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RMA5000 Series Magnetic Drive Air Cooled Process Pumps



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Our CECO Dean Pump brand RMA5000 Series pumps are sealless, air-cooled or water cooled, heavy duty process pumps that are designed to provide efficient, durable and dependable service for your specific application needs, while meeting stringent environmental standards.

The RMA5000 Series Magnetic Drive Air Cooled Process Pump is utilized for chemical processing, petrochemical, power plant, plastics, heat transfer, pharmaceutical, and food processing applications. The air fin cooling design reduces heat flow from process fluid to magnets, optimizing performance and reliability. With seventeen available sizes, and corrosion-resistant construction, the RMA5000 Series pumps represent the highest quality and most cost effective sealless heavy duty process equipment available today.


RMA5000 Series Magnetic Drive Air Cooled Process Pumps from Dean

Known around the world for their durability and reliability, CECO Dean produces industry leading, exceptional chemical process and high temperature metallic centrifugal pumps. Manufactured to precise precision standards, the RMA5000 Series Magnetic Drive Air Cooled Process Pump by Dean will withstand the most caustic chemicals and harsh temperatures.

Dean pumps excel in the most crucial stages of the transportation process by harnessing kinetic energy to safely and efficiently move hazardous liquids. Our pumps are designed to handle the intense rotational stress, heat, pH, and problems that are part of the process of transporting dangerous liquids.

Dean produces a wide array of primary pump products and systems to fit every need. Whether choosing our ANSI chemical process pumps, vertical inline pumps, air-cooled high temperature pumps, or heavy-duty high-temperature pumps, they will meet your demanding installation requirements. Not only does Dean have the ideal pump for your facility, we also provide the finest standard of customer service in the industry. See for yourself why Dean pumps are used by some of the largest companies worldwide.


  • Custom designs in 13 sizes to meet your specific application needs
  • Premium quality corrosion resistant construction materials
  • Capacities to 1,200 GPM (270 m3/hr)
  • Heads to 600 feet (180 m)
  • Pumping temperatures to 750°F (400°C)
  • Working pressures to 300 PSIG (2,068 kPa)
  • Centerline supported casing
  • Silicon carbide bearings
  • Samarium cobalt rare earth magnets
  • Hastelloy-C containment shell 


  • Low Total Cost of Ownership
  • High value and long life
  • Low maintenance
  • Easy installation process
  • Chemical Processing
  • Petrochemicals
  • Power Plants
  • Plastics
  • Heat Transfer
  • Pharmaceutical
  • Food Processing