Desmi/Rotan CD Series Chemical Duty Stainless Steel Internal Gear Pump
For handling corrosive liquids in the chemical processing, food, and pharmaceutical industries.

Overview
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
Description
The Desmi/Rotan CD Series Chemical Duty Stainless Steel Internal Gear Pump includes opposing inlet and outlet connections with oversized ports. The shaft is supported by two ball bearings in single sealed configuration. The pump is self-priming with large suction capabilities, and low NPSH requirements. It is self-draining with an integral safety relief valve.
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