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Hydac Fixed Displacement Double Pump - PVF101

The HYDAC PVF101 Series Pump handles mineral oil, synthetic, and aqueous hydraulic fluids, providing reliable operation across viscosities of 20–400 cSt and temperatures up to 70 °C (50 °C for aqueous fluids). Its NBR or optional FPM seals, flexible mounting, and controlled suction ensure long service life and smooth performance in demanding hydraulic systems.

Key Features:

  • Compatible with mineral oil, synthetic (HFD-R, HFD-U), and aqueous (HFC) fluids.
  • Operates reliably across a wide viscosity (20–400 cSt) and temperature range
  • Equipped with NBR or FPM seals, flexible coupling mounting, and controlled suction for extended pump life
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Hydac Fixed Displacement Double Pump - PVF101
ChatGPT said:

This pump series is designed for versatile hydraulic applications, supporting mineral oils, synthetic fluids such as phosphate ester (HFD-R) and polyol ester (HFD-U), as well as water-glycol (HFC) fluids. It operates efficiently across a broad viscosity range of 20–400 cSt and a temperature span of 0–70 °C (limited to 5–50 °C for aqueous fluids), ensuring reliable performance under varying conditions. The pumps are fitted with durable NBR seals as standard, with FPM seals required for synthetic fluids, and feature robust mounting with flexible couplings to prevent radial or axial shaft stresses. Proper suction management and filtration maintain optimal performance and longevity, while commissioning procedures and optional air bleed provisions help prevent initial startup issues or issues after extended stoppages.

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