Medium Duty Gear Pump

Gorman-Rupp G-Series medium duty pumps are designed to handle clean liquid applications usually reserved for more expensive, "heavy duty" pumps.Available in two styles - the compact, close coupled GMC and the stub shaft, flex coupled GMS - Medium duty G-series pumps offer the quality features found on all G series pumps, as well as performance and adaptability features that are unique to our medium duty line.

Heavy Duty Gear Pump

Designed for the most demanding clean liquid applications, Gorman-Rupp G-Series heavy duty pumps combine high performance materials and innovative design to outperform all other pumps of their type.Available in two styles - the stub shaft GHS and the compact stub shaft GHC - Heavy duty G series are available in cast iron, shock-resistant cast steel and corrosion-resistant 316 stainless steel to provide superior performance in countless pumping applications. They offer the premium quality features found on all G-Series pumps, as well as performance and serviceability features that are unique to our heavy duty line.

Extreme Duty Gear Pump

Designed to survive the severe challenge of liquids containing abrasives, the Gorman-Rupp G-Series extreme duty pump combines proven gear pump technology with state-of-the-art wear-resistance processes, making it the world toughest, longest-lasting gear pump.Available in cast iron with capacities to 146 gpm, pressures to 200 psi and viscosities to 250,000 ssu, the extreme duty pump offers many of the features found on all G-Series pumps, as well as innovative and unique abrasion-resistant features that provide the best service life under many extreme wear applications.