福斯Flowserve PVXM离心泵

ThePVXMtype pump is a heavy duty, single stage, in-line centrifugal pump, designed for the Petrochemical Industry, chemical plants, general service and circulating applications.

Features and Benefits

Pump casingThe pump has its main casing gasket axial to the shaft allowing maintenance to the rotating element by removing the back pull out unit. Suction and discharge branches are at the casing and therefore its piping remain undisturbed at maintenance.
ImpellerThe impeller is fully shrouded and is fitted with impeller wear rings.
DiffuserThe diffuser is tuned to the impeller and the multi channel diffuser is concentric aligned around the impeller.
Pump ShaftThe pump is of the dry shaft design and has a keyed drive end.
Stuffing boxThe stuffing box has a spigot (rabbet) fit between the pump casing and seal plate for optimum concentricity. The design enables a number of sealing options to be fitted.
Shaft sealThe mechanical seal(s) attached to the pump shaft seals the pumped liquid from the environment. Gland packing may be fitted as an option, for non-hazardous service only.

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