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High-Quality HDD Series Stainless Steel Gear Pump

The HDD series gear metering pump uses a precision-cast D-shaped sleeve with internal lubrication and cooling, for high-viscosity fluids, with repeatable accuracy up to 1‰.

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High-Quality HDD Series Stainless Steel Gear Pump
The HDD series gear metering pump utilizes a precision-cast D-shaped sleeve with internal lubrication and cooling. This design is suitable for high-viscosity fluids and can pump under high vacuum conditions. They offer repeatable measurement accuracy up to 1‰ and are designed with a variety of corrosion-resistant materials.

Performance Parameters

Speed
<1000r/min
Pressure
<100Bar (depending on fluid viscosity)
Viscosity
<100000Cps
Temperature
-10 to 200°C
Vacuum degree
-0.98Bar

Common Materials

  • Pump casing: 304, 316L
  • Axis: 440C, 2205, 2507
  • D-type sleeve: 440C, Cr12, graphite, silicon carbide
  • • Precision-cast D-shaped sleeve with internal lubrication/cooling
  • • Suitable for high-viscosity fluid transport
  • • Can operate under high-vacuum conditions
  • • Repeatable metering accuracy up to 1‰
  • • Multiple corrosion-resistant material options
  • Molecular distillation
  • Resin
  • Water glass
  • Plastic film
  • Fertilizer coating agent
  • AB glue
  • Heavy oil
  • Honey
  • Latex paint

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