Nw Low Pressure Heater Drain Pump - China

NW Low pressure heater drainage pump

NW type drainage pump for low pressure heater is used for conveying the water in low pressure heater for power station.

The temperature of liquid transported is not over 120 degrees Celsius except 150NW-90X2 type pump, for which the temperature is not over 130 degrees Celsius.

This kind of pump is of good NPSH performance.

It is suitable for the condition of lower NPSH.

Structure

The pump consists of stator, rotor, rolling bearing and shaft seal.

1 - Stator: consists of pump casing and casing cover etc.

jointed with bolts to form the working room.

Flanges on both inlet and outlet are horizontally directed.

2 - Rotor: consists of shaft, impeller, inducer, and shaft sleeve etc.

The shaft transmits the power to the impeller to have it work.

On both ends of the shaft there are mounted replaceable shaft sleeve for protecting it.

3 - Rolling bearing: consists of bearing body, bearing, bearing gland etc.

and used lubricating oil.

4 - Shaft seal: packing seal and mechanical seal

Packing seal: consists of packing gland, packing, packing sleeve, packing etc.

the liquid inside of the sealing-work room acts as water sealing, cooling, and lubricating.

The water for water sealing comes from the pressured water inside of the pump.

Mechanical seal: consists of mechanical seal, mechanical seal gland etc.

the rinsing liquid for the mechanical seal comes from the pressured water inside of the pump.

Besides, the pump is actuated directly by the prime mover via an elastic device.

The pump can move either CW or CCW viewing from the prime mover.

Company Contact:

• Posted By: Kenshine Pump And Valve MFG Co.,LTD

• Phone: 862133592713

• Address: Yindu Road 1535,Minhang District, Shanghai, Shanghai , China

• Email:

• Website: http://www.kenshine-pump.com

• Business Description: Manufacturer and sales for various pumps such as centrifugal
  
  pump, industrial pump, chemical pump, submersible pump, self priming
  
  pump, diaphragm pump, electromagnetic pump, gear pump, multistage pump etc
  
  KENSHINE PUMP&VALVE MANUFACTURING CO., LTD is the integrated enterprise specializing in research and development and design and produce and sales of pump and valves.
  
  KENSHINE PUMP&VALVE MANUFACTURING CO., LTD locates in MINHANG industrial zone, SHANGHAI which is the economic trade center in China and established in 1985 - KENSHINE PUMP&VALVE MANUFACTURING CO., LTD have developed and enlarged many years, supported by scientific management, sophisticated technology, advanced equipment and strict quality system.
  
  Company is continuously going up as the 40% rising speed every year and is as the one of industrial manufacturer in China.
  
  Company had ISO certificate in 1998 and the products are according to JB/JQ20103 1998 and JB/JQ20104 1998 standard.
  
  The quality of products is insured by PICC.
  
  Company has several sales and service networks in many middle and big cities of China.
  
  The products are sold to domestic cities and exported oversea about 40% products.