Folding by purpose classification

Delivery pump, circulation pump, fire pump, pressure testing pump, sewage pump, metering pump, sanitary pump, dosing pump, gelatinization pump, infusion pump, defoaming pump, process pump, oil transfer pump, water supply pump, drainage pump, drainage pump, dredging pump, sprinkler pump, booster pump, high-pressure pump, insulation pump, high-temperature pump, low-temperature pump, condensate pump, heating network pump, cooling pump, HVAC pump, deep well pump, pain relief pump, chemotherapy pump, air pump, blood pump, material pump Sulfur removal pump, shear pump, grinding pump, fuel pump, fish suction pump, bathtub pump, source heat pump, filtration pump, oxygenation pump, shampoo pump, injection pump, inflation pump, gas pump, art pump, odorization pump, shredding pump

Folding by industry classification

Petroleum pump, metallurgical pump, chemical pump, fishery pump, mining pump, electric pump, hydraulic pump, water treatment pump, food pump, brewing pump, pharmaceutical pump, beverage pump, refining pump, seasoning pump, paper pump, textile pump, printing and dyeing pump, pottery pump, paint pump, pesticide pump, fertilizer pump, sugar pump, alcohol pump, environmental pump, salt pump, beer pump, starch pump, water supply pump, heating pump, agricultural pump, garden pump, aquarium pump, boiler pump Medical pumps, ship pumps, aviation pumps, automotive pumps, fire pumps, cement pumps, air conditioning pumps, nuclear pumps, mechanical pumps, gas pumps, oil gas mixed transport pumps

Folding is classified according to principles

Reciprocating pump, plunger pump, piston pump, diaphragm pump, rotor pump, screw pump, liquid ring pump, gear pump, sliding vane pump, Roots pump, roller pump, cam pump, peristaltic pump, disturbance pump, vane pump, centrifugal pump, axial flow pump, mixed flow pump, vortex pump, jet pump, jet pump, water hammer pump, vacuum pump, rotary shell pump, hose pump, worm pump