B plunger pump
BD 4.0/20 U
Part number 907700
- 15.5Flow, l/min
- 140Pressure, bar
- 1750Speed, rpm
- 4.2Power, kW
60 Hz Rated at a motor speed for 60 Hz mains (North America, parts of South America and Asia).

Specification
- Flow
- 15.5 l/min
- Pressure
- 140 bar
- Speed
- 1750 rpm
- Absorbed power
- 4.2 kW
- Shaft
- Hollow, 1-1/8"
Exploded view (PDF, Udor)Dimensions (PDF, Udor)Data sheet (PDF, Udor)
Kits
Valves1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 2 | Valve kit |
High pressure seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 109 | High pressure seal kit |
Plungers1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 206 | Plunger kit |
Low pressure seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 211 | 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 4.2 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 B pumps
BC 13/20 IBC 13/20 SBC 15/15 SBC 15/20 IBC 15/20 SBC 15/20 T MIBC 18/20 IBC 18/20 SBC 21/15 SBC 21/20 SBC 21/20 T MIBD 3.5/30 SBD 4.0/20 SBD 4.0/30 SBD 4.0/30 UBD 5.0/30 SBD 5.0/30 UBD 6.0/30 SBL 4.0/30 WBL 5.0/30 W