Kenshine Pump Valve MFG Co.,LTD

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Kenshine Pump Valve MFG Co.,LTD was founded in 1995, main in producing and supplying products like pump, industrial pump, centrifugal pump and so on, our products are selled to Asia, Middle East, Africa and other markets.

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R hot water circulation pump

R hot water circulation pump
  • Model Number: 65R-40A
  • Brand Name: kenshine-pump
  • Place of Origin: Shanghai, China
  • Minimum Order Quantity: 1Set
  • Supply Capacity: 500Sets per month/month
  • Payment: T/T in advance
  • MemberShip: Free Member
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65R-40A R hot water circulation pump Description

R type hot water circulating pump is a single-stage single-suction and two-stage single-suction cantilever centrifugal pump. R hot water circulation pump is suitable for metallurgy, power station, chemical industry and other departments to convey high pressure hot water without solid particles below 250℃. The temperature of hot water is below 250℃ and the inlet pressure of the pump is less than 3MPa.

R type hot water circulation pump is mainly composed of pump body, impeller, shaft, cooling chamber, pump body support, suspension frame, sealing parts, sealing ring, etc. The pump inlet is horizontal and pump outlet is vertical. Impeller with static balance test, with the impeller nut with the sleeve is fixed on the shaft, pump shaft by a single row angular contact ball bearings and a single centripetal ball bearings bearing in suspension frame, pump body and the cooling chamber and suspension frame are bolted connection. The pump is directly driven by a motor through flexible coupling. Viewed from the driving end, pump is clockwise. The seal of the pump is sealed by floating sealing ring, or by high temperature and high pressure mechanical seal. The axial force of the pump is borne by the single row centripetal thrust ball bearing. Some pumps use the impeller with back blade to balance the axial thrust. The floating ring sealing part and suspension part are equipped with cooling Chambers, and the external cooling water is 0.3106 m3/h.


Applicable to metallurgy, power station, plastics, rubber, textile, chemical industry, wood and paper industry etc. to Convey hot water without solid particles at a temperature below 250℃.It is also an ideal pump for conveying circulating hot water in various heating devices.

Shaft seal can be for Packing seal or mechanical seal, according to user demand, it can be matched with heat exchanger.


According to the different pressure, the material of main parts are: Ⅰ classes: QT500-7;Ⅱ class: ZG230-450;Ⅲ categories: ZG3Cr13  (ductile iron, casted steel, stainless steel etc)

Model meaning:

Example: 100 R - 37 A

100: inlet diameter is 100mm

R: for hot water circulating pump

37: design point head is 37m

A : Impeller diameter is cut for the first.

Q=14.4 to 416m3/h

H=34 to 80m

Liquid temperature: -20 to 250Degree Celsius

flow rate 14-416m3/h
head 34-80m
pump material cast iron, cast steel, stainless steel
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Retaled category: Water Pump

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