C plunger pump
CB 21/20 S
Part number 900100
- 21Flow, l/min
- 200Pressure, bar
- 1000Speed, rpm
- 8Power, 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
- 200 bar
- Speed
- 1000 rpm
- Absorbed power
- 8 kW
- Shaft
- Solid, Ø24 mm
Exploded view (PDF, Udor)Dimensions (PDF, Udor)Data sheet (PDF, Udor)
Kits
Valves1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 3 | Valve kit |
Plungers1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 6 | Plunger kit |
High pressure seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 11 | High pressure seal kit |
Low pressure seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 18 | Low pressure seal kit |
Parts list
The parts that come in this pump's service kits, by Udor part number.
Motor
A 6-pole motor of at least 8 kW drives this pump at 1000 rpm.
| Motor | kW | rpm | Frame | Class | A at 400 V | Suppliers |
|---|---|---|---|---|---|---|
| RN 160La6 | 11 | 965 | IEC 160L | IE1 | 24.3 |
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 (RN 160La6) C14
Coupling
The flexible coupling joins the motor shaft to the pump shaft inside the flange.
- IEC 160, 42 mm motor shaft No Udor coupling listed: you need one for a 42 mm motor shaft to 24 mm pump shaft.
Gearbox for engine drive
Other Udor C pumps
CB 26/20 SCB 30/20 SCB 34/20 SCB 50/15 SCC 21/20 SCC 26/20 SCC 30/20 SCC 30/20 T MICC 34/20 SCC 38/17 SCC 38/17 T MICC 42/17 SCC 50/15 SCC 60/15 SCC 70/15 H MICC 70/15 SCD 5.5/30 SCD 7.0/30 SCD 7.5/30 SCD 8.5/30 SCD 9.5/30 SCD 11.0/25 SCD 12.0/22 SCD 18.5/22 S