Gorman-Rupp rotary gear pumps are designed to provide performance no other gear pumps can match. Available in medium duty, heavy duty and extreme duty models - in cast iron, cast steel and stainless steel.

Gorman-Rupp gear pumps are designed for maximum application flexibility and include built-in features that make them completely interchangeable with other gear pump manufacturers.

Gorman-Rupp pump model numbers are found on every pump’s name plate. They are comprised of a series of numbers and letters that identify five main characteristics of each pump. In some unique situations, model numbers may include a special designation following the driver.

Gorman-Rupp's extensive line of pump products include self-priming pumps, standard centrifugal pumps, submersible pumps, trash pumps, priming assisted pumps, lift stations and rotary gear pumps.

The GMS Series is designed for intermittent or medium duty service for applications in the operating ranges noted. These units are available with head and backhead jackets for temperature control, carbon graphite bushings for low viscosity liquids, silicon carbide bushings for wear resistance.

Gorman-Rupp's extensive line of pump products include self-priming pumps, standard centrifugal pumps, submersible pumps, trash pumps, priming assisted pumps, lift stations and rotary gear pumps.

Gorman-Rupp Pumps offers a wide selection of pumps for industrial, sewage, petroleum, construction, agricultural, fire and OEM applications.

This heavy duty series pump is ideal for refining, petrochemical and applications requiring extra strength or shock resistance. The steel construction conforms to ASTM designation A216 Grade WCB. Superior rotor shaft support and an integral, maintenance-free radial/thrust bearing, reduce deflection and wear.

The Gorman-Rupp G SeriesTM line of positive displacement rotary gear pumps is designed to provide unmatched performance, serviceability and adaptability. G Series pumps are versatile enough to handle virtually any pumping

Gorman-Rupp rotary gear pumps are designed to provide performance no other gear pumps can match. Available in medium duty, heavy duty and extreme duty models – in cast iron, cast steel and stainless steel.