GPI manufactures a wide variety of fluid transfer pumps and digital / mechanical liquid flowmeters for the construction, mining, oil & gas, agriculture and fuel industries. The GPI pump catalogue includes turbine flowmeters, oil transfer pumps, fuel pumps and drum pumps. The brand's oil transfer pumps are ideal for non-flammable fluids and mechanical flowmeters are designed to measure the flow rates of gases, liquids, steam, fuels & acidic solutions. These flowmeters are equipped with a battery-powered LCD that displays measurements in gallons and litres.