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355mm Solid Bowl FHD Type High Speed Horizontal Decanter Centrifuge
The LWY355×1257 model hydraulic centrifuge for solid-phase separation of drilling fluid is applicable for solid-liquid separation of drilling fluid in the drilling fluid solid control system in oil industry, for it can remove the small hazardous solid particles such as rock debris in the mud or recover the precious weighing materials such as barite, reducing the mud cost.
Table 1 Technical Parameters for Hydraulic Centrifuge
Technical parameters for centrifuge | |||
Technical Parameters | Unit | Specifications | |
Internal diameter of straight reach of bowl | mm | 355 | |
Working length of bowl | mm | 1257 | |
Max. rotating speed of the bowl | r/min | 3400 | |
Working rotating speed of bowl | r/min | ≤3200 (recommended 1600~2800) | |
Working rotating speed separation factor (G) | ≤2035 | ||
Spiral conveyor differential speed | r/min | 7~70 | |
Bowl belt rotating direction | Clockwise when seen from the fluid end | ||
Features of helical blade | Double-end, levorotary, embedded with alloy block | ||
Max. handling capacity (mud weight ≤1.1g/cm³) | m3/h | 40 | |
Motor | Model | YB3-225S-4 | |
Rated power | kW | 37 | |
Rated speed | r/min | 1480 | |
Feed pump model | Sand pump SB23J, SB23J or screw pump | ||
Dimension of main engine (L×W×H) | mm | 3100×1650×1620(2220) | |
Total weight (including feed pump) | kg | 4700 |
The LWY355×1257 model hydraulic centrifuge adopts hydraulic transmission for driving form. Its bowl speed and differential speed are available for stepless speed regulation within the scope allowed. And it can be displayed through rotating speed meter. The adjustable range for bowl speed is 0~3200 r/min; the adjustable range for differential speed is 7~70 r/min.
We have XBSY decanter centrifuge,drilling mud centrifuge, oilfield centrifuge, gold ore separation centrifuge, crude oil centrifuge, waste lube centrifuge, oil separation centrifuge, lubricants centrifuge, waste oil separation centrifuge.
XBSY (West-Petro) centrifuges are designed & developed and manufactured by its own factory, mostly used in the mining and oilfields, main body uses SS materials, high standard production process, high quality with long service life, is welcome by the customers at home and abroad.
Feed pump (progressive cavity pump) 7.5Kw,
Model is :XG070B01JF;
Rotation speed 80-400 rev / min
Delivery volume - 2-20 m3 / h (noted: this is enough for centrifuge feeding)
Power - 7.5 kW
Working pressure of 0.4 MPa
Maximum pressure of 0.6 MPa
Pump dimension: 2173X410X665mm,
Pump net weight: 360Kg.
Features:
Large conveying torque:
Imported hydraulic pump and motor are adopted to achieve variable speed, big conveying torque and speed and reliability; the hydraulic differential speed conveying torque can be adjusted automatically according to the actual working condition.
Automatical control:
The centrifuge has switch of pressure, vibration, temperature, tec. Which can monitor. start and stop feed pump automatically.
Strong adaptability:
The system can adjust pressure according to load and can treat mud with with different character. The hydraulic centrifuge overcomes the disadvantages of the conventional driving mode, improves separation speed scope, separation precision and adjustment to character change.
Long service life:
The imported hydraulic control system can serve more than 10 years. The screw conveyor is plastered hard alloy to have perfect wear resistance.
Advantages:
Big adjusted range of differential speed;
Low weight, high torque
High pressure overload protection
Big oil outlet size and flow path
High explosive pressure
Perfect seal material