Rotan® HD (Heavy Duty) Series Gear Pumps

Heavy-duty cast iron internal gear pumps are designed for a wide range of viscosity, non-corrosive fluids.

HD pumps are specifically designed for demanding applications and processes involving high-viscosity fluids. They are known for their robust and simple construction and are available with a 90° angle configuration option.

Technical Information

  • Flow Rate Q: Max. 170 m3/h
  • Differential Pressure: Max. 16 bar
  • Fluid Temperature: 0°C to +250°C
  • Viscosity: Max. 25,000 cSt
  • Material: Cast iron
  • Suction Height: 0.5 bar at initial suction, 0.8 bar throughout operation.

Features

  • Flexible seal options
  • Genuine rear pull design
  • Large-sized connection ports
  • In a single-seal configuration, it is supported by two ball bearings.
  • It has a large suction capacity.
  • Low NPSH requirements
  • Integrated safety valve
  • There is no need for a speed reduction at six smaller sizes.
  • Full heating/cooling jackets are available.
  • 90-degree connection orientation