PF type strong corrosion resistant centrifugal pump

PF type strong corrosion resistant centrifugal pump overview

      The PF type polyvinylidene fluoride (PVDF) chemical pump is a single-suction single-stage direct-coupled centrifugal pump. The pump body, the pump cover, the impeller and the parts contacting the conveying medium are molded by polyvinylidene fluoride. Polyvinylidene fluoride plastic has high mechanical strength and good corrosion resistance. It is one of the most widely used engineering plastics in the world.

      PF type chemical pump can transport various concentrations of sulfuric acid, hydrochloric acid, acetic acid, phosphoric acid, chromic acid, oxalic acid, hydrofluoric acid and lye, organic solvents, oxidants and other chemical media at temperatures ranging from -50 °C to 130 °C. Energy-saving pumps for transporting corrosive media without particles in industrial sectors such as chlor-alkali, fertilizers, dyes, reagents, pesticides, pharmaceuticals, electroplating, and environmental protection

PF type strong corrosion resistant centrifugal pump structure

The pump is directly connected to the motor through the connecting shaft, and the rotation direction of the pump is rotated clockwise from the suction port to the direction of the motor, and the discharge port is perpendicular to the axis. The pump is sealed with PTFE (F4) bellows and an external corrosion-resistant mechanical seal. According to the corrosion and temperature conditions of the transport medium, the pump's liquid contact materials are divided into:

(FRPP) reinforced polypropylene (indicated by the symbol PR) is suitable for temperatures from -5 to 80 °C.

(PVDF) Polyvinylidene fluoride (represented by the symbol PF) is suitable for temperatures from -30 to 110 ° C. For use in explosion-proof areas, an explosion-proof motor is required.

PF type strong corrosion resistant centrifugal pump model meaning



PF type strong corrosion resistant centrifugal pump use range

      PF type chemical pump can meet various concentrations of sulfuric acid, hydrochloric acid, nitric acid, acetic acid, phosphoric acid, chromic acid, oxalic acid, hydrofluoric acid and lye, organic solvents, oxidants and other chemical media under the temperature of -5 °C ~ 80 °C. It is an energy-saving pump that transports corrosive media without particles in industrial sectors such as chemical, chlor-alkali, fertilizer, dyes, reagents, pesticides, pharmaceuticals, electroplating, and environmental protection.