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HBB Series Precision Corrosion-Resistant Gear Metering Pump

A precision-cast helical gear metering pump achieving 1‰ metering accuracy even in demanding fluid environments.

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HBB Series Precision Corrosion-Resistant Gear Metering Pump
The HBB series helical gear metering pump is a precision-cast, general-purpose pump with excellent fluid compatibility and superior performance in a wide range of fluid environments. Its defining feature is the friction plate structure on the gear flanks, which achieves metering accuracy of 1‰ under ideal operating conditions. Internal bearings utilize corrosion-resistant sliding bearings, ensuring excellent performance and low noise even in poor-lubricity environments.

Performance Parameters

Speed
<1000 r/min
Pressure
<30Bar (depending on fluid viscosity)
Viscosity
<10000 Cps
Temperature
0-90°C

Common Materials

  • Casing: 304, 316L, 2205, 2507, QT400
  • Shaft: 440C, 2205, 2507
  • Seal: Mechanical seal, packing seal
  • • Precision-cast general-purpose helical gear pump
  • • Excellent fluid compatibility across a wide range of media
  • • Friction plate structure achieves 1‰ metering accuracy
  • • Built-in corrosion-resistant sliding bearings
  • • Maintains low noise even in poor-lubricity media
  • Resin
  • Grinding aids
  • Water reducing agents
  • Papermaking auxiliaries
  • Dyes
  • Filling machines
  • Honey
  • Butter

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