RHW plunger pump
RHW 13.12 N
Part number 22342
- 13Flow, l/min
- 120Pressure, bar
- 1450Speed, rpm
- 3Power, kW
50 Hz Rated at a motor speed for 50 Hz mains (UK, Europe, Africa, Australia, most of Asia).

Specification
- Flow
- 13 l/min
- Pressure
- 120 bar
- Speed
- 1450 rpm
- Absorbed power
- 3 kW
- Weight
- 9.5 kg
Kits
Other kits1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 1829 | 1816 ø 22 kit, Ø18 mm |
Oil seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 1855 | ❒ kit |
Plungers1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 2500 | Plunger kit, Ø18 mm |
Valves1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 42328 | Valve kit |
Water seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 42329 | Water seal kit, Ø18 mm |
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 | 1380740 | Plug | 6 | |
| 2 | 960160 | O-ring Ø 17,86x2,62 | 6 | |
| 3 | 1389051 | Complete valve | 6 | KIT 42328 |
| 4 | 880833 | O-ring Ø 15,54x2,62 | 6 | KIT 42328 |
| 5 | 1380690 | Plug 1/4" G nickel-plated | 2 | |
| 6 | 820510 | O-ring Ø 10,82x1,78 | 2 | |
| 7 | 820150 | Screw TCEI M8x70 | 8 | |
| 8 | 1381850 | Washer | 8 | |
| 9 | 1380680 | Head nickel-plated | 1 | |
| 10 | 180101 | O-ring Ø 17,5x2 | 1 | |
| 11 | 960870 | Plug 1/2" G nickel-plated | 1 | |
| 12 | 740290 | O-ring Ø 14x1,78 | 2 | |
| 13 | 1981180 | Plug 3/8" G nickel-plated | 1 | |
| 14 | 960110 | Ring Ø 18 | 3 | KIT 1829 |
| 15 | 2281730 | Gasket Ø 15 | 3 | KIT 42329 |
| 16 | 2281750 | Piston guide Ø 18 | 3 | |
| 17 | 961240 | O-ring Ø 31,47x1,78 | 3 | KIT 42329 |
| 18 | 2281620 | Gasket Ø 15 | 3 | KIT 42329 |
| 19 | 2281740 | Piston guide Ø 18 | 3 | KIT 42329 |
| 20 | 2340260 | Pump body | 1 | |
| 21 | 2280340 | Bearing | 1 | |
| 22 | 640030 | O-ring Ø 59,99x2,62 | 2 | KIT 1855 |
| 23 | 1380120 | Shim 0.10 mm | ||
| 23 | 1380130 | Shim 0.19 mm | ||
| 23 | 1380530 | Shim 0.25 mm | ||
| 23 | 1382810 | Shim 0.05 mm | ||
| 24 | 2349011 | Cover | 1 | |
| 25 | 850370 | Screw TCEI M8x16 | 8 | |
| 26 | 880130 | Plug | 1 | |
| 27 | 1260110 | Nut | 3 | |
| 28 | 1260100 | Washer | 3 | |
| 29 | 1383230 | Piston Ø 18 | 3 | KIT 2500 |
| 30 | 1383350 | Plate | 3 | |
| 31 | 480480 | O-ring Ø 4,48x1,78 | 3 | |
| 32 | 1080550 | Ring | 3 | |
| 33 | 1383240 | Piston | 3 | |
| 34 | 1380060 | Pin | 3 | |
| 35 | 1383020 | Connecting-rod | 3 | |
| 36 | 1780510 | O-ring Ø 106x3 | 1 | KIT 1855 |
| 37 | 2349012 | Cover | 1 | |
| 38 | 1343510 | Screw TCEI M6x14 | 6 | |
| 39 | 1981180 | Plug 3/8" G nickel-plated | 2 | |
| 40 | 740290 | O-ring Ø 14x1,78 | 1 | |
| 43 | 2280080 | Shaft | 1 | |
| 44 | 1380520 | Key | 1 | |
| 45 | 1383140 | Bearing | 1 | |
| 46 | 2282260 | Ring | 1 | KIT 1855 |
| 47 | 2340280 | Support | 1 | |
| 48 | 1389296 | Head assembly | 1 | |
| 49 | 1260250 | Level gauge | 1 | |
| 50 | 1260430 | Ring | 1 | |
| 51 | 1780690 | Plate | 1 | |
| 52 | 1140450 | O-ring Ø 20,24x2,62 | 1 | |
| 53 | 880520 | Ring | 3 | KIT 1855 |
| 54 | 100410 | O-ring Ø 34,6x2,62 | 1 | |
| 55 | 1941270 | Level gauge | 1 | |
| 56 | 1941260 | Plate | 1 | |
| 57 | 1941290 | Ring | 1 | |
| 57 | 2281740 | con la |
Motor
A 4-pole motor of at least 3 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 Annovi Reverberi flange listed for this motor.
- IEC 112, 28 mm shaft (RNM 112c4) No Annovi Reverberi 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 Annovi Reverberi coupling listed: you need one for a 28 mm motor shaft to the pump shaft.
- IEC 112, 28 mm motor shaft No Annovi Reverberi coupling listed: you need one for a 28 mm motor shaft to the pump shaft.