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Solid control system. Mud recycling system for HDD. Mud cleaning system.

Screw Pump

Screw pump is an ideal equipment used for feeding slurry for decanter centrifuge in solids control system.

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Screw pump is an ideal equipment used for feeding slurry for decanter centrifuge in solids control system.

（1） This pump has a strong adaptability to medium,smooth flow,small pressure fluctuation and high suction capacity.

（2） With unique design of rotor and stator, low rate of pump internal flow and more stable pressure.

（3） Screw and machine body are made of stainless steel material which is corrosion resistant and has a long service life .

（4） With few spareparts ,simple maintenance,easy to be replaced and maintained , compact structure and small footprint.

Screw Pump Parameters

Model	Flowm3/h	Pressure（Mpa）	Speed（rpm）	Power（kW）	Motor pole logarithmic	Inlet flange（DN）	Outlet flange （DN）	Dimension（mm）	weight（kg）
DCG40-1	12	0.6	960	4	6	80	65	1500×320×550	250
DCG50-1	20	0.6	960	5.5	6	100	80	1550×340×562	280
DCG60-1	30	0.6	960	11	6	125	100	1810×370×600	360
DCG70-1	40	0.6	720	11	8	150	125	2210×420×700	420
DCG85-1	50	0.6	585	15	4	150	125	2100×420×700	590
DCG105-1	60	0.6	360	18.5	4	200	150	2530×420×700	650
DCG105-1	70	0.6	420	18.5	4	200	150	2530×420×700	650
Remark	1.The motor power of centrifugal pump choosed is according to drilling mud specific gravity 1.2g/cm3.2.Certificate: Ex dⅡ BT4。