RK plunger pump
RK 15.20 H CR HONDA GX 270-QX
Part number 20887
- 15Flow, l/min
- 200Pressure, bar
- 1450Speed, rpm
- 0Power, kW
50 Hz Rated at a motor speed for 50 Hz mains (UK, Europe, Africa, Australia, most of Asia).

Specification
- Flow
- 15 l/min
- Pressure
- 200 bar
- Speed
- 1450 rpm
- Weight
- 38 kg
Kits
Oil seals3
Exploded view
Parts list
Positions are the balloon numbers on Annovi Reverberi'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 | 960770 | Key | 1 | |
| 2 | 961800 | Ring | 1 | KIT 2525, KIT 2571, KIT 2793 |
| 2 | 1941920 | Ring | 1 | KIT 2525, KIT 2571, KIT 2793 |
| 3 | 961790 | Ring | 1 | KIT 2525, KIT 2571, KIT 2793 |
| 4 | 320240 | Ring | 1 | KIT 2525, KIT 2571, KIT 2793 |
| 5 | 961781 | Bearing | 1 | |
| 6 | 320240 | Ring | 1 | KIT 2525 |
| 7 | 1389001 | Pinion | 1 | |
| 7 | 1389000 | Pinion | 1 | |
| 8 | 1140370 | Plug | 1 | |
| 9 | 1320910 | Box | 1 | |
| 10 | 881940 | Screw TCEI M8x25 | 4 | |
| 11 | 1983700 | Level gauge 3/8" G | 1 | |
| 11 | 1980290 | Level gauge 3/8" G | 1 | |
| 12 | 740290 | O-ring Ø 14x1,78 | 2 | KIT 2525, KIT 2571, KIT 2793 |
| 13 | 1980740 | Plug 3/8" G brass | 2 | |
| 14 | 160671 | Screw TCEI M10x25 | 4 | |
| 15 | 880280 | Screw TCEI M6x18 | 1 | |
| 16 | 1520590 | O-ring Ø 107,67x1,78 | 1 | KIT 2525, KIT 2571, KIT 2793 |
| 17 | 1940500 | Spacer | 1 | |
| 18 | 780230 | Washer | 1 | |
| 18 | 1322940 | Gear | 1 | |
| 19 | 1321230 | Gear | 1 | |
| 20 | 1320960 | Gear | 1 | |
| 20 | 1320920 | Flange | 1 | |
| 20 | 1320930 | Flange | 1 | |
| 20 | 650920 | O-ring Ø 53,65x2,62 | 1 | |
| 21 | 640030 | O-ring Ø 59,99x2,62 | 1 | KIT 2525, KIT 2571, KIT 2793 |
| 22 | 780330 | Screw TCEI M6x20 | 4 | |
| 23 | 1341020 | Washer | 4 | |
| 24 | 180432 | Screw TE M8x20 | 4 | |
| 24 | 390450 | Screw TE M8x30 | 4 | |
| 25 | 1260100 | Washer | 4 | |
| 26 | 1320940 | Flange | 1 | |
| 27 | 961770 | Spacer | 4 | |
| 28 | 961900 | Screw | 4 | |
| 29 | 651000 | Screw | 4 | |
| 30 | 1382540 | Spacer | 1 | |
| 31 | 1382530 | Plug | 1 | KIT 2793 |
| 32 | 1320990 | Gasket | 1 | KIT 2525, KIT 2571, KIT 2793 |
| 33 | 1380630 | Key | 1 |
Motor
A 4-pole motor of at least 0 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 |
|---|---|---|---|---|---|---|
| RN 63a4 | 0.12 | 1345 | IEC 63 | IE1 | 0.44 | |
| RNM 63c4 | 0.18 | 1400 | IEC 63 | Single-phase | 1.5 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 63, 11 mm shaft (RN 63a4, RNM 63c4) No Annovi Reverberi flange listed for this motor.
Coupling
The flexible coupling joins the motor shaft to the pump shaft inside the flange.
- IEC 63, 11 mm motor shaft No Annovi Reverberi coupling listed: you need one for a 11 mm motor shaft to the pump shaft.
Other Annovi Reverberi RK pumps
RK 11.14 N code 20630RK 11.20 H CRK 11.20 H NRK 11.25 H NRK 13.12 CRK 13.17 CRK 13.17 NRK 13.20 H CRK 13.20 H NRK 14.16 CRK 14.16 NRK 15.15 + F38RK 15.15 CRK 15.15 CR HONDA GX 270-QX code 20885RK 15.15 NRK 15.20 H CRK 15.20 H CR B&S VANGUARD code 20886RK 15.20 H NRK 15.25 H NRK 15.28 H NRK 18.12 CRK 18.12 NRK 18.16 H CRK 18.20 H NRK 18.28 H NRK 21.10 C code 20656RK 21.10 NRK 21.15 H C code 20657RK 21.15 H NRK 21.20 H N code 21129RK 24.10 NRK 24.15 H N