C plunger pump
CC 21/20 S
Part number 901200
- 21Flow, l/min
- 200Pressure, bar
- 1450Speed, 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
- 1450 rpm
- Absorbed power
- 8 kW
- Shaft
- Solid, Ø24 mm
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 10 | High pressure seal kit |
Low pressure seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 17 | Low pressure seal kit |
Parts list
The parts that come in this pump's service kits, by Udor part number.
Motor
A 4-pole motor of at least 8 kW drives this pump at 1450 rpm.
| Motor | kW | rpm | Frame | Class | A at 400 V | Suppliers |
|---|---|---|---|---|---|---|
| RNE 160Ma4 | 11 | 1475 | IEC 160M | IE3 | 22.4 | |
| RN 160Ma4 | 11 | 1450 | IEC 160M | IE1 | 22.4 | |
| RN 132Mb4 uprated | 9.2 | 1440 | IEC 132M | IE1 | 19.2 |
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.
Coupling
The flexible coupling joins the motor shaft to the pump shaft inside the flange.
- IEC 132, 38 mm motor shaft No Udor coupling listed: you need one for a 38 mm motor shaft to 24 mm pump shaft.
- 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 21/20 SCB 26/20 SCB 30/20 SCB 34/20 SCB 50/15 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