XWT plunger pump
XWT 21.18 N code 21048
Part number 21048
- 21Flow, l/min
- 180Pressure, bar
- 550Speed, rpm
- 7.5Power, kW
Specification
- Flow
- 21 l/min
- Pressure
- 180 bar
- Speed
- 550 rpm
- Absorbed power
- 7.5 kW
- Weight
- 16 kg
Kits
Plungers1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 1849 | Plunger kit, Ø28 mm |
Valves1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 2780 | Valve kit |
Oil seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 2873 | Oil seal kit |
Other kits3
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 42650 | Retrofit kit | ||
| KIT 42699 | Retrofit viton kit | ||
| KIT 42707 | Plunger guide kit, Ø28 mm |
Water seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 42708 | Water seal kit, Ø28 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 | |
| 3 | 1940140 | Plug | 6 | |
| 4 | 1940150 | Ring | 6 | |
| 5 | 1140450 | O-ring Ø 20,24x2,62 | 12 | KIT 2780 |
| 6 | 1949050 | Complete valve | 6 | KIT 2780 |
| 7 | 1941550 | Head | 1 | |
| 8 | 550350 | O-ring Ø 23,81 | 1 | |
| 9 | 1140300 | Plug 3/4" G | 1 | |
| 10 | 1980740 | Plug 3/8" G brass | 1 | |
| 11 | 740290 | O-ring Ø 14x1,78 | 3 | |
| 12 | 820630 | Gasket Ø 28 | ||
| 13 | 1140280 | Piston guide Ø 28 | 3 | KIT 42707 |
| 14 | 820631 | Gasket Ø 28 | 3 | KIT 42708 |
| 15 | 1941390 | Shim 0.05 mm | ||
| 16 | 1140490 | O-ring Ø 37,82x1,78 | 3 | KIT 42650, KIT 42699, KIT 42708 |
| 17 | 1940570 | Nut | 3 | |
| 18 | 1940580 | Washer | 3 | |
| 19 | 1140190 | Piston Ø 28 | 3 | KIT 1849 |
| 20 | 880840 | O-ring Ø 9,25x1,78 | 3 | |
| 21 | 1140160 | Plate | 3 | |
| 22 | 1940120 | Ring | 3 | |
| 23 | 1940070 | Piston | 3 | |
| 24 | 1940060 | Hub pin | 3 | |
| 25 | 1941380 | O-ring Ø 66,34x2,62 | 2 | KIT 2873 |
| 26 | 1941400 | Shim 0.10 mm | ||
| 26 | 1941410 | Shim 0.19 mm | ||
| 26 | 1941420 | Shim 0.25 mm | ||
| 27 | 1949011 | Cover | 1 | |
| 28 | 850370 | Screw TCEI M8x16 | 8 | |
| 29 | 1140410 | Bearing | 2 | |
| 30 | 1940051 | Connecting-rod | 3 | |
| 31 | 1940160 | 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 | |
| 47 | 1941240 | Support | 1 | |
| 60 | 1949205 | 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 | |
| 82 | 1980740 | Plug 3/8" G brass | 2 | |
| 83 | 2520360 | Gasket (b) Ø 28 | ||
| 84 | 2520361 | Gasket (b) Ø 28 | KIT 42650, KIT 42699, KIT 42708 | |
| 85 | 2520230 | Ring (b) | KIT 42650, KIT 42699, KIT 42708 | |
| 86 | 1942260 | Piston guide (b) Ø 28 | KIT 42650, KIT 42699, KIT 42707 | |
| 87 | 1941570 | Ring Ø 28 | KIT 42708 |
Motor
This pump needs 7.5 kW at 550 rpm, more than the largest motor of that speed listed here.
Flange
The flange depends on the motor, so it is chosen with the motor.
Coupling
The coupling depends on the motor shaft, so it is chosen with the motor.