Pumps are critical in moving fluids, slurries or gases (compressors) in industrial plants, municipal water and wastewater systems and chemical processes. The compressed or pumped fluids move from high pressure to low pressure with the energy assist provided by the mechanical action of the pump. Whether the pump is a rotating or positive displacement pump, the goal is to change mechanical energy into fluid energy. In most cases, the prime mover is an electric motor or engine turning a shaft at high speed that adds energy to the fluid to be moved.
TOP TIER™ Approved Fuels Announces New Gasoline and Diesel Performance Standards
The TOP TIER™ Approved Fuels program announces the development of new gasoline and diesel fuel performance standards designed to help consumers’ vehicle engines and emissions
