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Cast Iron Centrifugal Pump Manufacturer – D, MD, DG, DF Multi-stage Centrifugal Pump – State Machinery Equipment Manufacturing


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Cast Iron Centrifugal Pump Manufacturer – D, MD, DG, DF Multi-stage Centrifugal Pump – State Machinery Equipment Manufacturing Detail:

Structural

MD, D, DG and DF pumps mainly consist of four major parts:stator, rotor, bearing and shaft seal;
Stator part; it mainly consists of suction section, middle section,discharge section, guide vane and so on. Those sections are clamped by tension bolts to form a working room. The D pump’s inlet is horizontal and its outlet is vertical; while the DG pump’s both outlet and inlet are vertical.
Rotor part: it mainly consists of shaft, impeller, balance disc,bushing and so on. The shaft transmits power to the impeller to make it work; the balance disc is used to balance the axial force; the shaft is .mounted with a replaceable bearing to protect it.
Bearing part: it mainly consists of bearing seat body, bearing,bearing gland and so on. Both ends of the rotor are supported by two single-Tow roller bearings mounted inside the bearing body. Bearings are lubricated with grease.
Shaft seal: the soft packing seal is adopted, which mainly consists of’ packing box body, packing, water fender and other parts on the water inlet section and the tail hood. Water with a certain pressure is filled into the seal cavity for the purpose of water seal, cooling and lubrication. The water for water seal of the D pump is from the pressure water inside the pump while that of MD, DF and DG pumps from the external water supply. Besides, DG and DF pumps can adopt the mechanical or float ring seal. .
Drive: the pump is driven directly by the motor through the elastic coupling, which rotates clockwise when seen from the motor end.

Type Designation

D, MD, DG, DF Multi-stage Centrifugal Pump02

Product Introduction

D, MD, DG, DF Multi-stage Centrifugal Pump03

D, MD, DG, DF Multi-stage Centrifugal Pump04

D, MD, DG, DF Multi-stage Centrifugal Pump05


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Cast Iron Centrifugal Pump Manufacturer –  D, MD, DG, DF Multi-stage Centrifugal Pump  – State Machinery Equipment Manufacturing detail pictures


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We're going to commit ourselves to giving our esteemed customers along with the most enthusiastically considerate providers for Cast Iron Centrifugal Pump Manufacturer – D, MD, DG, DF Multi-stage Centrifugal Pump – State Machinery Equipment Manufacturing , The product will supply to all over the world, such as: Argentina, Las Vegas, Madras, With excellent solutions, high quality service and sincere attitude of service, we ensure customer satisfaction and help customers create value for mutual benefit and create a win-win situation. Welcome customers all over the world to contact us or visit our company. We'll satisfy you with our qualified service!
  • We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Lillian from Angola - 2017.07.28 15:46
    We are old friends, the company's product quality has been always very good and this time the price is also very cheap.
    5 Stars By Elsie from Durban - 2017.03.08 14:45
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