JK plunger pump
JK 18.16 H N
Part number 26779
- 18Flow, l/min
- 160Pressure, bar
- 1450Speed, rpm
- 5.5Power, kW
50 Hz Rated at a motor speed for 50 Hz mains (UK, Europe, Africa, Australia, most of Asia).

Specification
- Flow
- 18 l/min
- Pressure
- 160 bar
- Speed
- 1450 rpm
- Absorbed power
- 5.5 kW
- Weight
- 10 kg
Kits
Valves1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 2864 | Valve kit |
Oil seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 43403 | Oil seal kit |
Plungers1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 46109 | Plunger kit, Ø20 mm |
Water seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 46112 | Water seal kit, Ø20 mm |
Other kits1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 46114 | Support ring kit, Ø20 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 | 840300 | Ring Ø 20 | 3 | KIT 46114 |
| 12 | 2283390 | Water seal Ø 20 | 3 | KIT 46112 |
| 14 | 961240 | O-ring Ø 31,47x1,78 | 3 | KIT 46112 |
| 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 | 1383330 | Piston Ø 20 | 3 | KIT 46109 |
| 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 | 2282360 | 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 | 1380680 | Head nickel-plated | 1 | |
| 50 | 1383440 | Screw TCEI M8x70 | 8 | |
| 77 | 1383140 | Bearing | 1 | |
| 78 | 2289284 | 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 | 2340320 | Ring | 3 | KIT 46114 |
| 95 | 2282170 | Piston guide Ø 20 | 3 | |
| 96 | 2283310 | Water seal Ø 20 | 3 | KIT 46112 |
| 97 | 2283330 | Ring | 3 | KIT 46112 |
| 98 | 2282280 | Plug | 1 | |
| 99 | 2282200 | Piston guide Ø 20 | 3 |
Motor
A 4-pole motor of at least 5.5 kW drives this pump at 1450 rpm.
| 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.
Other Annovi Reverberi JK pumps
JK 11.20 H NJK 12.20 H NJK 13.12 H NJK 13.20 H NJK 15.15 NJK 15.20 NJK 21.15 H N