The GPI® brand is Great Plains Industries’ core offering of fuel transfer products, meeting and exceeding the needs of large-scale business operations and hobbyists alike. The GPI® product line includes both AC and DC fuel transfer pumps, Diesel Exhaust Fluid (DEF) products, hand pumps, fuel meters and a variety of specialty pumps. Our products can be found in a variety of applications from Agriculture to Construction, Aviation, Energy, Chemical and even Powersports.

Our high-quality products are designed, engineered and tested to exacting standards before being introduced to the market. Products built by GPI are 100% functionally tested to ensure years of dependable service. We are proud to provide you with a quality product and excellent support after the sale. Should you have a problem with any GPI® product or need replacement parts, contact us.

Flowmeters Engineered To Be Better

As an engineer, you're challenged to solve problems that often seem impossible to others. FLOMEC® engineers are challenged everyday to do the same. At Great Plains Industries, Inc.®, every product is engineered and built to meet our 'triple standard test' of delivering better performance and higher quality at a lower cost.

Whether you need to measure for water, gasoline, chemicals, dairy, engine oils, transmission fluids, and various industrial liquids, FLOMEC products are engineered to perform better.