1
53 98210000 PLUG G3/8X13 1
52 96751400 WASHER 21,5X27X1,5 1
51 98217600 PLUG G1/2X10 1
50 96710600 WASHER 10,2 4
49 99364400 SCREW M 10x18-5931 4
48 47200074 PUMP FOOT 2
47 90273000 RESTOP RING D.22 TYPE 6/1 3
46 47217070 INTERMEDIATE RING 3
D.22-RESTOP
45 46100051 HEAD RING D. 22 3
44 90272500 PACKING 22x35 3
43 47080670 PACKING RETAINER D. 22x35 3
42 90361600 O-RING 34,65X1,78 (2137) 3
41 90164800 OIL SEAL 30x55x7 2
40 97568000 SHIM D.74.5X104X0.3 1
40 97567800 SHIM D.74,5X104X0,1 1
39 47151022 OPEN SIDE COVER (47-66) 2
38 47219566 PISTON SCREW 3
37 96728000 WASHER 14X18,5X0,5 3
36 90506700 ANTI-EXTRUSION RING 3
35 47040509 PISTON D. 22x50 3
34 96728600 WASHER 14X28X0,5 3
33 90272800 PACKING 22X35X9 LP 3
32 99309900 SCREW M 8x35 UNI 5931 6
31 90358500 O-RING 10,82X1,78 (2043) 4
W162 3/21/2026 Page 7 - 8
Copyright INTERPUMP GROUP S.P.A
Illustration Double male shaft (key)
Pos. Code Description Qty Notes
30 98204250 PLUG G1/4"x12 1
29 47221301 OIL SIGHT GLASS ASSY G3/4 1
28 47160622 CRANKCASE COVER 1
27 99188400 SCREW M 6x20 UNI 5931 5
26 47030001 CONNECTING ROD 3
25 47050466 PISTON GUIDE - S.S. 3
24 97738000 CONNECTING-ROD PIN 3
D.13X35,5
23 91487700 KEY 8(h9)X7X25 UNI 6604/A 1
22 90055700 CIRCLIP D.12 UNI 7435 6
21 47020035 CRANKSHAFT C.16 D.p.f. 1
20 90392200 O-RING D.133.02X 2,62(3525) 1
19 98210600 OIL DIP-STICK G3/8X80 1
18 47010822 CRANKCASE 1
17 90912600 BUSHING 22X25X30 3
16 90162500 OIL SEAL 22x32x5 3
15 91837500 TAPER BEARING 2
14 90391300 O-RING 67,95X2,62 (3268) 2
12 99303900 SCREW M 8x16 UNI 5931 8
11 36703201 VALVE ASSY. 6
10 98222200 VALVE PLUG M24X2X16 NICKEL 6
PL.
9 90384700 O-RING 20,29X2,62(3081) 6
8 36200251 VALVE CAGE 6
7 94737600 SPRING D. 9,4X14,8 6
6 36200176 VALVE PLATE 6
5 36200366 VALVE SEAT 6
4 90384100 O-RING 17,12X2,62 (3068) 6
2 99320600 HEX-HEAD SCREW M08X70 8
UNI5737 10.9 Fe/Zn5c1A+De
1 47120241 MANIFOLD 1
W162 3/21/2026 Page 8 - 8
Copyright INTERPUMP GROUP S.P.A
