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30 Tons/H - 50 Tons/H Coal Screen Scroll Centrifuge

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30 Tons/H - 50 Tons/H Coal Screen Scroll Centrifuge

Brand Name : GN

Model Number : GNCD930F-GP

Certification : ISO9001

Place of Origin : China

MOQ : 1set

Payment Terms : L/C, T/T, Western Union

Supply Ability : 1sets/month

Delivery Time : 60days

Packaging Details : Skid

Model : GNCD930F-GP

Capacity : 30~50 Tons/H

Drying Efficiency : OOC ≤ 5%

Screen Max Diameter : 930mm

Screen Opening : 0.25/0.35/0.5mm

Rotation Speed : 900RPM

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Solid Control Equipment Drilling GN Coal Screen Scroll Centrifuge

Coal Screen Scroll Centrifuge

GNCD930 Vertical Screen Scroll Centrifuge allows you to handle coal from higher fines recovery and maintaining the lowest product discharge moistures possible. The GNCD930 Coal Screen Scroll Centrifuge is designed for fine coal drying with significantly high capacity per energy unit.

Working Principle of GN Coal Screen Scroll Centrifuge

30 Tons/H - 50 Tons/H Coal Screen Scroll Centrifuge

The GN Vertical Screen Scroll Centrifuge uses centrifugal force to dry wet coal. A stainless steel screen bowl traps wet coal and accelerates them up 900RPM with G force to 420G. This G force is higher to most of GN competitors which will give better separation. Liquid is forced through the screen bowl openings, the openings of the screen is optional in different sizes, while “dry” coal are extracted by the angled flights or knives attached to the rotation cone, which rotate slightly slower speed than the bowl and screen. This differential speed is to push the dry solids or coal to discharge from the bottom of the screen centrifuge.

Tungsten carbide protects the flights from abrasive solids and ensures long operational life. This aids in maintaining a constant gap between the scroll and screen bowl of the centrifuge, which is crucial for proper operation.

GN Coal Screen Scroll Centrifuge technical specifications

Model	GNCD930F-GP	GNCD930F-VFD
Capacity	30~50 Tons/H
Drying Efficiency	OOC ≤ 5%
Screen Max Diameter	930mm
Screen Opening	0.25/0.35/0.5mm
Rotation Speed	900RPM	0~900RPM
G Force	420 G
Oil Tank Capacity	48L
Air Knife Input Pressure	0.69Mpa
Air Knife Input Capacity	1.8m³/m
Main Motor	55Kw (75HP)
Back Drive Motor	N/A	11KW(15HP)
Oil Pump	0.55Kw(0.75HP)
Flushing Pump Power	4Kw(5.5HP)
Ex Standard	ExdIIBt4 / IEC EX/ ATEX
Electric Cabinet	Exd	Positive Pressurized
Weight	4800Kg	4900Kg
Dimension	2662 X 1817 X 2283mm

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