Vertical casing centrifugal pump

Performance parameter 

Model: JNT/JNPT

Flow rate: 120-200m ³/h

Head: 40-200m

Speed: 1450r/min

Structural characteristics

This series of products features multi-stage centrifugal pumps with a well type outer cylinder and underwater suction, suitable for use as condensate pumps or drain pumps with high suction performance requirements in nuclear/thermal power units. The single-stage head of the impeller is high and the number of stages is small, effectively reducing the length of the pump.

The pump adopts water lubricated bearings, shaft seals as packing or mechanical seals.

The axial force of the rotor of JNT series products is borne by the motor thrust bearing, while JNTP products are designed as a balancing device+thrust bearing to bear their own axial force.