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April 21 2015

 Part I :GNG Centrifuge Feed Pump

  ( Positive Displacement Pump)

GNG Series Centrifuge feed pump is a positive displacement pump, also called screw pump. The GNG positive displacement pump is an ideal pump for feeding to decanter centrifuge without shearing or agitating the drilling mud. The main parts are screw shaft (rotor) and screw shaft bushing (stator). Because of the special geometry shape of the two parts, they form pressurize capacity separately. The fluids flow along with the shaft, inner flow speed is slow, capacity remains, pressure is steady, so it will not generate vortex and agitating.The shaft of the pump is made from Stainless steel, GNG series pump is available for option with complete stainless steel body.

Centrifuge Feed Pump

GNG Centrifuge Feed Pump Technical Specs

Model                                     Flow (m3/h)

Pressure( Mpa)

Motor (Kw) Max Speed (RPM) Inlet (Inch) Outlet (Inch) Weight (Kg) Dimension: L×W×H(mm)
GNG10A-040 10(44GPM) 0.3 4 244 3 3 245 2245×320×550
GNG20A-055 20(88GPM) 5.5 210 3 3 323 2450×340×562
GNG30A-075 30(132GPM) 7.5 258 4 4 386 2761×370×600
GNG40A-110 40(176GPM) 11 252 5 5 454 3270×370×665
GNG50A-110 50(220GPM) 11 273 5 5 608 3790×400×782
GNG60A-150 60(264GPM) 15 225 5 5 649 3322×550×740
GNG70A-220 70(308GPM) 22 230 6 6 875 3740×420×785
GNG80A-220 80(352GPM) 22 283 6 6 875 3740×420×785
GNG90A-220 90(396GPM) 22 205 6 6 875 3740×420×785

Features of GNG Centrifuge Feed Pump

GNG centrifuge feed pump can drive by coupler, or adjust the speed by using variable speed motor, Triangle V-belt, gear box,etc G series positive displacement pump iswith less accessories, compact structure, small volume, easy maintenance, rotor and stator are wear parts of this pump, it is convenient to replace. The stator is madeof elastomeric material, so it has particular advantages than other pump to transfer the fluids With high viscosity and hard suspended particles included.

Other Centrifuge feed pump

GNG Series Positive Displacement Pump is the most popular centrifuge feeding pump, but for some applications, drilling industry also use the horizontal centrifugal pump and submersible slurry pump to feed drilling mud to the decanter centrifuge.

To check horizontal centrifugal pump here: http://www.gnsolidscontrol.com/sand-pump/

 Part II:YZ Centrifuge Feed Pump

  ( Submersible Slurry Pump)

YZ Submersible slurry pump is with structure of vertical single stage and single suction system overhung centrifugal pump,it is made of abrasion-resistant alloy,it canconvey medium with high concentration particle.There is no bearing and Gland Seal between impeller and pump body,so the slurry pump is maintenance-free and high temperature resistance,the slurry pump is the ideal centrifugal pump for

Submersible Slurry Pump

 
 
submersible slurry pump

 

YZ Submersible Slurry Pump (Cenrifuge Feeding)

Model                                               Flow (m3/h) Lift (m) Motor (Kw) Speed(RPM) Outlet (Inch) Weight(Kg) Dimension(mm)
GN50YZ20A-18 30(132GPM) 10 4

1450 (50Hz)

1750 (60Hz)

2 370 2620×500×720
GN50YZ40A-10 40(176GPM) 10 5.5 2 600 2700×500×700
GN80YZ50A-20 60(264GPM) 18 7.5 3 610 2650×500×700
GN80YZ80A-20 80(352GPM) 20 11 3 718 2750×580×730
GN100YZ100A-30A                     110(440GPM) 24 18.5 4 840 2900×600×900
GN100YZ100A-30 120(528GPM) 28 22 4 880 2950×600×900
GN100YZ160A-38B 164(721GPM) 26 30 4 1300 3100×750×900
GN150YZ250A-40B 240(1056GPM) 24 37 6 1420 3160×700×1130
GN150YZ250A-40A 270(1188GPM) 30 45 6 1510 3190×700×1130

Slurry Pump Model Meaning: 80-YZ80-20A
YZ  - Vertical Submersislbe slurry pump
80 – Pump outlet diameter (mm)
80–Pump design flow rate (m ³ / h)
20 –Pump design head (m)
A –Impeller first to be cut less

Pump's drive type: The slurry pump is connecting through the flexible coupling and the electric motor, the pump direction of rotation is clockwise from the prime move

YZ Submersible slurry pump structure

YZ Slurry  Pump is the cantilever pump structure of single stage and single suction, with the bearing housing, supporting, intermediate pipe connecting the  pump hydraulic components, the water is discharged out from the drain pipe parts, pump impeller is for semi-shrouded with the agitating vane on the vane extended, the main characteristic of this pump is the underwater pump shaft parts have enough rigidity, the impeller and pump shell have no bearings, no shaft seal, which can transport the greater medium of solid particles. The length of inserting the water by slurry pump is between 800 and 2000, the suction pipe can be matched in case of need. The shaft seal runs into the underwater pump without setting up the shaft seal, drive should be installed the vertical motor on the supporting seat connecting with coupling and pump.

Slurry Pump Structure

Buy submersible slurry pump from China manufacturer,GN Solids Control system submersible slurry pump.Mud tank submersible slurry pump.Your best submersible slurry pump for drilling  mud circulation system and decanter centrifuge feeding.

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