CK plunger pump
CK 2220.1
Part number 73.8506.97.A
- 79Flow, l/min
- 150Pressure, bar
- 1450Speed, rpm
- 23.3Power, kW
50 or 60 Hz The maker gives figures for both supplies.
Specification
- Flow
- 79 l/min
- Pressure
- 150 bar
- Speed
- 1450 rpm (1725 rpm at 60 Hz)
- Absorbed power
- 23.3 kW
- Max water temperature
- 60 °C
- Plunger
- 30 mm
- Shaft
- Solid, Ø35 mm
- Inlet
- 1”1/4 BSP
- Outlet
- 3/4 BSP
- Weight
- 52 kg
- Oil
- 2.8 litres, SAE 75 - W 90
Kits
No kits are listed for this model. A supplier can look them up from the model CK 2220.1.
Parts list
For parts not covered by the kits above, ask a supplier and quote the model CK 2220.1 and part number 73.8506.97.A.
Motor
A 4-pole motor of at least 23.3 kW drives this pump at 1450 rpm on 50 Hz. On a 60 Hz supply a motor with the same poles turns it at 1725 rpm. Order that motor wound for 60 Hz.
| Motor | kW | rpm | Frame | Class | A at 400 V | Suppliers |
|---|---|---|---|---|---|---|
| RN 200a4 | 30 | 1475 | IEC 200 | IE1 | 57 | |
| RN 180Lb4 uprated | 30 | 1465 | IEC 180L | IE1 | 58 |
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 180, 48 mm shaft (RN 180Lb4) No Bertolini flange listed for this motor.
- IEC 200, 55 mm shaft (RN 200a4) No Bertolini flange listed for this motor.
Coupling
The flexible coupling joins the motor shaft to the pump shaft inside the flange.
- IEC 180, 48 mm motor shaft No Bertolini coupling listed: you need one for a 48 mm motor shaft to 35 mm pump shaft.
- IEC 200, 55 mm motor shaft No Bertolini coupling listed: you need one for a 55 mm motor shaft to 35 mm pump shaft.
Other Bertolini CK pumps
CK 1426.1CK 1433.1CK 1440.1CK 2010CK 2015CK 2216.1CK 2313CK 2580CK 2810