Three screw pump

Hebei Yuandong Pumps Manufacturing Co., Ltd.

  +86 22 88492093

  +86 18333723076

  No.88 Daodong Street,Botou,Cangzhou,Hebei Province,China

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SN Three-screw Pump
  2018/6/8 11:54:38    

SN Three-screw Pump

Pumped liquid

Chemically neutral, lubricating, e.g., fuel oils, lube oils, hydraulic oils, cutting oils, coolant oils, cooling oils, waxes, tar oils, polyols, isocyanates, paints, lacquers       

Main fields of application

Firing, hydraulics, mechanical engineering, general industrial technologies, chemical and petrochemical industries, marine and offshore engineering     

Performance data Series SN

CapacityQup to5300l/min
Inlet pressurepsup to7bar
Discharge  pressurepdup to40bar
Differential pressurepdiffup to40bar
Viscosityvup to3-5000mm²/s
Fluid temperaturetup to250°C
Speednup to29001/min

Construction features

Base plate design (pump and motor mounted on a base plate)

Bulkhead mounting

Pedestal mounting

Dry installation

Submerged design

In-tank installation

Motor or gear mounted pump

Vertical installation

Horizontal installation

Reversible hydraulic

Self - priming

With shaft sealing

Main Feature

SN  three—spindle screw pump is of self priming.

Because of the unit assembly system every pump can be supplied as cartridge pump for foot--,flange—or wall mounting,in pedestal--,bracket—or submersible design.

According to the delivery medium heated orcooled designs are also available.


For the handing of oil and medium with lubricating pvoperties.


In heating techniqzzues as fuel oil injection, fuel supply and transfer pumps.

In the engineering industry as hydraulic--, and telemotor pumps.

In the chemical and food industry as cargo, transfer or supply pumps.

In the marine field as transfer, booster, fuel oil pumps as well for ship hydraulics.

Application field


   SPF three screw pump

   SM Three Screw Pump

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