66 series plunger pump
W1570
- 70Flow, l/min
- 150Pressure, bar
- 1450Speed, rpm
- 19.85Power, kW
50 Hz Rated at a motor speed for 50 Hz mains (UK, Europe, Africa, Australia, most of Asia).
Specification
- Flow
- 70 l/min
- Pressure
- 150 bar
- Speed
- 1450 rpm
- Absorbed power
- 19.85 kW
- Plunger
- 31 mm
- Shaft
- Solid, Ø24 mm
- Weight
- 22.3 kg
Kits
Oil seals2
Other kits4
Exploded view
Parts list
Interpump make this pump in 3 versions. The list below is for the first, male shaft (key). The others: predisposizione Hy-Pack - Hollow shaft (key - 7/8") - predisposition for Hy-Pack; hy-Pack version - GAS + gear motor 53cc. Their parts are in Interpump's parts sheet (link above).
Positions are the balloon numbers on Interpump's exploded view.
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 66125541 | Testata per pistone Ø31 | 1 |
| 2 | 90517800 | Anello ANTIEST.Ø31 x 35.5 x 1.5 | 6 |
| 3 | 90386500 | O-ring 29,82 x 2,62 (3118) | 6 |
| 4 | 36204866 | Valve seat (70HT) | 3 |
| 5 | 36216266 | Valvola sferica intake mandata | 3 |
| 6 | 36216151 | Guida interna per valvola | 3 |
| 7 | 94744700 | Molla DM.15,9 x 24,3 inox | 3 |
| 8 | 36216005 | Guida valvola intake mandata | 3 |
| 9 | 36203866 | Sede valvola intake mandata | 3 |
| 10 | 36209966 | Valvola sferica intake mandata | 3 |
| 11 | 36210151 | Guida interna per valvola | 3 |
| 12 | 94740100 | Molla DM.12 x 17 | 3 |
| 13 | 36213805 | Guida valvola intake mandata | 3 |
| 14 | 66221341 | Coperchio valvole intake mand. | 2 |
| 15 | 99371200 | Vite tcei M10 x 40-12.9 UNI 4762 geomet plus m | 12 |
| 16 | 99381700 | Vite tcei M10 x 110-12.9 UNI 4762 geomet plus m | 8 |
| 17 | 90387800 | Or Ø39,34 x 2,62 (3156) | 6 |
| 18 | 90358500 | O-ring 10,82 x 1,78 (2043) | 4 |
| 19 | 66041109 | Pistone Ø31 x 54 | 3 |
| 20 | 90358400 | O-ring Ø10,82 x 1,78(2043)90SH | 3 |
| 21 | 66219566 | Piston bolt | 3 |
| 22 | 66083070 | Anello di fondo Ø31 | 3 |
| 23 | 90362000 | O-ring Ø37.82 x 1.78 (2150) | 3 |
| 24 | 66221270 | Anello intermedio Ø31 | 3 |
| 25 | 90277980 | Anello ten.alt. Ø31 x 40 x 10 h.p. | 3 |
| 26 | 90277900 | Anello ten.alt. Ø31 x 37 x 5 l.p. | 3 |
| 27 | 66010022 | Crankcase | 1 |
| 28 | 47151022 | Open side cover (47-66) | 1 |
| 29 | 99303900 | Screw m 8 x 16 UNI 5931 | 8 |
| 30 | 66020435 | Crankshaft C.21 - Ø24 | 1 |
| 31 | 91489200 | Key 8(h9)X7 x 35 UNI 6604/A | 1 |
| 32 | 66160022 | Rear cover | 1 |
| 33 | 98210600 | Oil dip-stick G3/8 x 80 | 1 |
| 34 | 66050066 | Piston guide - S.S. | 3 |
| 35 | 96710100 | Washer Ø10 x 28 x 0.5 | 3 |
| 36 | 66030001 | Connecting rod | 3 |
| 37 | 97740500 | Connecting rod-pin Ø14 x 39 | 3 |
| 38 | 90162500 | Oil seal 22 x 32 x 5 | 3 |
| 39 | 91838000 | Roller bearing NJ2206EC | 2 |
| 40 | 90164800 | Oil seal 30 x 55 x 7 | 1 |
| 41 | 99188400 | Screw m 6 x 20 UNI 5931 | 4 |
| 42 | 98204250 | Plug G1/4"x12 | 1 |
| 43 | 90912600 | Bushing 22 x 25 x 30 | 3 |
| 44 | 90391300 | O-ring 67,95 x 2,62 (3268) | 2 |
| 45 | 90392200 | O-ring Ø133.02 x 2,62(3525) | 1 |
| 46 | 70211801 | Oil sight glass | 1 |
| 47 | 47151222 | Side crankcase cover for oil gauge | 1 |
| 48 | 90387700 | O-ring 39,34 x 2,62 (3156) | 1 |
| 49 | 90075600 | Circlip Ø45 (ZJ45) | 1 |
| 50 | 36727701 | Gruppo valvola aspirazione | 3 |
| 51 | 36713401 | Gruppo valvola mandata | 3 |
| 52 | 96751400 | Washer 21,5 x 27 x 1,5 | 1 |
| 53 | 98217900 | Plug G 1/2 x 10 nickel | 1 |
| 54 | 96787000 | Rosetta Ø33,5 x 38 x 1,5 alluminio | 1 |
| 55 | 98232600 | Tappo G 1"x17 nickel | 1 |
| 56 | 99309900 | Screw m 8 x 35 UNI 5931 | 6 |
| 57 | 47200074 | Pump foot | 2 |
| 58 | 96710600 | Washer 10,2 | 4 |
| 59 | 99364400 | Screw m 10 x 18-5931 | 4 |
| 60 | 98204300 | Plug G1/4 x 10 | 3 |
Motor
A 4-pole motor of at least 19.85 kW drives this pump at 1450 rpm.
| Motor | kW | rpm | Frame | Class | A at 400 V | Suppliers |
|---|---|---|---|---|---|---|
| RN 180La4 | 22 | 1465 | IEC 180L | IE1 | 42 | |
| RN 160Lc4 uprated | 22 | 1450 | IEC 160L | IE1 | 42 |
The contactor and overload relay for each motor are on the motor's page.
Flange
The flange bolts the pump to the face of the motor. It depends on the motor's IEC frame.
- IEC 160, 42 mm shaft (RN 160Lc4) No Interpump flange listed for this motor.
- IEC 180, 48 mm shaft (RN 180La4) No Interpump flange listed for this motor.
Coupling
The flexible coupling joins the motor shaft to the pump shaft inside the flange.
- IEC 160, 42 mm motor shaft ZG66160 Flexible coupling, IEC 160, 42 mm motor shaft
- IEC 180, 48 mm motor shaft No Interpump coupling listed: you need one for a 48 mm motor shaft to 24 mm pump shaft.
Other Interpump 66 series pumps
T1750T2040T2530T2535T2830T3021T3025T4018T5015T5018W1550W1555W1755W2030W2035W2141W2525W3018W3021W3025W3521W3523W3535W4015W4018W4021W4518W5015W5018WG1570WK5021WK6015