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CQF4 Series
Tengyu Brand
The Duplex Stainless Steel Chemical Circulating Magdrive Pump is engineered for demanding industrial environments where absolute corrosion resistance, leakage prevention, and long-term durability are essential. Built with advanced fluoroplastic alloy as the primary flow-contact material, the pump provides exceptional resistance against strong acids, alkalis, chlorides, organic solvents, and other highly aggressive chemical media. Its fully sealed magnetic drive structure ensures zero leakage, making it suitable for high-purity, hazardous, and environmentally sensitive fluid transfer.
Superior Corrosion Resistance & Mechanical Strength
The pump combines fluoroplastic alloy with duplex stainless steel reinforcement, offering an ideal balance of high corrosion resistance, strong mechanical robustness, anti-aging stability, and non-toxic properties suitable for ultrapure chemical processes.
Non-Metallic Isolation Sleeve – Zero Eddy Current Loss
The magnetic isolation sleeve is made from high-strength non-metallic composite material, which eliminates eddy current loss and significantly improves magnetic torque efficiency. This design also reduces heat generation, making the system more reliable during long-term continuous operation.
High-Efficiency Eddy-Current Insulation Design
With a lower-loss insulation configuration, the pump achieves higher hydraulic efficiency, reduced power consumption, and improved operating stability under varying flow rates and pressures.
Injection-Molded Wear Components
All major wear parts are injection-molded to ensure uniform density and a smooth flow passage. This reduces internal turbulence, enhances overall flow efficiency, and minimizes maintenance requirements.
Chemical processing plants
Acid/alkali production and dosing systems
Petrochemical and refinery units
Pharmaceutical and biomedical fluid handling
Water treatment and environmental protection industries
Solvent transfer, methanol circulation, etching solutions, electroplating fluids
Zero-leakage operation for hazardous and volatile liquids
Longer service life compared to traditional mechanical-seal pumps
Low maintenance and reduced operation downtime
Stable performance under strong corrosive and fluctuating chemical conditions
It is compatible with strong acids, alkalis, methanol, solvents, and highly corrosive liquids thanks to its fluoroplastic alloy construction and corrosion-resistant design.
The pump uses a seal-less magnetic coupling. The motor and impeller are separated by a non-metallic isolation sleeve, eliminating mechanical seals and ensuring 100% leak-free operation.
Yes. The eddy-current-free isolation sleeve, strong corrosion resistance, and smooth flow passages allow for continuous, stable, around-the-clock use.
Routine inspection of bearings and internal wear parts is recommended, but the injection-molded components significantly reduce maintenance frequency compared to traditional pumps.
Yes. Its seal-less structure and corrosion-resistant materials make it safe for transferring flammable, volatile, and hazardous liquids under controlled conditions.
The Duplex Stainless Steel Chemical Circulating Magdrive Pump is engineered for demanding industrial environments where absolute corrosion resistance, leakage prevention, and long-term durability are essential. Built with advanced fluoroplastic alloy as the primary flow-contact material, the pump provides exceptional resistance against strong acids, alkalis, chlorides, organic solvents, and other highly aggressive chemical media. Its fully sealed magnetic drive structure ensures zero leakage, making it suitable for high-purity, hazardous, and environmentally sensitive fluid transfer.
Superior Corrosion Resistance & Mechanical Strength
The pump combines fluoroplastic alloy with duplex stainless steel reinforcement, offering an ideal balance of high corrosion resistance, strong mechanical robustness, anti-aging stability, and non-toxic properties suitable for ultrapure chemical processes.
Non-Metallic Isolation Sleeve – Zero Eddy Current Loss
The magnetic isolation sleeve is made from high-strength non-metallic composite material, which eliminates eddy current loss and significantly improves magnetic torque efficiency. This design also reduces heat generation, making the system more reliable during long-term continuous operation.
High-Efficiency Eddy-Current Insulation Design
With a lower-loss insulation configuration, the pump achieves higher hydraulic efficiency, reduced power consumption, and improved operating stability under varying flow rates and pressures.
Injection-Molded Wear Components
All major wear parts are injection-molded to ensure uniform density and a smooth flow passage. This reduces internal turbulence, enhances overall flow efficiency, and minimizes maintenance requirements.
Chemical processing plants
Acid/alkali production and dosing systems
Petrochemical and refinery units
Pharmaceutical and biomedical fluid handling
Water treatment and environmental protection industries
Solvent transfer, methanol circulation, etching solutions, electroplating fluids
Zero-leakage operation for hazardous and volatile liquids
Longer service life compared to traditional mechanical-seal pumps
Low maintenance and reduced operation downtime
Stable performance under strong corrosive and fluctuating chemical conditions
It is compatible with strong acids, alkalis, methanol, solvents, and highly corrosive liquids thanks to its fluoroplastic alloy construction and corrosion-resistant design.
The pump uses a seal-less magnetic coupling. The motor and impeller are separated by a non-metallic isolation sleeve, eliminating mechanical seals and ensuring 100% leak-free operation.
Yes. The eddy-current-free isolation sleeve, strong corrosion resistance, and smooth flow passages allow for continuous, stable, around-the-clock use.
Routine inspection of bearings and internal wear parts is recommended, but the injection-molded components significantly reduce maintenance frequency compared to traditional pumps.
Yes. Its seal-less structure and corrosion-resistant materials make it safe for transferring flammable, volatile, and hazardous liquids under controlled conditions.
