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Grundfos

Mechanical Seal

Overview

The Grundfos Mechanical Seal from Hydrexa Engineering Pvt. Ltd is engineered to provide reliable and efficient sealing for Grundfos pumps and rotating equipment. Designed for durability and precision, it ensures minimal leakage, consistent contact between sealing faces, and long-lasting performance. Ideal for industrial applications, this seal reduces maintenance, enhances equipment lifespan, and delivers dependable operation under varying pressures and temperatures. Made from high-quality materials, the Grundfos Mechanical Seal offers efficient and durable performance across a wide range of fluids.

Grundfos Mechanical Seal TYPE : HDGF-140

Oparating Limits

Shaft Dia 22 mm to 100 mm
Pressure Up to 25 bar
Temperature -30°C to 150°C
Shaft Speed Up to 15 m/s

Material of Construction

  • Seal Faces : Carbon, SiC, TC
  • Secondary Seal : Grafoil, Kalrez, TTV, PTFE, Viton
  • Metal Components : SS 316, SS 304, Hast-C, Alloy-20

Characteristics

  • Single Acting
  • Inside Mounted
  • Independent of Direction Rotation
  • Unbalanced
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Applications

  • Booster sets
  • Centrifugal water pumps
  • HVAC systems
  • Irrigation pumps
  • Wastewater pumps

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