GN Decanter Centrifuge is designed for the drilling mud solids control and oilfield waste management.GN VFD drive decanter centrifuge with variable speed allows drilling contracor or mud service company to do the barite recovery, fine/ ultra fine solids separation,dewatering centrifuge.GN have the decanter centrifuge from 9 inch bowl to 22 inch bowl available for different applications.GN decanter centrifuge bowl length and diameter ration is over 3, this gives the best result for the drilling fluids cleaning.
GN High Configuration Decanter Centrifuge Parameter
Model |
GNLW363C-GP |
GNLW363C-VFD |
GNLW453C-VFD |
GNLW553C-VFD |
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(mm) |
3305x1638x1277 |
3305x1638x1277 |
3824x1798x1317 |
4293x1978x1381 |