I. Key Technical Features
Magnetic Drive Sealing Technology
Power transmission is achieved via a permanent magnet coupling; a static sealing structure completely eliminates leakage risks, resolving the issues of seepage and leakage common in pumps with traditional mechanical seals. The inner and outer magnets utilize rare-earth permanent magnet materials that do not demagnetize under design operating conditions, ensuring a transmission efficiency exceeding 85%.
Corrosion-Resistant Engineering Plastic Construction
Wetted parts are constructed from engineering plastics such as reinforced polypropylene (PP) and polyvinylidene fluoride (PVDF), combined with materials like high-purity alumina ceramics and filled PTFE, enabling resistance to corrosion from strong acids, strong alkalis, and organic solvents. A specially processed containment shell effectively minimizes eddy current losses.
II. Performance Advantages
(1) Safety and Reliability
● 100% leak-free design; suitable for transporting flammable, explosive, toxic, or hazardous media
● Bearings utilize a medium-lubricated structure; dry-running is strictly prohibited to extend service life
● Operating noise below 60 dB; minimal vibration amplitude
(2) High Efficiency and Energy Saving
● Impeller and inner magnetic rotor are integrally injection-molded; optimized flow channels reduce hydraulic losses
● Power range: 120–3000W; max. flow rate: 20 m³/h; max. head: 32 m
III. Structural Design Highlights
(1) Modular Maintenance Design
● Key components feature a quick-release structure; wear parts can be replaced individually
● Maintenance of core components (impeller, bearings, etc.) can be performed without specialized tools
(2) Intelligent Adaptation Options
● Optional variable frequency control system for precise flow rate adjustment
● Supports safety accessories such as temperature sensors and dry-run protection
IV. Typical Application Areas
(1) Chemical Industry
● Transport of highly corrosive media (e.g., sulfuric acid, hydrochloric acid, hydrofluoric acid); suitable for pickling, electroplating, pesticide production, etc.
(2) Environmental Protection & Pharmaceuticals
● Transfer of corrosive liquids in wastewater treatment systems
● Transport of pharmaceutical fluids and high-purity solvents meeting GMP standards
(3) Special Operating Conditions
● Flammable/explosive media: e.g., organic solvents like acetone and ethanol
● High-temperature media: High-temperature version supports continuous operation at 120°C
V. Selection and Maintenance Guide
(1) Selection Parameters
|
project |
Parameter range |
|
flow |
1.2-20m³/h |
|
Head |
5-20m |
|
caliber |
5-50mm |
|
temperature |
-20℃~100℃（Standard Model） |
(2) Installation Requirements
● Must be installed horizontally; the plastic pump body must not bear the weight of the piping
● A foot valve is required if the suction lift exceeds 3 m
(3) Maintenance Points
● Pump must be primed and air vented before initial operation; dry-running is strictly prohibited
