Sand Dredging Pump, Single Screw Pump (Cast Iron, Stainless Steel 304, 316, 316L), Screw Pump for Concrete

FOB Reference Price:Get Latest Price
US $150-865 / Set | 1 Set/Sets (Min. Order)
Supply Ability:
2000 Set/Sets per Month
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Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
Model Number:
Rotary Pump
Screw Pump
Standard or Nonstandard:
High Pressure
Widely using range
Single Screw
ANSI304, 316/C.I.
Low speed
More than 5 years
Whole-life after-sale service
Screw Pump for Concrete
Packaging & Delivery
Packaging Details
Standard plywood case or carton (Screw Pump for Concrete)
Delivery Time
5 days from receiving payment (according to order quantity)

 Screw Pump for Concrete




Pump Description



  • Single screw pumps are developed from positive displacement pumps.
  • Because of special geometry lengthy of the rotary and stator, there are two independent sealing space. When fluid flows axially and evenly, the speed is low inside and the sealing space remains same and the pressure more stable.

>>> Main parts: eccentric screw (rotary)

                            fixed shaft bushing (stator).

>>> Driven: general motor

                      Timing motor

                      Ex-proof motor

                      with adjustable speed motor

                      triangular belt

                      gear box or other facilities.

>>> Material: Cast Iron body+ Stainless steel shaft

                         Full Stainless steel (SS304, SS316) 

>>> Conveying fluids temp.:  80 Deg.C.~150 Deg.C.




  • It can transmit liquid with 80% viscosity, and medium with solid suspension partical, etc . 
  • It can transport contains particles with high concentration and viscosity < 10000 PaS and  suspended slurry.
  • Its transmission fluid flow is stable, no over flow, pulse and stirring shear grout phenomenon.
  • Discharge pressure no connection with speed, low flow can also keep the high excretion pressure.
  • Flow speed is direct proportion with variable speed. Through speed exchanger institutions or high-speed motor can realize flow adjusting.
  • Self-priming ability (more than 6m): the liquid flow direction is changed by the pump rotation, applicable for occasion of positive flush.



Data Table



Pump Materrial




Pump Advantages





(1) Food industry: Liquor or wine, waste liquid or additive liquid
(2) Textile mill: Mixed fiber liquid, dyestuff, printing ink, mixed nylon powder liquid
(3) Paper-making: Black liquor
(4) Petro-industry: Handing oil, grease
(5) Chemical: Suspended liquid, emulsion liquid, soda liquid and salt liquid, convey all types of oil and high polymer.





Wearing Parts  (Stator Material: Nitrile Rubber, Fluororubber, Silica Gel etc.)




Pump Production


>>> Normal Type



>>> Body Polished Type



>>> Pump with Trolley



>>> Fluid type: Ceramic Slurry and other Abrasive and Corrosive slurries, Massecuite, Effluents, Mineral Oils, Maize Starch Slurry, Viscose, Paints, Vegetable Oil & Sludge etc,.


>>> Fluid type: Cake Mix, Grease, Water asbestos Slurry, Explosive slurry, High Consistency Paper Pulp, Grout Mix, Printers ink Paste, Pulp Concentrates, jam, Yoghurt, Cream and other media termed as Non Newtonian fluids

Features: Hopper type suction inlet allowing gravity flow of Plastico- Viscous Media on to Augur cum Coupling Rod pushing viscous substances into pumping cavity. Mild Steel Hopper pump casing with alloy steel rotation parts. For corrosive or hygienic duty, all fluid parts will be in SS material.


>>> Fluid Type: Fruit Pulp, Fruit juice, Honey, Condensed milk, Butter Oil , Glucose, cream, Curd , Yeast, Ice-cream, Pharmaceutical Formulations, etc,.

Features: Hygienic design pump with all metal parts in contact with liquid in smooth SS and stator of non-contamination rubber, seamless body eliminating products, shaft sealing by food grade soft gland packing / mechanical seal.





Packaging & Shipping


The goods are packed in new strong cases suitable for long distance ocean and air transportation.





Company Information


ISO9001:2008 & CE Certificate



Office & Workshop  




Customers' Visiting




Our Services


  • How to get our quotation in time, pls answer following questions:

    1) What liquid do you transfer? Oil, Water, Food or Corrosive Chemical liquid, with solid particle or not, etc.

     2) What's the flow or capcity (m3/h, L/m)? 

     3) What's the discharge head (m, feet, Mpa, bar )

  • OEM: Ok   
  • MOQ: 1 set, sample is available.
  • Package: Standard export Plywood Case or Styrofoam with Carton
  • Shipping ways: By sea, By air, By courier as customer require.
  • Lead time: 3-15 days
  • Term of payment:   T/T, Aliexpress,  L/C, Westunion
  • Supply Ability: 3000 pcs/month 
  • Why choose us: 

                                        Experiences manufacturer since 1989

                                         Good quality with competitive pirce   

                                         ISO2009:8001, CE certificate

                                         Professional after-sales service      

  • Warranty Period:

     1) Please operate according to pump product description. If you have any questions of pumps,         

          kindly contact us, we will offer you the most professional and the best service.

      2) We guarantee our products for a period of ONE YEAR from date of dispatch from our

           factory (The warranty doens't apply to wearing parts).

  • Contact Informations: