Water Supply Systems
CQB-F Fluoroplastic Lined Magnetic Drive Pump
The flow-through components of the CQB-F series fluorine-lined magnetic drive pumps are constructed from a blend of polyvinylidene fluoride (PVDF) alloy and ultra-high molecular weight polyethylene (UHMWPE). At ambient temperatures, PVDF exhibits excellent corrosion resistance against halogens, halogenated hydrocarbons, strong oxidizing agents, boiling acids, alkalis, and various organic solvents. UHMWPE offers superior corrosion resistance to non-oxidizing acids (such as dilute sulfuric acid, nitric acid, concentrated hydrochloric acid, phosphoric acid, hydrofluoric acid, formic acid, and acetic acid), as well as ammonia, amines, and various alkaline or salt solutions. Neither material, however, is resistant to strong oxidizing acids. The pump casing is made of metal, providing sufficient structural strength to withstand loads from connected piping and external mechanical impacts. For units with a drive power of less than 3 kW, a fully fluoropolymer-lined construction is employed.
- Flow
- 0-200 m³/h
- Head
- 0-200 m
- Power
- 0.75-110 kW
Product overview
Product overview
The flow-through components of the CQB-F series fluorine-lined magnetic drive pumps are constructed from a blend of polyvinylidene fluoride (PVDF) alloy and ultra-high molecular weight polyethylene (UHMWPE). At ambient temperatures, PVDF exhibits excellent corrosion resistance against halogens, halogenated hydrocarbons, strong oxidizing agents, boiling acids, alkalis, and various organic solvents. UHMWPE offers superior corrosion resistance to non-oxidizing acids (such as dilute sulfuric acid, nitric acid, concentrated hydrochloric acid, phosphoric acid, hydrofluoric acid, formic acid, and acetic acid), as well as ammonia, amines, and various alkaline or salt solutions. Neither material, however, is resistant to strong oxidizing acids. The pump casing is made of metal, providing sufficient structural strength to withstand loads from connected piping and external mechanical impacts. For units with a drive power of less than 3 kW, a fully fluoropolymer-lined construction is employed.
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