53 ET1 brass series plunger pump
ET1B1808
- 8Flow, l/min
- 180Pressure, bar
- 1450Speed, rpm
- 2.72Power, kW
50 Hz Rated at a motor speed for 50 Hz mains (UK, Europe, Africa, Australia, most of Asia).
Specification
- Flow
- 8 l/min
- Pressure
- 180 bar
- Speed
- 1450 rpm
- Absorbed power
- 2.72 kW
- Plunger
- 15 mm
- Weight
- 5 kg
Kits
Valves1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 309 | Valve kit | 3 |
Oil seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 311 | Oil seal kit | 3 |
Water seals2
Parts list
Positions are the balloon numbers on Interpump's exploded view. A part with no number of its own comes in the kit shown beside it.
| Pos | Part number | Description | Qty | In kit |
|---|---|---|---|---|
| 1 | 53122941 | Manifold d. 15 | 1 | |
| 2 | 36211951 | Intake valve guide | 3 | KIT 309 |
| 3 | 94732600 | Spring dm. 6.0 x 12.0 | 3 | KIT 309 |
| 4 | 36211276 | Spherical valve | 6 | KIT 309 |
| 5 | 36211366 | Valve seat | 6 | KIT 309 |
| 6 | 90367400 | O-ring Ø12 x 2 (120-20) | 12 | KIT 309 |
| 7 | 36722401 | Intake valve assembly | 3 | KIT 309 |
| 8 | 99186700 | Screw m 6 x 18 UNI 5931 | 10 | |
| 9 | 53212015 | Coperchio valvole | 2 | |
| 10 | 99169000 | Screw M05 x 55 spec. A2-70 | 3 | |
| 11 | 96690500 | Washer Ø5 x 11.5 x 0.4 INOX+FKM58/59/63HT | 3 | |
| 12 | 53040009 | Plunger d. 15 x 38.5 | 3 | |
| 13 | 94733300 | Spring Ø6.2 x 10.5 S.S. | 3 | KIT 309 |
| 14 | 36211151 | Valve cage | 3 | KIT 309 |
| 15 | 36719301 | Outlet valve | 3 | KIT 309 |
| 16 | 99199600 | Screw M6 x 70 5931 | 8 | |
| 17 | 63101051 | Head ring Ø15 hp | 3 | KIT 312, KIT 313 |
| 18 | 90261100 | Packing Ø15 x 24 x 5/2.7 hp | 3 | KIT 312, KIT 313 |
| 19 | 90508990 | Anti-extr. ring Ø15 x 24 x 2 | 3 | KIT 312, KIT 313 |
| 20 | 53210170 | Seal support d. 15 | 3 | KIT 313 |
| 21 | 90360400 | O-ring 25,12 x 1,78 (2100) | 3 | KIT 312, KIT 313 |
| 23 | 96738000 | Washer 17,5 x 23 x 1,5 | 1 | |
| 24 | 98210000 | Plug G3/8 x 13 | 1 | |
| 25 | 96751400 | Washer 21,5 x 27 x 1,5 | 1 | |
| 26 | 98217600 | Plug G1/2 x 10 | 1 | |
| 27 | 96699000 | Washer Ø7.5 x 23 x 0.5 | 3 | |
| 28 | 53210382 | Sponge gasket d. 3 x 85 | 1 | |
| 29 | 53010022 | Pump crankcase | 1 | |
| 30 | 58210451 | Protection | 1 | |
| 31 | 90159300 | Oil seal d. 18.0 x 24.0 x 4.0 | 3 | KIT 311 |
| 32 | 53050066 | Piston guide | 3 | |
| 33 | 97733800 | Connecting-rod pin d. 10 x 26.5 | 3 | |
| 34 | 53030022 | Connecting rod | 3 | |
| 35 | 53150022 | Side crankcase cover | 1 | |
| 36 | 99183700 | Screw m 6 x 14 UNI 5931 | 8 | |
| 37 | 53210851 | Oil level gauge | 1 | |
| 39 | 60021735 | Crankshaft C.11.5, ET1B1808 ET1C1810 ET1B1613 | 1 | |
| 41 | 90389800 | O-ring 56,82 x 2,62 (3225) | 1 | |
| 42 | 90164100 | Oil seal Ø25 x 62 x 10 | 1 | |
| 43 | 91489200 | Key 8(h9)X7 x 35 UNI 6604/A | 1 | |
| 44 | 98210800 | Oil dipstick plug G 3/8”x45 | 1 | |
| 45 | 90391700 | O-ring d. 88.57 x 2.62 NBR 70SH 3350 | 1 | |
| 46 | 53160022 | Rear crankcase cover | 1 | |
| 47 | 98204250 | Plug G1/4"x12 | 1 | |
| 48 | 90358500 | O-ring 10,82 x 1,78 (2043) | 1 | |
| 49 | 98196600 | Plug G1/8 x 8 | 1 | |
| 50 | 53210670 | Seal ring d. 15 | 3 | KIT 313 |
| 51 | 90385900 | O-ring 25,07 x 2,62 (3100) | 1 | |
| 52 | 90067100 | Circlip ZJ30 | 1 | |
| 53 | 53217815 | Plug valvole aspirazione e mandata | 6 | |
| 54 | 90509300 | Anello antiest. 16.4 x 13.2 x 1.3 (E1) | 6 | |
| 55 | 99303700 | Screw m 8 x 16-5739 | 4 | |
| 56 | 96701600 | Washer 8,4 | 4 | |
| 57 | 50200074 | Pump foot | 2 |
Motor
A 4-pole motor of at least 2.72 kW drives this pump at 1450 rpm. Single-phase motors are listed last, for a 230 V supply.
| Motor | kW | rpm | Frame | Class | A at 400 V | Suppliers |
|---|---|---|---|---|---|---|
| RNE 100b4 | 3 | 1440 | IEC 100 | IE3 | 6.8 | |
| RN 100b4 | 3 | 1420 | IEC 100 | IE1 | 6.4 | |
| RNM 100c4 | 3 | 1410 | IEC 100 | Single-phase | 17 at 230 V | |
| RNM 112c4 | 3 | 1415 | IEC 112 | Single-phase | 18.5 at 230 V |
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 100, 28 mm shaft (RNE 100b4, RN 100b4, RNM 100c4) No Interpump flange listed for this motor.
- IEC 112, 28 mm shaft (RNM 112c4) No Interpump flange listed for this motor.
Coupling
The flexible coupling joins the motor shaft to the pump shaft inside the flange.
- IEC 100, 28 mm motor shaft No Interpump coupling listed: you need one for a 28 mm motor shaft to the pump shaft.
- IEC 112, 28 mm motor shaft No Interpump coupling listed: you need one for a 28 mm motor shaft to the pump shaft.
Other Interpump 53 ET1 brass series pumps
ET1B1611ET1B1612ET1B1613ET1B1614ET1B1807ET1B1809ET1B1810ET1C1609ET1C1612ET1C1613ET1C1614ET1C1808ET1C1810ET1C1811ET1D1807ET1D1808ET1D1810ET1D1811ET1D1813ET1D1814ET1D1835ET1E1808ET1E1810ET1E1811ET1E1812ET1E1813