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Upgraded HDN Series Gear Metering Pump / Heating Gear Pump

The HDN series heating gear pump uses a polished D-type sleeve structure that simultaneously heats the sealed chamber, suitable for clean transport of high-viscosity fluids.

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Upgraded HDN Series Gear Metering Pump / Heating Gear Pump
The HDN series heating gear pump is a polished version of the D-type sleeve structure for heating medium. Its simple appearance ensures the transport of high-viscosity media during heating. This structure allows for simultaneous heating of the sealed chamber. The heating medium can be steam, hot water, thermal oil, or other media, and can transport a variety of chemical media requiring clean heating, such as resins, pharmaceuticals, asphalt, various wax products, and high-viscosity fluids such as syrups.

Performance Parameters

Speed
<1000r/min
Pressure
<100Bar (depending on fluid viscosity)
Viscosity
<100000Cps
Temperature
-10 to 300°C
Vacuum degree
-0.98Bar

Common Materials

  • Pump casing: 304, 316L
  • Shaft: 440C, 2205, 2507
  • Sealing: mechanical seal, packing seal
  • D-type sleeve: 440C, Cr12, graphite, silicon carbide
  • • Polished D-type sleeve structure design
  • • Simultaneously heats the sealed chamber to prevent crystallization/solidification
  • • Compatible with steam, hot water, thermal oil and other heating media
  • • Suitable for clean transport of high-viscosity media
  • • Widely used in resin, pharmaceutical, and wax product industries
  • Paraffin
  • Asphalt
  • Paint
  • Hot melt adhesive
  • High viscosity resin
  • Polyurethane
  • Rosin
  • Syrup

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