Centrifuge

Centrifuge is the key equipment in treatment of harmful superfine solidoid in drilling liquid.

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Centrifuge

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Solid Control Equipment & Spares

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Centrifuge

BYLW Series Decanter Centrifuge is terminal fine purification unit. Centrifugal settling separates ultra-fine solids and stabilizes mud performance. Bowl sizes Φ220～Φ455 with handling capacity 2～380 m³/h, separating particles 2～7 μm. Fixed speed and VFD versions available. High-torque differential ensures continuous cuttings discharge. Explosion-proof cabinet optional, key equipment for precise solid content control.

- Wear-resistant & Corrosion-resistant Rotating Drum
Made of duplex stainless steel 2205/2304 with high strength and excellent corrosion resistance. The discharge port is equipped with an externally replaceable hard alloy sleeve for convenient maintenance and longer service life.

- Anti-clogging & Wear-resistant Conical Drum
Equipped with an external hard alloy scraper to effectively prevent discharge clogging and reduce outer wall wear, ensuring stable and continuous operation.

- Enhanced Wear-resistant Screw
The screw blades are made of 316L with inlaid hard alloy, and the liquid outlet is fitted with a hard alloy sleeve for improved erosion and wear resistance.

- Optimized Internal Flow Channel
Built-in reverse acceleration structure ensures smooth liquid discharge, greatly reducing shaft wear and extending the service life of the whole machine.

- Reliable Bearings & Seals
Standard with SKF bearings and SOG seals, featuring stable operation and tight sealing to minimize failures and maintenance.

- Explosion-proof Intelligent Control
A variety of explosion-proof control cabinets are available according to working conditions to meet strict explosion-proof requirements.

- High-end Electrical Components
Adopts branded parts from Yaskawa, ABB, Schneider and others, ensuring stable operation and precise control.

Model number	BYLW2230	BYLW2240-VFD	BYLW3635	BYLW3635-VFD	BYLW4524	BYLW4534
Drum ID (mm)	220	220	360	360	450	450
Drum length (mm)	670	880	1271	1271	1105	1540
Ma×. capacity (m3/h)	2	0～2	40	40	55	55
Drum speed (RPM)	3800	0～4500	3200/2700	0～3200	2200/2000/1800	0～3000
Rated G-force (G)	1779	0～2495	2007/1430	0～2007	1220/1005/814	0～2268
Separation point (μm)	2～5	2～5	2～5	2～5	5～7	2～5
Differential speed ratio	35:1	95:1	57:1	57:1	57:1	57:1
Differential Speed (r/min)	10/20/30	5～43	30.7/22	2～48	39/35/32	6～45
Differential torque (N.M)	1400	1400	4000	4000	4000	5500
Main motor power (kW)	11	11	37	37	45	55
Back motor power (kW)	N/A	4	11	11	N/A	22
E×plosive-proof cabinet	Ex db IIB T4 Gb/IECEx/ATEX
Weight (kg)	750	830+420	3500	3300+550	2634	4329+950
Dimensions (mm)	2140×630×1060	2350×630×1060	3420×1570×1409	3420×1570×1409	3370×1090×1653	3863×1798×1330