Diaphragm pumps industry applications(2)

Gas, hydrogen sulphide residue transport refinery torch bottom of the gas residue and sulphur-containing water, need to be centralised discharge and treatment, otherwise it will form acid corrosion equipment.

Water and oil stains need to be removed from downwells and dark trenches when pipes, valves and dark trenches are overhauled. Although the use of submersible pumps can be pumped out of the routed water, but often these places are far from the power supply, very inconvenient. The use of pneumatic diaphragm pumps can be powered by compressed air cylinders, recovering the oil and draining the foul water.

Sewage treatment plant and sludge pond cleaning sewage treatment plant sludge pond, often accumulate a large amount of sludge and silt, need to be cleaned, the use of pneumatic diaphragm pump pumping flexible, convenient labor-saving, labor-saving, time-saving. Liquefied petroleum gas pump room and laboratory drainage water, due to the lower terrain in these places, and is a fire zone, the use of pneumatic diaphragm pump drainage water is safer than water pumping, steam pumping efficiency is many times higher.

Ceramic industry: the pump is used to pump glaze slurry, and can be used to send pressure to the filter press. In addition, this pump is applied to naphthenic acid refining transfer, loading sulphite nano liquid transfer, benzene raw material loading and unloading, etc. has its own advantages.

The optimum installation of the pneumatic diaphragm pump should be chosen at a connection with the shortest and straightest inlet and outlet piping. Additional pipe bends and fittings should be avoided. The pump body should be able to support all lines independently. Furthermore, the lines should be arranged in an orderly manner to avoid stressing the pump body pipework. Movable hoses can be installed to eliminate the stresses caused by the natural back and forth action of the pump. If the pump body is to be connected to a fixed base, a cushion between the pump body and the base will help to reduce pump vibration.

The maximum working pressure of the minimum required parts must not be exceeded when the air operated diaphragm pump is in operation. If the maximum air source pressure of the pneumatic diaphragm pump exceeds 0.8Mpa, then the pneumatic diaphragm pump will rupture the diaphragm, resulting in liquid leakage, which can cause dangerous accidents in serious cases, so it must work within the maximum air source pressure value specified for pneumatic diaphragm pumps.