Product Description

IHF fluoroplastic centrifugal pump referred to as “IHF centrifugal pump” is a single-stage, single-suction, cantilever centrifugal pump. The pump body is made of metal shell lined with polyperfluoroethylene propylene (F46). The inserts are covered with fluoroplastics as a whole by sintering and pressing, the shaft seals are made of tetrafluoro-filled materials, and the inlet and outlet are reinforced with cast steel bodies. It can be developed and designed with reference to the international standard ISO2858.

• Robust pump casing

Pump casing and cover are made of HT200 iron lined with PFA, PTFE, and the impeller is made by WCB and wrapped by PTFA, PTFE, which enables that this type of centrifugal pump could be widely used in corrosive application and wear well. With ductile cast iron armouring absorbs all the hydraulic and pipeworkforces to DIN/ISO5199/Europump 1979. In contrast to partially or non-armoured plastic pumps, no expansion joints are required. Flange with service-minded through holes to DIN;ANSI,BS;JIS. For flushing system and monitoring device as required, the draining nozzle will be offered (pump housing picture)

• Reliable mechanical seal

Shaft seal is outside seal, stationary seal is alumina ceramic ( 99.9%), rotating seal is PTFE filling material or according to customer request.

Structure diagram

Applicable scope

IHF fluoroplastic centrifugal pump can transport any concentration of sulfuric acid, hydrochloric acid, hydrofluoric acid, nitric acid, aqua regia, strong alkali, strong oxidant, organic solvent, reducing agent and other strong corrosive medium for a long time under the temperature condition of -85℃～200℃. One of the most important corrosion-resistant equipment at present.