Recently GN Solids Control shipped one unit of GNLW554ET-VFD big bowl decanter centrifuge for oil sludge treatment project in China. For 22 inch bowl 2 phase separation horizontal decanter centrifuge, we have 3 models for option based on different applications.
GNLW553C-VFD decanter centrifuge, bowl diameter 22 inch, bowl length 71 inch
GNLW554EP-VFD decanter centrifuge, bowl diameter 22 inch, bowl length 91 inch

GNLW554ET-VFD decanter centrifuge, bowl diameter 22 inch, bowl length 91 inch, max speed is 3150rpm, max G force is 3051G, bowl L/R ratio is 4.2, the main motor power is 90KW, the back drive motor is 45KW,as the dewatering/ thickening decanter centrifuge, The T series decanter centrifuge beach angle is 8.5 degree, the main purpose is to keep the decanter centrifuge cone section as longer as possible, so that the drying and dewatering area of the decanter centrifuge is longer, the dewatering performance will be better, and the discharged solids cake is much drier. And also the 8.5 degree lead the discharge more smooth and increase the discharge efficiency.

The same features of all the three models decanter centrifuge:
1) The screw propeller is protected by tungsten carbide tiles which is more wear resistance
2) The screw is made of duplex stainless steel 2205 by centrifugal casting, the open impeller design increase the separation efficiency and improve the performance.
3) Liquid separation port and solids discharge port are both protected by tungsten alloy and it is interchangeable.
4) The bowl material is duplex stainless steel 2205 or 2304, the other components are made of SS316L.
5) The bearings are from famous brand SKF
The unique features of T series decanter centrifuge:

6) The lubricating system of oil circulating oil station is used for heavy load and high speed operation.
We will select proper model decanter centrifuge to meet different client’s requirement.