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  • Product Single screw pump

    Knapsack single screw pump

    Knapsack single screw pump

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    Product Details

    Xinglong single screw pump is a kind of positive displacement pump, through the meshing pairs (stator and rotor) between the closed formation of a certain geometry cavity to transport liquid. The material of pump overflow parts is determined according to the specific characteristics of fluid materials transported.

    The knapsack single screw pump is installed under the driving motor and driven by belt or chain. The single screw pump must be of bearing pedestal structure. The drive shaft of the pump is parallel to the motor shaft and connected by a belt or chain, so the speed of the pump is reduced by the toothed belt, so the total length of the pump is also shorter than that of the series type. The driving shaft of the pump must have enough strength to bear the torque and axial force produced by the rotor in the working process, and it must have greater rigidity to bear the bending moment of the toothed belt in the rotating process of the driving motor. Pump rotating parts can be made of various materials such as matching steel, tool steel, stainless steel 304 / 316, duplex stainless steel, etc., with strong structural bearing capacity and good rigidity. This kind of knapsack single screw pump is often used when the length direction of the customer's application is limited.



    It is widely used to transport all flowing and even non flowing materials

    Continuous low pulsation conveying

    Media will not be agitated, squeezed or sheared during pumping

    The conveying capacity is directly proportional to the rotating speed, and the conveying capacity can be adjusted by frequency conversion, with high precision metering conveying


    All liquids can be pumped with minimal agitation and pulsation

    Modular configuration

    Short installation length

    For you to solve transport requirements include

    Full series of standardization, maximum flow up to 400 m3 / h

    Output pressure up to 48 bar

    The axial length of applications is shortened year on year

    Different materials can be used for overflow metal parts, from tool steel to nickel / chromium steel, high acid resistant materials such as duplex stainless steel, Hastelloy and titanium alloy

    Different stator rubbers are used, such as NBR, EPDM, CSM, PTFE, FPM and HNBR.

    Packing seal or mechanical seal, other sealing forms can also be selected

    Strict quality standards and test procedures ensure that you get the best performance screw pump. We continue to provide after-sales technical support (4008055600) to ensure the best performance under various service conditions.

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