GN Solids Control is world famous manufacturer for mud solids control and drilling waste management decanter centrifuge. GN high speed decanter centrifuge and big bowl large volume centrifuge owns a big market share no matter in China and worldwide.

Last week, 3 sets GN big bowl large volume decanter centrifuge have sent to Australia. The 2 set decanter centrifuge is 22inch diameter, they will be used for diamond drilling.

Parameters of GN big bowl large volume centrifuge

Model: GNLW553C-VFD (C means the 3rst generation decanter centrifuge. VFD means variable frequency control.)

Drive system: VFD Centrifuge, variable frequency control

Screw protection: with tungsten carbide tile for screw conveyer which is better than hard surfacing protection.

Bowl size: 18” X 61 (550×1800mm);

Bowl Speed: Max. 3000RPM

Nominal operation speed is from 0-2500RPM.

Differential speed Max: Max. 0-90 RPM, For mud operation dif. speed is to 0~45 RPM.

Max G-Force: 2719@3000rpm

Typical G-force: 1888@2500rpm

Separation point: 2~5μm

Gearbox Torch: 12000N.M

Feed pump: 22KW (30HP)

Oilfield skid: To be portable and mounted in telescopic oilfield skid with positive displacement feed pump.

Explosion Proof: All equipment is explosion proof, class 1, division 1, group D for Hazardous location;

Optional functions for GN big bowl large volume decanter centrifuge:

1) Bearing Temperature sensor

2) Vibration switch

3) Limited switch for centrifuge cover

4) Separate press type screen for the VFD control.

The normal standard for explosion proof is CNEx (China National Explosion proof). Motors are for Zone 1 while the VFD panel is for Zone 2. The Atex / IEXEx for zone 1 or zone 2 is for option.

Applications of GN big bowl large volume decanter centrifuge:

1) For oil rig mud solids control system, especially for systems that desander and desilter cone separator no used. the large volume decanter centrifuge is necessary.

2) In waste management field for the large volume.

3) In dewatering system (also called chemical enhancing system).

4) For CBM, tunneling or diamond drilling mud system.