Eccentric screw pumps for almost all applications

In addition to our barrel pumps for low viscosity and medium viscosity media up to 1000 mPas, we can offer a complete range of high viscosity eccentric screw pumps for transporting highly viscous, still flowable media. Our large stock pumps are of the type of eccentric screw pumps, where the flow rate is determined by the geometry and the clearance between the rotating rotor (screw conveyor of stainless steel) and the stationary stator (in the opposite direction rubber or solid mixture).To get more news about screw pump stator, you can visit hw-screwpump.com official website.

For almost 10 years, we supply our pumps to customers in industry and agriculture.

We also repair other brands reliably.

We can offer you our high viscosity dosing pumps in different versions:

In principle, the first step is to choose between the vertical or horizontal version of a drum or container pump.
Eccentric screw pumps as drum and container pumps
With electric motor or air operated motor, they are used to transport thin liquids and viscous substances to 100,000 mPas, preferably stationary, used in continuous operation.

The flow rates are standard at 12, 25 or 50 liters/min, the funding pressures on 6 or 12 bar. We can also build the vertical design as a dosing pump with a small performance.

The pump tubes are made of stainless steel 316Ti, the stators of NBR, NBR light, FKM, EPDM, EPDM light or PTFE.

Eccentric screw pumps as container pumps
With AC motor, three-phase motor or air operated motor, they are used to transport thin liquids and viscous substances to 100,000 mPas, preferably stationary, used in continuous operation (also ATEX certified).

The flow rates are standard at 80, 200 or 300 liters/min, the funding pressures on 6 or 12 bar.

The pump tubes are made of stainless steel 316Ti, the stators of NBR, NBR light, FKM, EPDM, EPDM light or PTFE.

Horizontal eccentric screw pumps
Transport liquids with low or high viscosity, neutral or aggressive, with or without solids or fibers.

The pump tubes are made of stainless steel 316Ti,
the stators of NBR, NBR light, FKM, EPDM, EPDM light or PTFE.

Flow rate: up to 3 m³/h, pressure stages: 6 and 12 bar

Horizontal pumps in block version
A cost-effective variant are the pumps in block version. At these pumps the motor is directly flanged. By saving the bearing base as well as the elastic coupling, shorter designs can be realized.