*Allweiler® Progressing Cavity Pumps are self-priming progressing cavity pumps used to pump or meter thin to highly viscous liquids, the pumping elements of which are the rotating rotor and the stationary stator.

The special shape of these two parts creates sealed internal hollows that are continuously moved from the suction side to the pressure side. Despite rotation of the rotor, no turbulence results; the equal chamber volume eliminates crushing forces and produces a sustainable measured flow.

Shanley Pump and Equipment, Inc. carries a full line of Allweiler® Progressing Cavity Pumps with ranges from 0 to 2500 GPM

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*Shanley Pump and Equipment, Inc. is not affiliated with nor a representative of Allweiler® or the Colfax® Corporation nor any of their affiliates. Any references made are for informational purposes only.

We carry a full line of *Allweiler® Self Cooling Centrifuge Pumps with ranges of 0 GPM to 6400 GPM

Centrifugal Pumps are pumps which convert mechanical energy into hydraulic energy by the centripetal force on the liquid. A rotating impeller increases the velocity of the fluid internally while working with the casing of the pump which acts to convert this increased velocity into a pressure increase for flow.

Centrifugal Pumps are used to pump a large variety of neutral or aggressive liquid, and environmentally hazardous liquids like water, hot water, lubrication oils, emulsions, thermal oils, and chemical products.

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*Shanley Pump and Equipment, Inc. is not affiliated with nor a representative of Allweiler® or the Colfax® Corporation nor any of their affiliates. Any references made are for informational purposes only.

Shanley Pump and Equipment carries a full line of Allweiler® Three rotor Screw Pump replacement pumps and parts.

The Screw pump is one of the oldest and most beneficial of all pump designs. Three rotor designs utilize one power rotor and two drive rotors which spin inside the casing creating a rolling contact. This contact between the rotors and the fluid being pumped creates a barrier separating the rotors from contact and friction.

This action creates a seal inside the unit that prevents rotor contact while efficiently moving the medium being pumped. At Shanley Pump and Equipment, we stock and sell multiple Screw Pumps and accessories for use in any environment and with any fluid.

Click here for more information about Allweiler® three rotor screw pumps

*Shanley Pump and Equipment, Inc. is not affiliated with nor a representative of Allweiler® or the Colfax® Corporation nor any of their affiliates. Any references made are for informational purposes only.