magnetic drive centrifugal pumps

magnetic drive centrifugal pumps with fluoroplastic lined

Fluoroplastic magnetic drive centrifugal pumps are driven by magnetic transmission, eliminating the mechanical sealing part and avoiding the leakage problem, so they are widely used in applications where liquid leakage and chemical corrosion need to be prevented.

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Description

Magnetic drive centrifugal pumps are designed to ISO2858 standards, featuring steel-plastic composite overflow parts and an intermediate coupling for easy maintenance—simply remove the coupling, no need to move the pipeline or motor. These pumps offer reliable performance for corrosive fluid handling and are ideal for chemical, pharmaceutical, environmental, and food industries.

Performance

  • Flow rate: 1.8 to 200 m³/h
  • Head: 15 to 80 m
  • Maximum operating temperature: 180°C
  • Bearing pressure: 1.0 MPa

Applications

  • Conveying hydrochloric acid, sulfuric acid, nitric acid, hydrofluoric acid, organic/inorganic mixed acids
  • Chemical plants, laboratories
  • Pharmaceutical processes
  • Environmental protection (wastewater and chemical waste)
  • Food and beverage processing
  • Semiconductor and electronics (ultrapure water, chemical solutions)

Key Features & Advantages

  • Suspension structure: No need for water cooling box during high temperature media transfer; rotomolded pump casing and advanced hydraulic model improve efficiency.
  • Double cover and double support structure for enhanced durability.
  • Carbon steel pump casing: Inner wall lined with fluoroplastic for superior corrosion resistance.
  • Carbon fiber wire reinforced fluoroplastic and PEEK isolation sleeve: High strength and chemical resistance.
  • Silicon carbide journal bearings: Ensure long service life and smooth operation.
  • Coupling design: Efficient power transmission, vibration reduction, and operational stability; absorbs axial and radial loads.
  • Fluoroplastic materials: Superior chemical stability, temperature resistance, low friction, and anti-adhesion properties for handling hazardous and high-value fluids.
  • Magnetic drive: Power transmission via magnetic coupling eliminates mechanical seals and leakage risks. Perfect for toxic, dangerous, or corrosive liquids.
  • Leak-free structure: Isolates fluid from the drive system, ensuring environmental and operator safety.
  • High corrosion resistance: Ideal for acids, alkalis, solvents, and harsh chemicals.
  • Low maintenance cost: No seal replacement needed; easy, cost-effective long-term operation.
  • Energy saving and high efficiency: Magnetic drive and coupling design reduce energy waste and improve efficiency.
  • Flexibility: Coupling absorbs shaft deflections and vibrations for stable pump operation.

Disadvantages

  • Flow and pressure limitations: May not suit very high flow or pressure applications.
  • More complex construction: Coupling adds components, increasing size and weight.

Summary

Fluoroplastic magnetic drive centrifugal pumps with couplings are ideal for high corrosion resistance, no leakage, and high stability applications, especially in chemical, pharmaceutical, electronic, and environmental industries.