A screw pump is a type of pump that uses a set of screws to pump fluid from one area to other. It uses one or more screws to move fluids or water along the axis of the screw. The screws of the pump are interlocked to pressurize the fluid and move it inside the system.

NOTOS ® two screw pumps have one drive screw, transferring torque through a hydrodynamic film to the rotating intermeshing driven screw. Two spindle pumps are particularly suitable for non-abrasive to slightly abrasive, corrosive as well as non …

Two screw pumps The two screw type pump normally uses timing gears outside of the pumped liquid to synchronize the mesh of the non-contacting screws. The most common arrangement is opposed helices (double suction) with the flow pattern being from the ends of the screw sets to the center of the pump, Figure 2. Within each wrap of thread, the ...

Blackmer® S Series Screw Pumps are self-priming, double-ended positive displacement pumps that offer outstanding performance in the most demanding applications regardless of temperature, viscosity or pressure.

A twin screw pump is a positive displacement pump what means that the pump is transferring a certain volume of product in accordance to the speed and pitch of the screws. While turning, the two screws are forming closed chambers that are moving in an axial direction.

The Twinro 2 screw pump is a positive displacement rotary twin screw pump designed for bulk transfer of liquids. It is a heavy duty, fixed flow transfer unit.

A twin screw pump is a type of positive displacement pump that uses two intermeshing screws to transport fluids. The synchronized rotation of the screws creates cavities that draw in and push out fluid, providing a steady, non-pulsating flow.

Bornemann Twin-Screw Pumps are self-priming, double ended positive displacement pumps with external timing gears and bearings. Manufactured in over 80 sizes, their design provides complete axial balancing of the rotating elements and eliminates all metal-to-metal contact within the pump.

For the purpose of this article a two screw pump is considered a double suction external-bearing, timed pumping machine. The pumping element of a two screw pump consists of two intermeshing screws rotating within a stationary bore/housing that is shaped like a figure eight.