Sealless Mag-Drive Pumps - Innomag/Flowserve
Sealless magnetic drive pumps are a type of pump that uses magnets to drive the impeller rather than a sealed shaft and bearings. This design eliminates the need for a mechanical seal, making them ideal for use in ...
Non-metallic centrifugal seal-less mag-drive pumps offer leak-free, corrosion-resistant fluid handling for aggressive chemicals, acids, and solvents in industrial applications such as chemical processing, water treatment, and electronics manufacturing. Utilizing a magnetic drive system instead of mechanical seals, these pumps eliminate seal failure risks and minimize maintenance in hazardous or high-purity environments. Constructed from materials like polypropylene or PVDF, they provide reliable, safe, and efficient operation where metal pumps may corrode or contaminate process fluids.
$4,626.76
Subject to factory lead times
$10,924.07
Subject to factory lead times
$12,953.91
$22,358.93
$21,035.39
$10,924.07
Subject to factory lead times
$7,631.09
$11,047.93
$18,407.76
$19,722.09
Subject to factory lead times
$9,210.53
Subject to factory lead times
$24,981.45
Subject to factory lead times
$4,626.76
Subject to factory lead times
$10,924.07
Subject to factory lead times
$12,953.91
$22,358.93
$21,035.39
$10,924.07
Subject to factory lead times
$7,631.09
$11,047.93
$18,407.76
$19,722.09
Subject to factory lead times
$9,210.53
Subject to factory lead times
$24,981.45
Subject to factory lead times
- A sealless mag drive pump uses magnetic coupling instead of a mechanical seal to transfer torque from the motor to the impeller. This creates a fully sealed pumping chamber that eliminates leakage and reduces maintenance.
- Mag drive pumps offer zero leakage, excellent chemical resistance, low maintenance, and enhanced safety for hazardous or expensive fluids. They also prevent emissions and environmental contamination.
- Common applications include chemical processing, pharmaceuticals, water treatment, semiconductor manufacturing, plating, oil and gas, and any process requiring leak free fluid transfer.
- Common constructions include polypropylene (PP), PVDF, stainless steel, and alloy materials. Internals may include ceramic, carbon, or silicon carbide components to support chemical resistance and durability.
- Yes. Mag drive pumps often operate efficiently due to fewer mechanical losses and inline designs. Operating close to the pump’s Best Efficiency Point (BEP) improves energy performance and pump life.