SXW plunger pump
SXW 21.28 N code 20930
Part number 20930
- 21Flow, l/min
- 280Pressure, bar
- 1450Speed, rpm
- 15Power, kW
50 Hz Rated at a motor speed for 50 Hz mains (UK, Europe, Africa, Australia, most of Asia).
Specification
- Flow
- 21 l/min
- Pressure
- 280 bar
- Speed
- 1450 rpm
- Absorbed power
- 15 kW
- Weight
- 16 kg
Kits
Other kits2
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 2248 | Head maintenance tools kit | ||
| KIT 42120 | Plunger guide kit, Ø18 mm |
Valves1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 2871 | Valve kit |
Plungers1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 2872 | Plunger kit, Ø18 mm |
Oil seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 2873 | Oil seal kit |
Water seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 2874 | 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 | 1940260 | Screw TCEI M10x80 | 8 | |
| 2 | 650530 | Washer | 8 | |
| 5 | 880830 | O-ring Ø 15,54x2,62 | 6 | |
| 7 | 1942530 | Head | 1 | |
| 8 | 180101 | O-ring Ø 17,5x2 | 1 | |
| 9 | 820361 | Plug 1/2" G brass | 1 | |
| 10 | 1980740 | Plug 3/8" G brass | 3 | |
| 11 | 740290 | O-ring Ø 14x1,78 | 3 | |
| 14 | 1942470 | Piston guide Ø 18 | 3 | KIT 42120 |
| 16 | 1942690 | Water seal | 3 | KIT 2874 |
| 18 | 1340600 | Washer | 3 | |
| 19 | 1941020 | Piston Ø 18 | 3 | KIT 2872 |
| 21 | 1383190 | Plate | 3 | |
| 22 | 1942700 | Gasket | 3 | KIT 2874 |
| 23 | 1940960 | Piston | 3 | |
| 24 | 1940060 | Hub pin | 3 | |
| 25 | 1941380 | O-ring Ø 66,34x2,62 | 2 | KIT 2873 |
| 26 | 1941390 | Shim 0.05 mm | 1 | |
| 26 | 1941400 | Shim 0.10 mm | 1 | |
| 26 | 1941410 | Shim 0.19 mm | 1 | |
| 26 | 1941420 | Shim 0.25 mm | 1 | |
| 28 | 850370 | Screw TCEI M8x16 | 8 | |
| 29 | 1140410 | Bearing | 2 | |
| 30 | 1940051 | Connecting-rod | 3 | |
| 31 | 1940970 | Shaft | 1 | |
| 32 | 650250 | Key | 1 | |
| 33 | 1941330 | Pump body | 1 | |
| 34 | 1140370 | Plug | 1 | |
| 35 | 1260250 | Level gauge | 1 | |
| 36 | 1260430 | Ring | 1 | |
| 37 | 1940410 | O-ring Ø 132x3 | 1 | KIT 2873 |
| 38 | 1200430 | Screw TCEI M6x16 | 6 | |
| 39 | 1949010 | Cover | 1 | |
| 40 | 1780690 | Plate | 1 | |
| 41 | 1140450 | O-ring Ø 20,24x2,62 | 1 | |
| 42 | 820680 | Ring | 1 | KIT 2873 |
| 43 | 1940560 | Ring | 3 | KIT 2873 |
| 44 | 1940370 | Foot | 2 | |
| 45 | 1940380 | Screw TCEI 10x18 | 4 | |
| 46 | 200231 | Washer | 4 | |
| 51 | 1949011 | Cover | 1 | |
| 52 | 1941240 | Support | 1 | |
| 53 | 1941640 | Screw TE M6x60 | 3 | |
| 54 | 1940940 | Plug | 6 | |
| 55 | 1941070 | Ring | 6 | |
| 56 | 1949051 | Complete valve | 6 | KIT 2871 |
| 58 | 820490 | O-ring Ø 34,65x1,78 | 3 | KIT 2874 |
| 60 | 1949220 | Head assembly | 1 | |
| 75 | 1941270 | Level gauge | 1 | |
| 76 | 100410 | O-ring Ø 34,6x2,62 | 1 | |
| 77 | 1941260 | Plate | 1 | |
| 78 | 1941290 | Ring | 1 | |
| 79 | 1942480 | Piston guide Ø 18 | 3 | KIT 42120 |
Motor
A 4-pole motor of at least 15 kW drives this pump at 1450 rpm.
| Motor | kW | rpm | Frame | Class | A at 400 V | Suppliers |
|---|---|---|---|---|---|---|
| RNE 160La4 | 15 | 1465 | IEC 160L | IE3 | 30.5 | |
| RN 160La4 | 15 | 1450 | IEC 160L | IE1 | 30 |
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 160, 42 mm shaft (RNE 160La4, RN 160La4) No Annovi Reverberi flange listed for this motor.
Coupling
The flexible coupling joins the motor shaft to the pump shaft inside the flange.
- IEC 160, 42 mm motor shaft No Annovi Reverberi coupling listed: you need one for a 42 mm motor shaft to the pump shaft.
Other Annovi Reverberi SXW pumps
SXW 15.35 N code 20807SXW 17.35 NSXW 19.30 NSXW 21.35 N code 20808SXW 21.35 N+F60