66 series plunger pump
W3521
- 21Flow, l/min
- 350Pressure, bar
- 1450Speed, rpm
- 14.7Power, kW
50 Hz Rated at a motor speed for 50 Hz mains (UK, Europe, Africa, Australia, most of Asia).
Specification
- Flow
- 21 l/min
- Pressure
- 350 bar
- Speed
- 1450 rpm
- Absorbed power
- 14.7 kW
- Plunger
- 18 mm
- Shaft
- Solid, Ø24 mm
- Weight
- 19.5 kg
Kits
Oil seals2
Valves1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 150 | Intake/delivery valve |
Complete seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 176 | Complete seals Ø18 |
Other kits1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 180 | Seals Ø18 |
Exploded view
Parts list
Interpump make this pump in 5 versions. The list below is for the first, male shaft (key). The others: double male shaft (key); male shaft (key) - vers. ATEX; predisposizione Hy-Pack - Hollow shaft (key - 7/8") - predisposition for Hy-Pack; hy-Pack version - GAS + gear motor 37cc. 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 | 66121141 | Testata pompa pistone Ø18 | 1 |
| 2 | 99382000 | Vite tcei M10 x 120 UNI5931 8.8 zincata | 8 |
| 3 | 90511800 | Anello antiestr. Ø19.5 x 22 x 1.5 | 3 |
| 4 | 90359600 | Or Ø18.77 x 1.78 (2075) | 3 |
| 5 | 66210270 | Distanziale valvola m 12 | 3 |
| 6 | 36712101 | Intake/delivery valve | 6 |
| 7 | 90384100 | O-ring 17,12 x 2,62 (3068) | 6 |
| 8 | 36200366 | Valve seat | 6 |
| 9 | 36203266 | Spherical valve | 6 |
| 10 | 94737600 | Spring Ø9,4 x 14,8 | 6 |
| 11 | 36202551 | Valve cage | 6 |
| 12 | 90511500 | Anti-extrusion ring | 3 |
| 13 | 90384300 | O-ring 17,86 x 2,62 (123) | 3 |
| 14 | 66210166 | Bussola | 3 |
| 15 | 90385700 | O-ring 23,81 x 2,62 (132) | 6 |
| 16 | 66210070 | Tappo Ø29 | 3 |
| 17 | 90516500 | Anti-extr.ring Ø24.7 x 29 x 1.5 | 3 |
| 18 | 66130141 | Tappo valvole M32 x 1.5 x 18.5 | 3 |
| 19 | 99303900 | Screw m 8 x 16 UNI 5931 | 8 |
| 20 | 47151222 | Side crankcase cover for oil gauge | 1 |
| 21 | 90391300 | O-ring 67,95 x 2,62 (3268) | 2 |
| 22 | 90387700 | O-ring 39,34 x 2,62 (3156) | 1 |
| 23 | 70211801 | Oil sight glass | 1 |
| 24 | 90075600 | Circlip Ø45 (ZJ45) | 1 |
| 25 | 91838000 | Roller bearing NJ2206EC | 2 |
| 26 | 66010022 | Crankcase | 1 |
| 27 | 98210600 | Oil dip-stick G3/8 x 80 | 1 |
| 28 | 66020035 | Crankshaft C.19 - Ø24 | 1 |
| 29 | 91489200 | Key 8(h9)X7 x 35 UNI 6604/A | 1 |
| 30 | 66030001 | Connecting rod | 3 |
| 31 | 90392200 | O-ring Ø133.02 x 2,62(3525) | 1 |
| 32 | 66160022 | Rear cover | 1 |
| 33 | 99188400 | Screw m 6 x 20 UNI 5931 | 4 |
| 34 | 96751400 | Washer 21,5 x 27 x 1,5 | 1 |
| 35 | 98217600 | Plug G1/2 x 10 | 1 |
| 36 | 98204250 | Plug G1/4"x12 | 1 |
| 37 | 90358500 | O-ring 10,82 x 1,78 (2043) | 2 |
| 38 | 99309900 | Screw m 8 x 35 UNI 5931 | 6 |
| 39 | 97740500 | Connecting rod-pin Ø14 x 39 | 3 |
| 40 | 66050066 | Piston guide - S.S. | 3 |
| 41 | 96710100 | Washer Ø10 x 28 x 0.5 | 3 |
| 42 | 66040309 | Piston Ø18 x 54 | 3 |
| 43 | 90358400 | O-ring Ø10,82 x 1,78(2043)90SH | 3 |
| 44 | 66219566 | Piston bolt | 3 |
| 45 | 47151022 | Open side cover (47-66) | 1 |
| 46 | 90164800 | Oil seal 30 x 55 x 7 | 1 |
| 48 | 98210000 | Plug G3/8 x 13 | 1 |
| 49 | 66080370 | Packing retainer Ø18 | 3 |
| 50 | 90361600 | O-ring 34,65 x 1,78 (2137) | 3 |
| 51 | 90265200 | Seal Ø18 x 26 x 6,5 l.p. | 3 |
| 52 | 66216370 | Intermediate ring Ø18 | 3 |
| 53 | 90265500 | Packing 18.0 x 28 x 10.0 hp 66 | 3 |
| 54 | 47200074 | Pump foot | 2 |
| 55 | 96710600 | Washer 10,2 | 4 |
| 56 | 99364400 | Screw m 10 x 18-5931 | 4 |
| 57 | 90912600 | Bushing 22 x 25 x 30 | 3 |
| 58 | 90162500 | Oil seal 22 x 32 x 5 | 3 |
| 59 | 93185800 | Rondella con tenuta G3/8" spec. | 1 |
| 60 | 98204300 | Plug G1/4 x 10 | 1 |
Motor
A 4-pole motor of at least 14.7 kW drives this pump at 1450 rpm.
| Motor | kW | rpm | Frame | Class | A at 400 V | Suppliers |
|---|---|---|---|---|---|---|
| RNE 160La4 | 15 | 1465 | IEC 160L | IE3 | 30.5 | |
| RN 160La4 | 15 | 1450 | IEC 160L | IE1 | 30 |
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 (RNE 160La4, RN 160La4) 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
Gearbox for engine drive
Other Interpump 66 series pumps
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