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Mains Units

NK plunger pump

NK-D 24.0/25 R MI

Part number 320500

  • 90.2Flow, l/min
  • 170Pressure, bar
  • 1750Speed, rpm
  • 29.3Power, kW

60 Hz Rated at a motor speed for 60 Hz mains (North America, parts of South America and Asia).

Specification

Flow
90.2 l/min
Pressure
170 bar
Speed
1750 rpm
Absorbed power
29.3 kW
Shaft
Solid

Exploded view (PDF, Udor)Dimensions (PDF, Udor)

Kits

High pressure seals1

Part numberDescriptionPer pumpSuppliers
KIT 12High pressure seal kit 

Low pressure seals1

Part numberDescriptionPer pumpSuppliers
KIT 19Low pressure seal kit 

Valves1

Part numberDescriptionPer pumpSuppliers
KIT 182Valve kit 

Plungers1

Part numberDescriptionPer pumpSuppliers
KIT 254Plunger kit 

Parts list

The parts that come in this pump's service kits, by Udor part number.

Part numberDescriptionQty in kitKit
0635293KIT 12
1101A93KIT 12
6030293KIT 12
0023313KIT 19
1101A93KIT 19
1221153KIT 19
1101416KIT 182
6006A26KIT 182
0301363KIT 254
1101603KIT 254
1403143KIT 254
1807193KIT 254

Motor

Rated at 1750 rpm, the speed of a 4-pole motor on a 60 Hz supply. The motors below are listed with their 50 Hz figures and are at least 29.3 kW. Order the one you pick wound for 60 Hz and your supply voltage.

MotorkWrpmFrameClassA at 400 VSuppliers
RN 200a4 301475IEC 200IE157  
RN 180Lb4 uprated 301465IEC 180LIE158  

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 Udor flange listed for this motor.
  • IEC 200, 55 mm shaft (RN 200a4) NK03

Coupling

The flexible coupling joins the motor shaft to the pump shaft inside the flange.

  • IEC 180, 48 mm motor shaft No Udor coupling listed: you need one for a 48 mm motor shaft to the pump shaft.
  • IEC 200, 55 mm motor shaft No Udor coupling listed: you need one for a 55 mm motor shaft to the pump shaft.

Gearbox for engine drive

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 55/300 R MINK-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 27.0/25 RNK-D 27.0/25 R MI