Technical advantages of LW series Centrifuge 7 patents:
l A flow controller for adjusting and controlling the feed quantity of the centrifuge
l A main bearing seat of the centrifuge used for drilling fluid-solid-phase control system
l A discharge accelerator for the screw conveyer of the centrifuge
l A fluid-phase discharge port of the centrifuge used of drilling fluid solids control system
l Main engine foundation of the centrifuge
l Elevated hanging basket of the centrifuge
l Centrifuge(the centrifuge for drilling fluid separation)
LW355×1257 series Centrifuge Technical performance
Parameters | Unit | Rated frequency LW355×1257-N | Tri-frequency conversion LW355×1257BP-N | Double frequency conversion LW355×1257BP-N | ||||
Internal diameter of bowl straight section | mm | 355 | ||||||
Service length of bowl | mm | 1257 | ||||||
Rotational speed of bowl (max.) | r/min | 4000(Fresh water) | ||||||
Service speed of bowl | r/min | 2800\3000 (Replacement of pulley) | Max adjustable 3400 (1600-3200 to be recommended) | |||||
G-force | 1780~1550 | ≤2296 | ||||||
Differential speed of conveyor | r/min | 40 | ≤60 Adjustable | |||||
Max capacity | m3/h | 30 | 0~36(Fresh water 48) | |||||
Main motor | Model | YB200L-4 | ||||||
Rated power | kW | 30 | ||||||
Rated rotational speed | r/min | 1470 | ||||||
Back motor | Model | YB160M-6 | ||||||
Rated power | kW | 7.5 | ||||||
Rated rotational speed | r/min | 970 | ||||||
Single screw feed pump | ||||||||
Parameters | Model | XG070B02ZF (with stepless speed reducer) | XG070-0.6 (Frequency conversion for adjustable speed) | Variable frequency | ||||
Rotational speed | r/min | 196~366 | 137~408 | |||||
Flow | m3/h | 9.2~18.4 | 6.2~20.7 | |||||
Pressure | MPa | 0.6 | 0.6 | |||||
Electrical power | kW | 7.5 | 7. 5 | |||||
Vertical/horizontal sand pump (patented with resistive device tech) | ||||||||
Parameters | Model | LSB23J/SB23J | ||||||
Rotational speed | r/min | 1500(synchronous rotational speed) | ||||||
Flow | m3/h | 30~40 | ||||||
Pressure | MPa | 0.11~0.16 | ||||||
Electrical power | kW | 4~5.5 | ||||||
Dimensions | mm | 3000×1476×1620 | ||||||
Total quality (incl. feed pump) | kg | 3300 | 4000(incl. control cabinet) | 3900(incl. control cabinet) | ||||
LW450×1000 series Centrifuge Technical performance
Technical performance | Unit | Rated freq. LW450×1000-N | Variable freq. LW450×1000BP-N | |||||
N1 | N2 | N3 | ||||||
Diameter of bowl | mm | 450 | ||||||
Active length of bowl | mm | 1000 | ||||||
Max. rotation speed of bowl | r/min | 2500 | ||||||
Active rotation speed of bowl | r/min | 1800 | 2000 | 2200 | ≤2200 | |||
G-force | 815 | 1007 | 1219 | ≤1219 | ||||
Max. throughput(specific gravity<1.1g/cm3 | m3/h | 40 | 45 to 50 | 50 to 60 | ||||
Main Motor | Model | YB200L-4 | YB225S-4 | YB200L-4 | ||||
Rated power | kW | 30 | 37 | 30 | ||||
Rated speed | r/min | 1470 | 1480 | |||||
Back Motor | Model | YB160M-6 | ||||||
Rated power | kW | 7.5 | ||||||
Rated speed | r/min | 970 | ||||||
Model of feed pump: centrifugal pump LSB2×3, SB2×3or screw pump | ||||||||
Overall dimension (length*width*height) | mm | 2750×1580×1720(YB200L-4) 2750×1580×1780(YB225S-4) | ||||||
Overall weight (including feed pump) | kg | 3400 | 3500 | 4000 Including control cabinet | ||||
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
.jpg)
