HG two-screw-pump
HG Two Screw Pump

Optimization and improvement, beautiful appearance: change the traditional inlet and outlet position, so that the suction and discharge nozzles are distributed on both sides of the pump to form a straight line.

Introduction of HG Twro Screw Pump
  • 1. Advanced structure, superior performance: change the traditional high pressure balancing technology, the use of the main and slave rod axial force low pressure balancing device, the force balance is uniform, the screw does not deform, reliable and stable operation, no pulsation, low noise.
  • 2. Unique design, reliable sealing: the pump adopts the form of mechanical seal, the pressure of the sealing chamber is connected with the suction pressure, and the structural design of the seal is fully cooled to ensure the sealing effect and no leakage.
  • 3. Optimization and improvement, beautiful appearance: change the traditional inlet and outlet position, so that the import and export are distributed on both sides of the pump and form a straight line, beautiful appearance, and innovation in design, the import and export can be exchanged without changing the pipeline at the user site.
  • 4. Pump core components, easy maintenance and replacement of parts: pump structure is simple and compact, pump core assembly adopts component structure, can be taken out as a whole, easy maintenance and repair.
  • 5. Safety valve assembly to protect product safety: the safety valve equipped with the product can instantly protect the pump and prevent overload, but it can not be used as the relief valve of the pipeline.
  • 6. Import and export a variety of combination forms, convenient field pipeline connection.
  • 7. A variety of installation methods to better meet the installation requirements of working conditions.
Technical Data:
  • Viscosity:Q=4~750 mm2/s
  • Flow:~250 m³/h
  • Pressure:~2 Mpa
  • Temperature:T=~150℃
Applications:
  • Screw pump is characterized by stable flow, small pressure pulsation, low noise, suitable for conveying high viscosity liquids
  • Environmental protection
  • Shipbuilding industry
  • Petroleum industry
  • Medicine, daily chemical
  • Canning industry
  • Brewing industry
  • Construction industry, mining industry, chemical industry
  • Printing, manufacturing industry
three-screw-pump-electrical-heating
three-screw-pump-electrical-heating
Liquids Handled By Industrial Pumps
  • NaCl, KCl, CoCl2, CaCl, NH4Cl, LiCl, NaOH, MgOH, NaCIO…
  • H2SO4, Na2SO4, K2SO4, NiSO4, MnSO4, (NH4)2SO4, CaSO4, Li2SO4, ZnSO4…
  • Li2CO3, LiHCO3, KH₂PO₄, NH4H2PO4, (NH₄)₃PO₄…
  • Clean water, Slurry, wastewater, desulfurization liquid, fish protein solution,
    food grade fermentation solution, landfilll leachate…
  • Phosphoric acid, sulfuric acid, hydrochloric acid …
  • Crude oil (multi phase pump oil and gas)
Materials for Industrial Pumps
  • Ductile Iron, Aluminum cast iron, Cast steel, Cr26, Cr30.
  • SS304, SS316L, SS2205, SS2507, SS904L, CD4MCU,
  • Titanium grade 2/8/9/10.
  • Alloy 20, Monel, Nickel, Hastelloy B and C.
  • More materials are available upon request.

Our Parters

We have decades of experience in industry applications and understand that right operation and good maintenance are critical to the life of chemical pumps. Our chemical pumps have advanced hydraulic design and excellent sealing performance, minimizing downtime is the best way to protect customer value. According to different working conditions, pumps with good maintenance can work for  years to several decades.

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China Leading Axial Flow Pump Manufacturer

More than 10000 sets of chemical axial flow pumps (DN250-DN1600mm) are operating well and creating value for our customers worldwide.