JKA plunger pump
JKA 4G30 H N
Part number 26531
- 15.1Flow, l/min
- 205Pressure, bar
- 1750Speed, rpm
- 5.5Power, kW
60 Hz Rated at a motor speed for 60 Hz mains (North America, parts of South America and Asia).

Specification
- Flow
- 15.1 l/min
- Pressure
- 205 bar
- Speed
- 1750 rpm
- Absorbed power
- 5.5 kW
- Weight
- 10 kg
Kits
Valves1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 2864 | Valve kit |
Plungers1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 43402 | Plunger kit, Ø18 mm |
Oil seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 43403 | Oil seal kit |
Water seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 43404 | Water seal kit, Ø18 mm |
Other kits1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 43405 | Support ring 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 | 960160 | O-ring Ø 17,86x2,62 | 6 | |
| 2 | 4020200 | Plug nickel-plated | 6 | |
| 3 | 1389051 | Complete valve | 6 | KIT 2864 |
| 4 | 880830 | O-ring Ø 15,54x2,62 | 6 | KIT 2864 |
| 5 | 1380690 | Plug 1/4" G nickel-plated | 2 | |
| 6 | 820510 | O-ring Ø 10,82x1,78 | 2 | |
| 7 | 2289017 | Cover | 1 | |
| 8 | 2289016 | Cover | 1 | |
| 11 | 960110 | Ring Ø 18 | 3 | KIT 43405 |
| 12 | 1382740 | Water seal Ø 18 | 3 | KIT 43404 |
| 14 | 961240 | O-ring Ø 31,47x1,78 | 3 | KIT 43404 |
| 16 | 880520 | Ring | 3 | KIT 43403 |
| 17 | 850370 | Screw TCEI M8x16 | 8 | |
| 19 | 640030 | O-ring Ø 59,99x2,62 | 2 | KIT 43403 |
| 20 | 2280340 | Bearing | 1 | |
| 21 | 2283210 | Pump body | 1 | |
| 22 | 880130 | Plug | 1 | |
| 23 | 1260110 | Nut | 3 | |
| 24 | 1260100 | Washer | 3 | |
| 25 | 1383230 | Piston Ø 18 | 3 | KIT 43402 |
| 26 | 1383350 | Plate | 3 | |
| 27 | 480480 | O-ring Ø 4,48x1,78 | 3 | |
| 28 | 2282101 | Piston | 3 | |
| 29 | 1380060 | Pin | 3 | |
| 30 | 1383020 | Connecting-rod | 3 | |
| 31 | 1080550 | Ring | 3 | |
| 32 | 1381850 | Washer | 8 | |
| 34 | 1780510 | O-ring Ø 106x3 | 1 | KIT 43403 |
| 36 | 780060 | Screw TCEI M6x25 | 6 | |
| 37 | 2282370 | Shaft | 1 | |
| 38 | 3200230 | Key | 1 | |
| 39 | 2282260 | Ring | 1 | KIT 43403 |
| 39 | 1380120 | Shim 0.10 mm | 1 | KIT 43403 |
| 40 | 1380130 | Shim 0.19 mm | 1 | |
| 40 | 1380530 | Shim 0.25 mm | 1 | |
| 41 | 2340280 | Support | 1 | |
| 42 | 740290 | O-ring Ø 14x1,78 | 3 | |
| 43 | 1980740 | Plug 3/8" G brass | 1 | |
| 46 | 1981180 | Plug 3/8" G nickel-plated | 1 | |
| 47 | 180101 | O-ring Ø 17,5x2 | 1 | |
| 48 | 960870 | Plug 1/2" G nickel-plated | 1 | |
| 49 | 1381070 | Head nickel-plated | 1 | |
| 50 | 1383440 | Screw TCEI M8x70 | 8 | |
| 77 | 1383140 | Bearing | 1 | |
| 78 | 2289250 | Head assembly | 1 | |
| 86 | 1260250 | Level gauge | 1 | |
| 87 | 1260430 | Ring | 1 | |
| 88 | 1780690 | Plate | 1 | |
| 89 | 1140450 | O-ring Ø 20,24x2,62 | 1 | |
| 90 | 100410 | O-ring Ø 34,6x2,62 | 1 | |
| 91 | 1941270 | Level gauge | 1 | |
| 92 | 1941260 | Plate | 1 | |
| 93 | 1941290 | Ring | 1 | |
| 94 | 2340310 | Ring | 3 | KIT 43405 |
| 95 | 2283160 | Piston guide Ø 18 | 3 | |
| 96 | 2980320 | Water seal Ø 18 | 3 | KIT 43404 |
| 97 | 3200260 | Ring | 3 | KIT 43404 |
| 98 | 2282280 | Plug | 1 | |
| 99 | 2282120 | Piston guide Ø 18 | 3 |
Motor
Rated at 1750 rpm, the speed of a 4-pole motor on a 60 Hz supply. The motors below are listed with their 50 Hz figures and are at least 5.5 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 132Sa4 | 5.5 | 1450 | IEC 132S | IE3 | 10.6 | |
| RN 132Sa4 | 5.5 | 1430 | IEC 132S | IE1 | 11.4 | |
| RN 112b4 uprated | 5.5 | 1420 | IEC 112 | IE1 | 12.2 |
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 112, 28 mm shaft (RN 112b4) No Annovi Reverberi flange listed for this motor.
- IEC 132, 38 mm shaft (RNE 132Sa4, RN 132Sa4) No Annovi Reverberi flange listed for this motor.
Coupling
The flexible coupling joins the motor shaft to the pump shaft inside the flange.
- IEC 112, 28 mm motor shaft No Annovi Reverberi coupling listed: you need one for a 28 mm motor shaft to the pump shaft.
- IEC 132, 38 mm motor shaft No Annovi Reverberi coupling listed: you need one for a 38 mm motor shaft to the pump shaft.