The Gorman-Rupp G Series™ line of self-priming positive displacement rotary gear pumps is 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. G Series pumps are versatile enough to handle virtually any pumping application and liquid type. They come in a variety of drive arrangements, including close-coupled, flex-coupled, gear reducer and v-belt drive. G Series pumps are manufactured with unique features that enable them to perform better and last longer on countless applications, providing quality and reliability that make the G Series the premier gear pump in the industry.