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Hebei Hoffwell Industrial Pump Co., Ltd.

Three Screw Pump, Pump, Diesel Pump manufacturer / supplier in China, offering 3G Series Three Screw Pumps, CE Approval Gear Oil Pump (YCB4-0.6), SNF Three Screw Marine Oil Pump and so on.

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Supplier Homepage Product Screw Pump 3G Series Three Screw Pumps

3G Series Three Screw Pumps

FOB Price: US $1,500 / Set
Min. Order: 1 Set
Min. Order FOB Price
1 Set US $1,500/ Set
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Production Capacity: 50
Transport Package: Export Standard Wooden Case
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: 3GCL vertical double suction three screw pump
  • Tooth Flank: Straight Tooth
  • Power: Electric
  • Applications: Machinery Manufacturing
  • Material: Cast Iron
  • Speed: Max.3500rpm
  • Trademark: HOFFWELL
  • Origin: China
  • Mesh Form: External Engaged
  • Tooth Curve: Cycloid
  • Type: Arc Gear Pump
  • Certification: CE, ISO
  • Colour: Blue and Grenn
  • Installation: Vertical Installation
  • Specification: CE. ISO
  • HS Code: 8413602990
Product Description
It applies to deliver clean and non-corrosive medium which has lubricating troperty at temperature beow ≤150ºC,with the viscosity of 5-760cSt,The pump's working pressure range from 0.6MPa to 2.5MPa and flow capacity range from 0.6-123m3/h.
(1)Medium is delivered in axial direction continuously without agitation and pulsation.
(2)Small vibration and low noise
(3)High pressure and high efficiency
(4)Simple structure,easy disassembly and assembly
(5)Small volume and lighe weight
(6)Slight wear and long life of the pump
Structure:The pumps are sealed generally by mechanical seal and driven by the motor through the claw coupling.
Material: The driving and driven screw 16MnCrS5,40Cr,45,38CrMoALA  Pump casing: HT200,QT450-10,ZCuSn10Pl,ZG270-500
Example of pump model
3G:three screw pump
25:out-side dizmeter of the driving screw 25mm
4:potch number of the screw
46:46° pitch angle of the screw
R:hezvy fuel oil
r:light fuel oil
W:high temperature heated oil
N:high visc oil
A:code of design improvement
S:double suction
According to the application modes three screw pump is divided into five series
SeriesMain applicationPerformancescope
Capacity m3/hPre MPa
3GLub oil visc3-20oE;temp≤80ºC0.6-5702.5
3GRHeavy feul lil visc3-50oE;temp≤120ºC0.6-5702.5
3GRLight feul oil visc1.2-5oE;temp≤120ºC0.6-5701.6
3GWHigh temp feul heated oil;temp≤150ºC0.6-3631.6
3GNHigh visc oil 100oE;temp≤80ºC0.6-6362.5
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