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Decanter centrifuge
Friday, 31 July 2009 15:26

gn decanter centrifuge

decanting centrifuge

GNLW Series Decanter Centrifuge is available in high-speed, variable-speed (VFD) plus PLC control, big bowl and big volume and small volume decanter centrifuges for processing drilling fluids/mud and industrial slurries to meet the highest environmental standards. They can be used for:
●Drilling Mud Solids Control
●Drilled Cuttings Treatment
●Barite Recovery in oilfield mud system
●Mining & Diamond Drilling Mud Cleaning
●Dewatering Units


Part One - Decanter Centrifuge (High Configuration)

 

Mud Decanter Centrifuge

Model GNLW363BG GNLW363BG-VFD GNLW453VFD GNLW553VFD
Bowl Diameter 360mm(14inch) 360mm(14inch) 450mm(18inch) 550mm(22inch)
Bowl Length 1271mm(50inch) 1271mm(50inch) 1540mm(61inch) 1800mm(71inch)
Max. Capacity 200GPM(45m3/h) 200GPM(45m3/h) 352GPM(80m3/h) 484GPM(110M3/h)
Effective Capacity 132GPM(30m3/h) 132GPM(30m3/h) 264GPM(60m3/h) 400GPM(90m3/h)
Max Bowl Speed 3900RPM 3900RPM 3200RPM 3000PRM
Typical Bowl
Speed
3200RPM 0~3200RPM 0~2800RPM 0~2500RPM
Max G-Force 3063 3063 2578 2719
Typical G-Force 2062
0~2062 0~1973 0~1888
Separation point 2~5µm 2~5μm 2~5µm 2~5μm
Differential Speed 40 0~40 0~35 0~45
Gearbox Torch 3500N.M 3500N.M 7500N.M 12000N.M
Gear Box Ration 57:1 57:1 57:1 35:1
Main Drive Motor 37KW(50HP) 37KW(50HP) 55KW(75HP) 90KW(120HP)
Back Drive Motor 11KW(15HP) 11KW(15HP) 22KW(30HP) 37KW(50HP)
Recommend Pump 7.5KW(10HP) 7.5KW(10HP) 15KW(20HP) 22KW(30HP)
EX Standard ExdIIBt4 / IEC EX/ ATEX
Electric Carbinet Exd Standard PLC+Positive Presurized
Weight 3500KG 3400KG 4580KG 5840KG
Dimension 3305x1638x1277mm 3305x1638x1277mm 3824x1798x1317 4293x1978x1381


Programmable Logic Controller (PLC):

PLC Decanter Centrifuge


Features and Benefits of High Configuration Decanter Centrifuges:

    ●Bowl Cylindrical and Conical section made from Duplex Stainless Steel 2205 by centrifugal casting. Other Parts of the bowl assembly material:
    ●stainless steel SS316L. Screw protection: Tungsten Carbide Tiles for longer life and easier replacement.
    ●Screw flow distribution port and bowl solids discharge port protected by tungsten carbide alloy.
    ●Easily adjustable liquid discharge weir height for flexible application.
    ●Bowl assembly supported by tighten belt for protection of bearing in moving.
    ●Pressurized EX Proof VFD control cabinet with PLC controlled.
    ●Genuine SKF bearing for longer and reliable operation


Part Two: Decanter Centrifuge (Economic Configuration)

Decanter Centrifuge

Model GNLW223 GNLW363BD GNLW363BD-VFD GNLW452
Bowl Diameter 220mm(9inch) 360mm(14inch) 360mm(14inch) 450mm(18inch)
Bowl Length 670mm(26inch) 1271mm(50inch) 1271mm(50inch) 1105mm(43inch)
Max. Capacity 40GPM(9m³/h) 200GPM(45m3/h) 200GPM(45m3/h) 250GPM(57M3/h)
Effective Capacity 26GPM(6m³/h) 132GPM(30m3/h) 132GPM(30m3/h) 176GPM(40m3/h)
Max Bowl Speed 4500RPM 3900RPM 3900RPM 1800RPM
Typical Bowl
Speed
3800/4200RPM 3200RPM 0~3200RPM 1800RPM
Max G-Force 3077 3063 3063 815
Typical G-Force 1777/2492 2062 0~2062 815
Separation point 2~5micron 2~5Micron 2~5Micron 5~7Micron
Differential Speed 35 40 0~40 32
Gearbox Torch 500N.M 3500N.M 3500N.M 3500N.M
Gear Box Ration 35:1 57:1 57:1 57:1
Main Drive Motor 11Kw(15HP) 37KW(50HP) 37KW(50HP) 45KW(60HP)
Back Drive Motor N/A 11KW(15HP) 11KW(15HP) N/A
Recommend Pump 3Kw 7.5KW(10HP) 7.5KW(10HP) 11KW(15HP)
EX Standard ExdIIBt4 / IEC EX/ ATEX
Electric Carbinet Exd Standard Exd Standard Positive Presurized Exd Standard
Weight 780KG 3500KG 3400KG 3410KG
Dimension 1727x1048x900mm 3305x1638x1277mm 3305x1638x1277mm 2939x1748x1320


Features and Benefits of Economic Configuration Decanter Centrifuge:

    ●Bowl Cylindrical and Conical section made from Duplex Stainless Steel
    ●2205 by centrifugal casting or SS 304 Material
    ●Other Parts of the bowl assembly material: stainless steel SS304.
    ●Screw protection: Ceramic Tiles for longer life and easier replacement.
    ●Screw flow distribution port and bowl solids discharge port protected by tungsten carbide alloy.
    ●Easily adjustable liquid discharge weir height for flexible application.
    ●Bowl assembly supported by tighten belt for protection of bearing inmoving.
    ●Pressurized EX Proof VFD control cabinet.
    ●Genuine NSK/FAG bearing