Kerr Pumps and FlowValve: Pressure Pumping is what we do.
Kerr Pumps has been manufacturing positive displacement pumps since 1946. With over 60 models from 5 to 2,500 horsepower, we have a pump to fit almost any application. FlowValve has a full line of high pressure red iron from 1" to 4" up to 15,000 PSI. If you are pressure pumping, we have you covered.