DESMI/Rotan PD Series Heavy Duty Cast Steel Internal Gear Pump

For refinery and petrochemical applications, carbon steel pressure containing components.

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Product Manual
Highlights...

Features

  • Capacity up to 1,100 GPM (250m3/h)
  • Speeds up to 1,750 RPM
  • Differential pressure up to 232 PSI (16bar)
  • Suction lift:
    • Up to 7.25 PSI (0.5bar) vacuum while priming
    • Up to 11.6 PSI (0.8bar) vacuum while pumping
  • Viscosity range up to 250,000 cSt
  • Temperature up to 482°F
  • 1 to 8in pump size (DN25 to DN200)
  • ANSI 150 lbs or Pn20
  • Flexible sealing options

The DESMI/Rotan PD Series Heavy Duty Cast Steel Internal Gear Pump is built to handle a broad range of viscous, non-corrosive liquids for refinery and petrochemical applications. Engineered for hydrocarbon based fluids and harsh operating conditions, PD pumps are recognized for their sturdy, straightforward design, ensuring dependable performance, simplified maintenance, and extended service life. Their internal gear mechanism provides consistent, low-pulsation flow even in applications with fluctuating temperatures or variable fluid characteristics. 

Applications:

  • Fuel
  • Oil
  • Gasoline
  • Lube Oil
  • Grease
  • Additives
  • Bitumen
  • Polystyrene
  • Wax
  • Other hydrocarbon based fluids