JR-M plunger pump
JR-M 02.10 N
Part number 25948
- 2Flow, l/min
- 100Pressure, bar
- 1450Speed, rpm
- 0.4Power, kW
50 Hz Rated at a motor speed for 50 Hz mains (UK, Europe, Africa, Australia, most of Asia).

Specification
- Flow
- 2 l/min
- Pressure
- 100 bar
- Speed
- 1450 rpm
- Absorbed power
- 0.4 kW
- Weight
- 4 kg
Kits
Valves1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 43478 | Valve kit |
Plungers1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 43479 | Plunger kit |
Oil seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 43480 | Oil seal kit |
Water seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 43481 | Water seal kit |
Other kits1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 43482 | O-ring kit |
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 | 3800250 | Screw TSEI M4x8 | 1 | |
| 2 | 3800180 | Knob | 1 | |
| 3 | 3800190 | Screw | 1 | |
| 4 | 1980220 | Plate | 1 | |
| 5 | 2760410 | Spring | 1 | |
| 6 | 4140170 | Piston | 1 | |
| 7 | 2260100 | O-ring Ø 6,02x2,62 | 1 | KIT 43482 |
| 8 | 660190 | O-ring Ø 6,07x1,78 | 1 | KIT 43482 |
| 9 | 2760210 | Ring | 1 | KIT 43482 |
| 10 | 3800210 | Piston guide | 1 | |
| 11 | 740290 | O-ring Ø 14x1,78 | 1 | KIT 43482 |
| 12 | 820510 | O-ring Ø 10,82x1,78 | 1 | KIT 43482 |
| 13 | 3800230 | Piston | 1 | |
| 14 | 2841080 | Seat | 1 | |
| 15 | 1470210 | O-ring Ø 9x1 | 1 | KIT 43482 |
| 20 | 3201140 | Fitting 3/8”G | 1 | |
| 22 | 394280 | O-ring Ø 12,42x1,78 | 1 | KIT 43482 |
| 27 | 1345180 | Screw TCEI M5x40 | 8 | |
| 28 | 4140140 | Washer | 8 | |
| 29 | 4140650 | Head brass | 1 | |
| 30 | 3800200 | Nut M16x1 | 1 | |
| 31 | 3800240 | Screw M3x4 | 1 | |
| 32 | 3800310 | Screw | 1 | |
| 33 | 2760260 | Plug 1/4” G | 1 | |
| 34 | 2840130 | Plug | 6 | |
| 35 | 2849051 | Complete valve | 6 | KIT 43478 |
| 36 | 2841520 | O-ring Ø 13,5x1,8 | 6 | KIT 43482 |
| 37 | 2200141 | Water seal Ø 12 | 6 | KIT 43481 |
| 39 | 2840550 | Bushing Ø 12 | 3 | |
| 40 | 770590 | O-ring Ø 21,95x1,78 | 3 | KIT 43481 |
| 41 | 2841390 | Bushing Ø 12 | 3 | |
| 42 | 3700250 | O-ring Ø 8x1,1 | 3 | KIT 43482 |
| 43 | 2841800 | Plug | 2 | |
| 44 | 1683500 | Oil seal | 3 | KIT 43480 |
| 45 | 4140010 | Pump body | 1 | |
| 46 | 4140150 | Cover | 1 | KIT 43480 |
| 47 | 4140360 | Ring | 2 | |
| 49 | 4140110 | Bearing | 1 | |
| 50 | 4140210 | Plug | 1 | |
| 51 | 4140060 | Piston Ø 12 | 3 | KIT 43479 |
| 52 | 4140070 | Pin | 3 | |
| 53 | 4140080 | Connecting-rod | 3 | |
| 54 | 4140090 | O-ring | 1 | KIT 43480 |
| 55 | 4140270 | Screw TE 5x8 | 4 | |
| 56 | 4140030 | Cover | 1 | |
| 57 | 4140370 | Shaft | 1 | |
| 58 | 4140100 | Bearing | 1 | |
| 59 | 4140190 | Ring | 1 | |
| 60 | 4140200 | Oil seal | 1 | KIT 43480 |
| 61 | 1380520 | Key | 1 | |
| 62 | 4149203 | Head assembly | 1 | |
| 63 | 1120681 | O-ring Ø 3,39x1,78 | 1 | |
| 64 | 600180 | O-ring Ø 7,66x1,78 | 1 | |
| 65 | 1344950 | Plug | 1 | |
| 66 | 2841800 | Plug | 1 | |
| 75 | 3720750 | O-ring Ø 4x1 | 1 | |
| 76 | 3721210 | Seat | 1 | |
| 79 | 3720730 | Plug | 1 | |
| 80 | 1682800 | O-ring Ø 6x1,5 | 1 |
Motor
A 4-pole motor of at least 0.4 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 80a4 | 0.55 | 1420 | IEC 80 | IE1 | 1.5 | |
| RN 71c4 uprated | 0.55 | 1370 | IEC 71 | IE1 | 1.7 | |
| RNM 71c4 | 0.55 | 1390 | IEC 71 | Single-phase | 5.2 at 230 V | |
| RNM 80a4 | 0.55 | 1420 | IEC 80 | Single-phase | 4.8 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 71, 14 mm shaft (RN 71c4, RNM 71c4) No Annovi Reverberi flange listed for this motor.
- IEC 80, 19 mm shaft (RN 80a4, RNM 80a4) No Annovi Reverberi flange listed for this motor.
Coupling
The flexible coupling joins the motor shaft to the pump shaft inside the flange.
- IEC 71, 14 mm motor shaft No Annovi Reverberi coupling listed: you need one for a 14 mm motor shaft to the pump shaft.
- IEC 80, 19 mm motor shaft No Annovi Reverberi coupling listed: you need one for a 19 mm motor shaft to the pump shaft.