Sealless Mag-Drive Pumps - Durco Flowserve

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.

Metallic mag-drive gear pumps deliver precise, leak-free transfer of corrosive, viscous, or hazardous fluids in demanding industrial applications such as chemical processing, oil and gas, and specialty coatings. Featuring a seal-less magnetic drive design, these pumps eliminate the risk of emissions and mechanical seal failures while providing accurate, pulseless flow. Constructed from robust metals like stainless steel or Hastelloy, they offer high pressure capability, chemical resistance, and long service life in high-demand, high-integrity pumping environments.

Industrial pumps move liquids from one place to another, whether you’re handling water, chemicals, or thick, heavy fluids. Most pumps fall into one of two main categories: positive-displacement pumps and centrifugal pumps (also called non-positive-displacement pumps).

Positive-displacement pumps move a set amount of liquid each cycle using seals or valves. They’re the go-to choice for thicker, high-viscosity materials—like slurries, oils, or adhesives—because they deliver a steady, reliable flow. Centrifugal pumps use rotating impellers to keep liquid moving, making them ideal for high-volume jobs like circulating water, solvents, chemicals, and light oils.

At Centro, we carry a full range of industrial pumps to match almost any process or application. Our selection includes air-operated double diaphragm (AOD) pumps, lobe pumps, submersible pumps, hose/peristaltic pumps, metering pumps, progressive cavity pumps, sealless mag-drive pumps, hydraulic pumps, and a variety of pump control systems.

Whether you’re looking for precision metering, chemical compatibility, or rugged performance, our team can help you find the right pump for the job. Browse our pump categories to compare options, or call Centro for expert guidance on selecting the best pump for your operation.