Surface Pump Solutions
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HELICAL GEAR PUMPS

Dover Articial Lift developed the Pro-Tech Gear Pump line and offers two different models of helical gear pumps widely used in crude oil hauling and processing facilities. Pro-Tech’s model 4648 and 4658 interchanges with the most commonly used pump on the market and is offered in standard drive and hydraulically driven. 


Pro-Tech offers many options such as mechanical seals, bronze or vesconite bushings, 8620 hardened gears, short radius “90” connections and complete repair kits and parts.


For more information or to request a quote, please complete and submit our Pump Application Data Sheet and a Dover Artificial Lift Pump Specialist will contact you regarding your specific pump needs.


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