Diaphragm pumps are self-priming positive displacement pumps which use the reciprocating action of diaphragms to allow fluids with different types of viscosity to go through check valves in and out of a pressure chamber. Thanks to the action of diaphragms, these pumps can separate the oil-bath mechanical part from the pumped liquid. Diaphragm pumps can be used extensively in many industrial sectors and can pump a wide variety of liquids since they are made out of particular materials that can handle several chemical products mixed with water.

Udor offers a wide range of diaphragm pumps for different applications, such as lawn care machines, liquid-salt spreader vehicles, disinfection equipments and agricultural machines.