Datasheet Content
W1570
TECHNICAL INFORMATION
Flow (L/min) 70
Flow (US Gpm) 18,50
Rotation regime (rpm) 1450
Pressure (MPa) 15
Pressure (bar) 150
Pressure (psi) 2175
Power (hp) 27
Power (kW) 19,85
Overall dimensions L x l x h (mm) 345,5x242,5x199,5
Weight (kg) 22,3
W1570 3/21/2026 Page 1 - 12
Copyright INTERPUMP GROUP S.P.A
W1570
Documents
Male shaft (key)
Hollow shaft (key - 7/8") - predisposition for Hy-Pack
Hy-Pack version - GAS + gear motor 53cc
W1570 3/21/2026 Page 2 - 12
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key)
W1570 3/21/2026 Page 3 - 12
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key)
Pos. Code Description Qty Notes
KIT420 34042001 1
KIT419 34041901 1
KIT3 34000301 KIT 3 OIL SEAL D.30X55X7 1
KIT2468 34246801 1
KIT2001 34200101 1
KIT2 34000201 KIT 2 OIL SEAL D. 22X32X5,5 1
60 98204300 PLUG G1/4X10 3
59 99364400 SCREW M 10x18-5931 4
58 96710600 WASHER 10,2 4
57 47200074 PUMP FOOT 2
56 99309900 SCREW M 8x35 UNI 5931 6
55 98232600 1
54 96787000 1
53 98217900 PLUG G 1/2X10 NICKEL 1
52 96751400 WASHER 21,5X27X1,5 1
51 36713401 3
50 36727701 3
49 90075600 CIRCLIP D.45 (ZJ45) 1
48 90387700 O-RING 39,34X2,62 (3156) 1
47 47151222 SIDE CRANKCASE COVER FOR 1
OIL GAUGE
46 70211801 OIL SIGHT GLASS 1
45 90392200 O-RING D.133.02X 2,62(3525) 1
44 90391300 O-RING 67,95X2,62 (3268) 2
43 90912600 BUSHING 22X25X30 3
42 98204250 PLUG G1/4"x12 1
41 99188400 SCREW M 6x20 UNI 5931 4
40 90164800 OIL SEAL 30x55x7 1
39 91838000 ROLLER BEARING NJ2206EC 2
38 90162500 OIL SEAL 22x32x5 3
37 97740500 CONNECTING ROD-PIN D.14X39 3
36 66030001 CONNECTING ROD 3
35 96710100 WASHER D. 10X28X0.5 3
34 66050066 PISTON GUIDE - S.S. 3
33 98210600 OIL DIP-STICK G3/8X80 1
32 66160022 REAR COVER 1
31 91489200 KEY 8(h9)X7X35 UNI 6604/A 1
30 66020435 CRANKSHAFT C.21 - D. 24 1
29 99303900 SCREW M 8x16 UNI 5931 8
W1570 3/21/2026 Page 4 - 12
Copyright INTERPUMP GROUP S.P.A
Illustration Male shaft (key)
Pos. Code Description Qty Notes
28 47151022 OPEN SIDE COVER (47-66) 1
27 66010022 CRANKCASE 1
26 90277900 3
25 90277980 3
24 66221270 3
23 90362000 O-RING D.37.82X1.78 (2150) 3
22 66083070 3
21 66219566 PISTON BOLT 3
20 90358400 O-RING D.10,82X1,78(2043)90SH 3
19 66041109 3
18 90358500 O-RING 10,82X1,78 (2043) 4
17 90387800 6
16 99381700 8
15 99371200 12
14 66221341 2
13 36213805 3
12 94740100 3
11 36210151 3
10 36209966 3
9 36203866 3
8 36216005 3
7 94744700 3
6 36216151 3
5 36216266 3
4 36204866 VALVE SEAT (70HT) 3
3 90386500 O-RING 29,82X2,62 (3118) 6
2 90517800 6
1 66125541 1
W1570 3/21/2026 Page 5 - 12
Copyright INTERPUMP GROUP S.P.A
Illustration Hollow shaft (key - 7/8") - predisposition for Hy-Pack
W1570 3/21/2026 Page 6 - 12
Copyright INTERPUMP GROUP S.P.A
Illustration Hollow shaft (key - 7/8") - predisposition for Hy-Pack
Pos. Code Description Qty Notes
KIT420 34042001 1
KIT419 34041901 1
KIT3 34000301 KIT 3 OIL SEAL D.30X55X7 1
KIT2468 34246801 1
KIT2001 34200101 1
KIT2 34000201 KIT 2 OIL SEAL D. 22X32X5,5 1
81 96710600 WASHER 10,2 4
80 99364400 SCREW M 10x18-5931 4
79 96728200 WASHER 15.0x24.0x2.5 U1749 2
78 66150274 SIDE COVER 1
77 98204300 PLUG G1/4X10 3
76 91837600 ROLLER BEARING NUP206ECP 1
75 90206500 PLUG FOR BORE D.17 - TTN19 1
74 10087222 1
64 90066700 CIRCLIP D. 30 UNI 7435 1
63 70227034 VITE M6X12 CON INCAVO 1
COMPLETA
63 44211801 SPACER+OIL LEVEL GAUGE 1
62 92202500 NUT M6 UNI 5588 6S 1
60 71228971 ANELLO PER ALBERO D.40 1
H.PACK
59 90409700 O-RING 55,56X3,53 (159) 1
58 99484800 SCREW M14x40 5739 8.8 ZINC 2
871034154
57 47200074 PUMP FOOT 2
56 99309900 SCREW M 8x35 UNI 5931 6
55 98232600 1
54 96787000 1
53 98217900 PLUG G 1/2X10 NICKEL 1
52 96751400 WASHER 21,5X27X1,5 1
51 36713401 3
50 36727701 3
49 90085000 CIRCLIP D. 62 UNI 7437 1
47 59150022 SIDE CRANKCASE COVER 1
45 90392200 O-RING D.133.02X 2,62(3525) 1
44 90391300 O-RING 67,95X2,62 (3268) 2
43 90912600 BUSHING 22X25X30 3
42 98204250 PLUG G1/4"x12 1
41 99188400 SCREW M 6x20 UNI 5931 4
W1570 3/21/2026 Page 7 - 12
Copyright INTERPUMP GROUP S.P.A
Illustration Hollow shaft (key - 7/8") - predisposition for Hy-Pack
Pos. Code Description Qty Notes
40 90164800 OIL SEAL 30x55x7 1
39 91858700 1
38 90162500 OIL SEAL 22x32x5 3
37 97740500 CONNECTING ROD-PIN D.14X39 3
36 66030001 CONNECTING ROD 3
35 96710100 WASHER D. 10X28X0.5 3
34 66050066 PISTON GUIDE - S.S. 3
33 98210600 OIL DIP-STICK G3/8X80 1
32 66160022 REAR COVER 1
30 66021365 1
29 99306900 SCREW M 8x25 UNI 5931 4
29 99303900 SCREW M 8x16 UNI 5931 4
27 66010022 CRANKCASE 1
26 90277900 3
25 90277980 3
24 66221270 3
23 90362000 O-RING D.37.82X1.78 (2150) 3
22 66083070 3
21 66219566 PISTON BOLT 3
20 90358400 O-RING D.10,82X1,78(2043)90SH 3
19 66041109 3
18 90358500 O-RING 10,82X1,78 (2043) 4
17 90387800 6
16 99381700 8
15 99371200 12
14 66221341 2
13 36213805 3
12 94740100 3
11 36210151 3
10 36209966 3
9 36203866 3
8 36216005 3
7 94744700 3
6 36216151 3
5 36216266 3
4 36204866 VALVE SEAT (70HT) 3
3 90386500 O-RING 29,82X2,62 (3118) 6
2 90517800 6
1 66125541 1
W1570 3/21/2026 Page 8 - 12
Copyright INTERPUMP GROUP S.P.A
Illustration Hy-Pack version - GAS + gear motor 53cc
W1570 3/21/2026 Page 9 - 12
Copyright INTERPUMP GROUP S.P.A
Illustration Hy-Pack version - GAS + gear motor 53cc
Pos. Code Description Qty Notes
KIT420 34042001 1
KIT419 34041901 1
KIT3 34000301 KIT 3 OIL SEAL D.30X55X7 1
KIT2468 34246801 1
KIT2001 34200101 1
KIT2 34000201 KIT 2 OIL SEAL D. 22X32X5,5 1
81 96710600 WASHER 10,2 4
80 99364400 SCREW M 10x18-5931 4
79 96728200 WASHER 15.0x24.0x2.5 U1749 2
78 66150274 SIDE COVER 1
77 98204300 PLUG G1/4X10 3
76 91837600 ROLLER BEARING NUP206ECP 1
75 90206500 PLUG FOR BORE D.17 - TTN19 1
74 10087222 1
65 95115820 MOTORE INGR. 053R / S-B CIL / 1
G
64 90066700 CIRCLIP D. 30 UNI 7435 1
63 70227034 VITE M6X12 CON INCAVO 1
COMPLETA
63 44211801 SPACER+OIL LEVEL GAUGE 1
62 92202500 NUT M6 UNI 5588 6S 1
60 71228971 ANELLO PER ALBERO D.40 1
H.PACK
59 90409700 O-RING 55,56X3,53 (159) 1
58 99484800 SCREW M14x40 5739 8.8 ZINC 2
871034154
57 47200074 PUMP FOOT 2
56 99309900 SCREW M 8x35 UNI 5931 6
55 98232600 1
54 96787000 1
53 98217900 PLUG G 1/2X10 NICKEL…
