BK plunger pump
BKC 21/25 T MI
Part number 429900
- 21Flow, l/min
- 250Pressure, bar
- 1450Speed, rpm
- 10Power, 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
- 250 bar
- Speed
- 1450 rpm
- Absorbed power
- 10 kW
- Shaft
- Hollow, 3/4"
Exploded view (PDF, Udor)Dimensions (PDF, Udor)Data sheet (PDF, Udor)
Kits
High pressure seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 28 | High pressure seal kit |
Valves1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 30 | Valve kit |
Plungers1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 206 | Plunger kit |
Low pressure seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 208 | Low pressure seal kit |
Parts list
The parts that come in this pump's service kits, by Udor part number.
Motor
This pump has a hollow shaft. It fits straight onto the shaft of a hollow-shaft motor or engine, so there is no flange or coupling between them. You need a hollow-shaft motor of at least 10 kW.
Flange
None needed: the pump fits straight onto a hollow-shaft motor.
Coupling
None needed: the pump fits straight onto a hollow-shaft motor.
Gearbox for engine drive
Other Udor BK pumps
BKC 13/30 SBKC 15/25 SBKC 15/30 SBKC 15/30 T MIBKC 18/25 SBKC 21/25 SBKD 4.0/44 SBKD 5.0/36 SBKL 4.0/36 WBKL 4.0/44 WBKL 5.0/36 W