GN Solids Control just provided another 2 sets of 30 inch decanter centrifuges to a USA customer. GN Solids Control has been manufacturing decanter centrifuges from the very beginning of GN established. Now GN Solids Control decanter centrifuge product line includes different rotating bow sizes that can be used in varieties of solids and liquid separation area.
These 2 sets 30 inch bowl decanter centrifuges will be used to treat hydrovac slurry. GN Solids Control 30 inch bowl centrifuges are also widely used to treat mining slurry, last year we provided 2 sets for a Australian customer. And they are also used to treat TBM slurry.
GN Solids Control made decanter centrifuge is using the best raw material and advanced technology to compete with the other USA centrifuge brands. GN centrifuge bowl material is made by duplex stainless steel 2304 by centrifugal casting, it is not made by welding. Both the rotating bowl solids discharge ports and screw conveyor discharge ports are protected by tungsten inserts to anti-wear.
GN centrifuge rotating bowl is fixed with hundreds of tungsten carbide tiles by bolts which are easy to take off in the future for quick maintenance or repair.
Centrifuge main rotating bowl is using world famous brand bearing, an automatic cooling system is fixed for the 2 bearings. Beside, GN Solids Control provides the temperature sensors and vibration switches that can show alarm on the HMI.
Due to the 30 inch centrifuge is too large, the catching box is designed not to open frequently. And a watching window is fixed to check inside.
In some cases, they are difficult to find whether the rotating bowl or the screw propeller is in good condition or not. GN engineers designed a special gauge that is easy to take out and measure automatically.
A VFD control box is able to control all the on and off of those motors and monitor the running status. Centrifuge stand can be also provided by GN as well as the feeding pumps.