Types:
Agitators, Compressors,  Pumps (Air  operated  diaphragm, Agricultural
/farm, Centrifugal, Diesel fuel injection, Dispensers (fuel and chemical),
Drainage, Drum/ barrel, Gear, Hand-operated, Industrial coolant, Liquid
ring, Lobe, LPG, Mascerator, Metering, Positive displacement, Progressive cavity, Sanitary, Self-priming, Sewage, Sumbersible / submerged, Tank
truck, Transfer, Turbine, Vacuum, Vane)