Coal Concentration Centrifugal Slurry Pump

Design and Products                                                                                

Be adapt to covey heavy abrasion,high concentration dreg, NH slurry pump's body is used double-deck structure,in other words, being made of inside lining and outside shell. 

1,Bearing assembly – a large diameter shaft with short overhang minimizes deflection and contributes to long bearing life. Only four through bolts are required to hold the cartridge type housing in the frame.

2,Liners – easily replaceable liners are bolted, not glued, to the casing for positive attachment and east of maintenance. Hard metal liners are completely interchangeable with pressure molded elastomer. Elastomer seal rings back all liner joints.

3,Casing – Casing halves of cast or ductile iron with external reinforcing ribs provide high operating pressure capabilities and an extra measure of safety.

4,Impeller – front and rear shrouds have pump out vanes that reduce recirculation and seal contamination. Hard metal and molded elastomer impellers are completely interchangeable. Cast in impeller threads require no inserts or nuts. High efficiency and high head designs are also available.

5,Throatbush – wear is reduced and maintenance simplified by the use of tapered mating faces to allow positive accurate alignment during assembly and simple removal.

6,One-piece frame – a very robust one-piece frame cradles the cartridge type bearing and shaft assembly. An external impeller adjustment mechanism is provided below the bearing housing for easy adjustment of impeller clearance.

Performance & Dimensions                                                                    

The discharge can be oriented to any eight positions by 45 degrees to suit installations and applications.

There are the drive types, including but not limited to the follows.

Notation & Explanation                                                                          

For example:

Applications                                                                         

NH series slurry pumps are the most comprehensive range of centrifugal slurry pumps for use in mining, chemical and general industry applications. The horizontal slurry pumps are designed for heavy duty applications such as mill discharge, power sector and tailings as well as specialty applications, which are used for continuous pumping of high abrasive, high density slurry.

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Quality Management                                                                               

The quality management systems of Nainater slurry pump are accredited to ISO 9001:2000 and our environmental management systems are accredited to ISO 14001:2004.

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