Durco Guardian Metallic, Magnetic Drive, ASME (ANSI) Chemical Process Pump

Brand: Flowserve Durco

Flowserve Durco Guardian sealless pump technology offers superior, leak-free performance in the most demanding services.

Compliant with ASME (ANSI) B73.1-2001 dimensional standards, the Guardian magnetic drive pump is designed for simplicity and reliability in even the toughest emission-free services.
  • Metallic seal-less magnetic drive pump compliant with ASME B73.1, ASME B73.3 and HI 5.1-5.6 that is designed for applications requiring efficient performance and emissions-free reliability.
  • Optimal performance through a highly engineered internal lubrication flow paths designed to maximize cooling of the bushings and journals.
  • Ease of maintenance due to standard and contained back pullout, allowing the casing to stay in-line and piping connections to remain intact.
  • Higher process temperature range capabilities with the use of strong samarium cobalt rare earth magnets in the couplings.
  • Longer service life resulting from silicon carbide bushings and journals that resist wear and corrosion.


Operating Parameters

  • Flows to 375 m³/hour (1650 gpm)
  • Heads to 215 m (700 ft)
  • Pressures to 24 bar (350 psi)
  • Temperatures from -75° C (-100° F) to 290° C (550° F)

Size Range

  • Sizes from 25 mm (1”) to 100 mm (4”)

show more