INTRODUCTION 5.2: The Decanter Centrifuge Made by GN Solids Control Company

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In this article, we will mainly introduce the key features about the centrifuge manufactured by GN.

  • Full Range of Centrifuge

1. From minimum 40GPM to maximum 484 GPM, GN’s Centrifuge could meet the treatment capacity requirements in different industries. Like oil & gas drilling industry, HDD & CBM industry, water well & geothermal well drilling, industrial waste water treatment, etc.

2. Besides, fixed speed & variable speed, standard configuration & high configuration are also available and provide different options for the customer.

  • High-class raw material and manufacturing process

Drumn of Centrifuge

1. Drum

1).As 1 of the core parts of centrifuge, some company adopts the manufacturing process of sand casting or solid-solution treatment. But the drum of GN’s centrifuge is made from S304 or duplex 2205 stainless steel by centrifugal casting, which could guarantee the drum rotates steadily at a higher speed and gets a longer life.

2).The solids discharge ports on the drum and the fluid ports on the helical pusher are protected by special ceramic insert.

2. Helical Pusher

Pusher of Centrifuge

1).The helical pusher of GN’s centrifuge is S304 or S316 stainless steel. By special solid-solution treatment over 1000℃, the helical pusher get a higher strength and longer life.

2).Besides, as the helical pusher is used for pushing the solids continuously when working, the wear of the pusher will be serious if no protection. There are special Tungsten Carbide tiles or Ceramic Tiles fixed around the edge of pusher for protection. The tiles have long life and are easily for replacement.

1. Usually, there are 2 motors (primary motor and secondary motor) equipped with each centrifuge. Compared with the centrifuge made by some company, GN’s centrifuge has a much more compact structure, as the 2 motors are installed at the same end of centrifuge, which also gets a bigger space and facility the maintenance.

2. Besides, the secondary motor connects directly with the gear differential so that the belts are also left out.