DESMI/Rotan CD Series Chemical Duty Stainless Steel Internal Gear Pump

For handling corrosive liquids in the chemical processing, food, and pharmaceutical industries.

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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 250 PSI (17bar)
  • Suction lift:
    • Up to 15inHg (0.5bar) vacuum while priming
    • Up to 25inHg (0.8bar) vacuum while pumping
  • Viscosity range up to 250,000 cSt
  • Temperature up to 482°F
  • 1 to 4in pump sizes
  • Straight-through pump
  • Carbon idler and main bearings, both lubricated by pump liquid
  • Flexible sealing options
  • "True" back pull-out design
  • Mechanical shaft seal, EN12756-KU, with O-ring or bellows

The DESMI/Rotan CD Series Chemical Duty Stainless Steel Internal Gear Pump features robust internal gear pumps constructed from high-grade stainless steel. These pumps are specifically designed to handle aggressive and corrosive liquids with precision and reliability. Ideal for use in chemical processing and pharmaceutical manufacturing, the CD series offers excellent chemical resistance, long service life, and low maintenance requirements. Its internal gear design ensures smooth, pulsation-free flow, even with low-viscosity or abrasive fluids. The Rotan CD is also available in a compact 90° angular configuration, allowing for installation flexibility in space-constrained systems. The Rotan CD successfully transfers acids, solvents, CIP chemicals, or specialty ingredients, making it well suited for fluid handling applications.

This product can be used in the following applications: