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Magnetic Drive Pumps

Liquid Movers supplies a wide range of sealless magnetic drive pumps that ensure leak-free operations and reduced maintenance due to fewer moving parts. Pumps in this range also offer long service life and efficient performance. Our magnetic drive pumps are ideal for chemical processing applications and the handling of acids and toxic fluids due to a fitted chlorotrifluoroethylene (CTFE) lining. Our range of magnetic drive pumps is supplied and serviced by leading international pump brands Flowserve, Blackmer® and Mouvex®.

This magnetic pump is known as a pump magnet.

Flowserve Innomag TB Mag

Engineered for operation in highly corrosive and toxic applications, this pump features a dynamic thrust balancing system that eliminates the need for thrust bearings. This pump has a long service life and is built for optimal performance 

  • Flows: up to 360 m3/h
  • Pressure: up to 25 bar
  • Temperature: -29 to 121 oC                    
  • Heads: up to 153 m
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Flowserve Innomag U Mag

This versatile sealless gear pump offers excellent leak protection and complies with environmental regulations. It is a reliable and easy-to-maintain solution designed to adapt to various applications while offering enhanced performance and safety.

  • Flows: up to 102 m3/h
  • Pressure: up to 20 bar
  • Temperature: -29 to 121 oC
  • Heads: up to 50 m
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Magnetic gear pump

Blackmer Magnetic Line

Our Magnes and SMVP pump range combines proven sliding vane technology with sealless magnetic couplings, bringing you reliable equipment that is leak-free, self-priming, and features an adjustable relief valve and magnet degradation prevention. These pumps offer continuous operation as they do not have a cumulative dry limit, which prevents pump failure.

  • Flows: 4 to 1 968 L/min
  • Pressure: 10.3 to 15.5 bar
  • Temperature: -40 to 115 oC
  • Solids: up to 3 mm                  
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Magnetic Drive Chemical pump

Blackmer Series Gear Pumps

These sealless magnetic drive pumps are engineered for the safe and optimal transfer of toxic and hard-to-seal fluids. They are durable and environmentally friendly, and their sealless design makes them leak-free with reduced mechanical wear.      

  • Flows: up to 113.6 m3/h
  • Pressure: up to 13.8 bar
  • Temperature: up to 343 oC
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Flowserve Durco Mark 3

Flowserve Durco Mark 3

This sealless chemical processing pump offers a total lower cost of ownership and enhanced reliability. It is designed for optimal performance in highly corrosive applications. Some benefits include reduced maintenance, reduced shaft deflection, durability, and extended bearing and seal life.

  • Flows: up to 4 540 m3/h
  • Pressure: 25 to 27 bar
  • Temperature: -80 to 400 oC
  • Heads: up to 215 m
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SIHI CEH Pumps

Flowserve SIHI CEH Pumps

This range of self-priming magnetic drive pumps combines centrifugal and positive displacement technologies to separate and handle gas and liquid components through distinctly different pathways. This allows it to accommodate as much as 50% vapour in the suction stream, making it ideal for handling fluids at their boiling point.

  • Flows: up to 35 m3/h
  • Pressure: up to 40 bar
  • Temperature: up to 180 oC
  • Heads: up to 354 m
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Mouvex sealless pump

Mouvex® H-FLO Sealless Eccentric Disc Pumps

We supply 11 different pumps in this range. All are durable, efficient, and easy to install. They have a sealless design with double stainless-steel bellows to ensure fluid containment, making them environmentally friendly. This self-priming range can run dry, have a low pulsation speed, and pump low- and high-viscosity fluids.

  • Flows: 18 to 70 m3/h
  • Pressure: up to 10 bar
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More info on our magnetic drive pump range

We supply sealless mag drive pumps ideal for chemical processing, metals, and other industries seeking outstanding leak protection and reliability where leakage poses hazardous risks. The design of a magnetically driven chemical process pump eliminates the need for shaft sealing, which greatly reduces the initial cost of the pump. As there are no mechanical seals, seal-fluid pots or cooling lines fitted, the day-to-day operational costs are also reduced.

Magnetic drive pumps – also known as magnetic coupling pumps, mag drive pumps, magnetic pumps, magnetic water pump or drive pumps – use a magnetic field to transfer rotational energy from the motor to the pump impeller without direct contact. Their design offers several advantages.

  • Leakage Prevention: Unlike traditional pumps with seals, magnetic drive pumps use magnets to transfer motion, eliminating the risk of leakage through the pump shaft. This is particularly beneficial for handling hazardous, corrosive or valuable fluids.
  • Reduced Maintenance: The absence of mechanical seals means that there are fewer parts to wear out and, therefore, fewer parts to replace. This leads to lower maintenance requirements.
  • Improved Efficiency: Reduced friction and wear on components can enhance pump efficiency.

Magnetic drive pumps are ideal for applications in chemical processing, water treatment, pharmaceuticals, and other areas where leak-proof operation is critical.

How a Magnetic Drive Pump works

Watch our video to understand the inner workings of a magnetic drive pump.

Get the ideal pump for your specific application requirements.

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