NK plunger pump
NK-C 55/300 R MI
Part number 320000
- 53.4Flow, l/min
- 300Pressure, bar
- 1450Speed, rpm
- 30.6Power, kW
50 Hz Rated at a motor speed for 50 Hz mains (UK, Europe, Africa, Australia, most of Asia).
Specification
- Flow
- 53.4 l/min
- Pressure
- 300 bar
- Speed
- 1450 rpm
- Absorbed power
- 30.6 kW
- Shaft
- Solid
Kits
High pressure seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 10 | High pressure seal kit |
Plungers1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 254 | Plunger kit |
Low pressure seals1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 273 | Low pressure seal kit |
Valves1
| Part number | Description | Per pump | Suppliers |
|---|---|---|---|
| KIT 281 | Valve 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 30.6 kW drives this pump at 1450 rpm.
| Motor | kW | rpm | Frame | Class | A at 400 V | Suppliers |
|---|---|---|---|---|---|---|
| RN 200b4 | 37 | 1475 | IEC 200 | IE1 | 71 |
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 200, 55 mm shaft (RN 200b4) NK03
Coupling
The flexible coupling joins the motor shaft to the pump shaft inside the flange.
- IEC 200, 55 mm motor shaft No Udor coupling listed: you need one for a 55 mm motor shaft to the pump shaft.
Other Udor NK pumps
NK-B 25/350 RNK-B 32/350 RNK-B 37/300 RNK-B 42/250 RNK-B 50/250 RNK-B 52/170 RNK-B 60/170 RNK-B 70/150 RNK-B 100/100 RNK-C 35/350 RNK-C 47/350 RNK-C 47/350 R MINK-C 55/300 RNK-C 60/250 RNK-C 60/250 R MINK-C 70/250 RNK-C 70/250 R MINK-C 75/170 RNK-C 75/170 R MINK-C 85/170 RNK-C 85/170 R MINK-C 100/150 RNK-C 100/150 R MINK-C 130/130 RNK-C 130/130 R MINK-C 145/100 RNK-C 145/100 R MINK-D 11.0/51 RNK-D 15.0/44 RNK-D 15.0/44 R MINK-D 24.0/25 RNK-D 24.0/25 R MINK-D 27.0/25 RNK-D 27.0/25 R MI