53 ET1 brass series plunger pump
ET1E1811
- 11Flow, l/min
- 180Pressure, bar
- 3400Speed, rpm
- 3.75Power, kW
60 Hz Rated at a motor speed for 60 Hz mains (North America, parts of South America and Asia).
Specification
- Flow
- 11 l/min
- Pressure
- 180 bar
- Speed
- 3400 rpm
- Absorbed power
- 3.75 kW
- Weight
- 5 kg
Kits
Other kits3
Valves1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 278 | Valve kit |
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 |
|---|---|---|---|---|
| 5 | 36310451 | Valve guide | 1 | KIT 278 |
| 6 | 94735500 | Spring Ø8,5 x 12 | 1 | KIT 278 |
| 7 | 97483800 | Ball 13/32 (10,319) | 1 | KIT 278 |
| 8 | 10079566 | Nozzle Ø2.00 | 1 | |
| 9 | 36348366 | Reg. valve seat | 1 | |
| 10 | 90357800 | O-ring 7,66 x 1,78 (2031) | 1 | |
| 12 | 90357300 | O-ring Ø5,28 x 1,78 (2021) | 1 | KIT 280 |
| 13 | 90358500 | O-ring 10,82 x 1,78 (2043) | 1 | KIT 280 |
| 16 | 90359100 | O-ring d. 14.00 x 1.78 NBR 70SH 2056 | 2 | |
| 17 | 36023551 | Swivel hose connector | 1 | KIT 348 |
| 18 | 94821700 | Taper spring Ø4,3 x 7,3 x 11 | 1 | KIT 280, KIT 348 |
| 19 | 97478200 | Ball 7/32(5,556) stainless | 1 | KIT 280, KIT 348 |
| 20 | 36349270 | Chem. hose barb fitting | 1 | KIT 280 |
| 21 | 98204100 | Plug G1/4 x 9 | 1 | |
| 29 | 90503800 | Anti-extr.ring Ø9 x 12 x 1.5 | 1 | |
| 30 | 90358100 | O-ring 8,73 x 1,78 - (108) | 1 | |
| 31 | 90358700 | O-ring Ø11,11 x 1,78 (114) | 1 | |
| 32 | 94739500 | Spring Ø11,3 x 34,5 | 1 | |
| 33 | 36348170 | Pressure adjust screw | 1 | |
| 34 | 36348651 | Slide washer | 2 | |
| 35 | 90384500 | O-ring 18,72 x 2,6 (3075) | 1 | |
| 36 | 36347770 | Max.pressure nut | 1 | |
| 37 | 99126700 | Screw M4 x 5 UNI5929 S.S. | 1 | |
| 38 | 36350651 | Regulation knob - red s. 53-58-59 | 1 | |
| 39 | 10084666 | Regulation knob yoke | 1 | |
| 40 | 36606301 | Guide and poppet assembly | 1 | |
| 41 | 36605401 | H reg.valve assembly. | 1 | KIT 278 |
| 42 | 36606201 | Detergent suction assembly | 1 | KIT 248 |
| 50 | 90384100 | O-ring 17,12 x 2,62 (3068) | 1 | |
| 51 | 36318251 | Inlet nipple G 3/4 | 1 | |
| 52 | 92892500 | Filter Ø12 x 35 | 1 | |
| 54 | 36256951 | Inlet hose barb fitting (pl.) | 1 | |
| 55 | 92982800 | Wing nut G3/4 | 1 | |
| 56 | 90382800 | O-ring 12,37 x 2,62 (3050) | 1 |
Motor
Rated at 3400 rpm, the speed of a 2-pole motor on a 60 Hz supply. The motors below are listed with their 50 Hz figures and are at least 3.75 kW. Order the one you pick wound for 60 Hz and your supply voltage.
| Motor | kW | rpm | Frame | Class | A at 400 V | Suppliers |
|---|---|---|---|---|---|---|
| RNE 112a2 | 4 | 2910 | IEC 112 | IE3 | 7 | |
| RN 112a2 | 4 | 2895 | IEC 112 | IE1 | 7.8 | |
| RN 100b2 uprated | 4 | 2850 | IEC 100 | IE1 | 8 |
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 (RN 100b2) No Interpump flange listed for this motor.
- IEC 112, 28 mm shaft (RNE 112a2, RN 112a2) 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
ET1B1611ET1B1612ET1B1613ET1B1614ET1B1807ET1B1808ET1B1809ET1B1810ET1C1609ET1C1612ET1C1613ET1C1614ET1C1808ET1C1810ET1C1811ET1D1807ET1D1808ET1D1810ET1D1811ET1D1813ET1D1814ET1D1835ET1E1808ET1E1810ET1E1812ET1E1813