Magnetically Coupled Pumps
Sealless Design: Magnetic drive eliminates shaft seal failure risks, ensuring zero emissions and safer operation.
Corrosion Resistance: Available in PP, PVDF, and PFA for compatibility with a wide range of corrosive chemicals.
Standardized Construction: Built to EN 22858 / ISO 2858 / ISO 5199 standards for easy interchangeability and global compatibility.
High Efficiency: Optimized hydraulics and non-metallic spacer can eliminate eddy current losses, improving energy performance.
Solids Tolerance: Engineered to handle fluids containing up to 5% solids and particles up to 5 mm.
Temperature Performance: Operates efficiently in temperature ranges up to 180°C depending on material selection.
Safe Maintenance: QuickFit and MagPull systems (optional) allow internal access without disturbing pipelines.
Explosion Protection: Designed to comply with ATEX Directive 2014/34/EU for use in hazardous areas.
Parameter | Specification |
---|---|
Pump Type | Horizontal, Centrifugal, Magnetically Coupled |
Design Standard | EN 22858 / ISO 2858 / ISO 5199 |
Flow Rate (Q) | Up to 200 m³/h |
Head (H) | Up to 90 meters |
Operating Temperature | Up to 180°C (material-dependent) |
Operating Pressure | Up to 16 bar |
Solids Handling | Up to 5% content, 5 mm particle size |
Shaft Seal | None (Sealless Magnetic Coupling) |
Bearing Material | Silicon Carbide (SSiC) |
ATEX Compliance | Yes (Directive 2014/34/EU) |
PP (Polypropylene)
Suitable up to 90°C. Excellent resistance to many inorganic acids.PVDF (Polyvinylidene Fluoride)
Excellent chemical and temperature resistance (up to 125°C).PFA (Perfluoroalkoxy Alkane)
Universally chemical-resistant, ideal for high-temperature corrosive applications (up to 170°C).Plain Bearings – Silicon Carbide (SSiC)
Provides superior wear resistance and chemical stability under extreme conditions.
Applications
ALFA PUMPS’ NKM Series is designed for industries requiring the utmost safety and reliability in fluid transfer:
- Fluorochemicals and Halogenated Compounds Handling
- Specialty and Fine Chemicals Transfer
- Semiconductor and Electronics Manufacturing
- Pharmaceutical and Agrochemical Plants