DESMI/Rotan HD Series Heavy Duty Cast Iron 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 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)
  • Flexible sealing options
  • "True" back pull-out design
  • Cast iron casing and rotor, carbon steel shaft
  • Idler bearing and main bearing lubricated by pump medium

The DESMI/Rotan HD Series Heavy Duty Cast Iron Internal Gear Pump is built to handle a broad range of viscous, non-corrosive liquids for industrial applications. Engineered for high-viscosity fluids and harsh operating conditions, HD 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. Available with a angular configuration, the DESMI/Rotan HD offers versatile installation options, especially in systems where space or layout constraints are a concern. The HD is suited for a variety of applications from asphalt and adhesives to oils and resins.

This product can be used in the following applications:

Manufacturer Stock

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HD26EM-1U3B2+3314-020HA2MC
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HD26EMR-1U3B2+3314-020HA2QC
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HD33EM-1U3B2+3314-020HA2MC
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HD51EFM-1U3B2+3314-035HA2MC
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HD101EFM-1U3B2+3314-050HA2MC
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HD81EFM-1U3B2+3314-050HA2MC
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HD41EM-1U3B2+3314-025HA2MC
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HD66EFM-1U3B2+3314-035HA2MC
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HD26EM-1U8B2+3314-020HA2QC
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HD51EFM-1U8B2+3314-035HA2QC
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HD126EFM-1U3B2+3314-060HA2MC
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HD151EFM-1U3B2+3314-060HA2MC
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HD201EFM-1U3B2+3314-085HA2MC
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HD26EFM-1U3B2+3314-020HA2QC
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HD26EM-1U3B2+3304-020UA2MC
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HD101EFM-1U2B2+3314-050HA2QC
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