Recently one batch of 22 inch big bowl decanter centrifuges ready for delivery to Asia oilfield service company. It is used to treat different types drilling fluids for the drilling rig.
The features of GN 22 inch big bowl decanter centrifuge is as below:
1. Adjustable speed VFD control panel drived centrifuge for convenient operation, we have ATEX, IEC EX zone 1 and zone 2 for option based on different client’s requirement.
As ambient temperature, self cooling system or air conditioner can be applied for VFD cooling.
2. Big bowl big volume, 22 inch bowl diameter, 71 inch bowl length, with max speed up to 3000rpm, max G force is up to 2719G. The max treating capacity is up to 500gpm for big volume treatment.
3. The bowl and screw core shaft are made of duplex stainless steel SS2205 by centrifugal casting, better than SS316L and SS304. The other parts are all made of stainless steel for better corrosion resistance.
4. The screw propeller is protected by tungsten carbide tiles which is replaceable once damaged.
5. The fluids distribution port and solids discharge port is protected by replaceable tungsten carbide alloy.
6. The planetary gear box with big transmission torque, compact design, reliable performance and easy maintenance.
7. The bearing lubrication system with good performance to lubricate and cool the SKF brnd bearing to improve the service life of bearings.
The application of big bowl big volume decanter centrifuge including oil & gas drilling solids control system, drilling cuttings treatment system, oil sludge treatment system, construction engineering mud treatment, mining slurry separation and dewatering unit.
Except for 22 inch big bowl decanter centrifuge, GN solids control can also produce 9 inch mini centrifuge, 14 inch bowl decanter centrifuge, 18 inch bowl decanter centrifuge, 30 inch bowl decanter centrifuge for different applications.