Mechanical Seal Grundfos Pump CR-22

Rp1,050,000.00

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Description

Mechanical Seal Grundfos Type CR-22

General Information

  • Type: Mechanical Seal (Pump Shaft Seal)
  • Application: Grundfos CR series multistage centrifugal pumps
  • Shaft Size: 22 mm
  • Design: Cartridge / balanced mechanical seal type (depending on variant)
  • Compatibility: CR, CRN series pumps with 22 mm shaft systems

Specifications

  • Operating Pressure: Up to approx. 16 bar (varies by design and material)
  • Temperature Range: -20°C to +200°C (depending on elastomer selection)
  • Sliding Speed: Up to approx. 10–15 m/s
  • Shaft Diameter: 22 mm
  • Design Type: Balanced mechanical seal for stable operation under pressure

Materials

  • Seal Faces: Silicon Carbide (SiC) / Tungsten Carbide (TC) / Carbon
  • Stationary Ring: Silicon Carbide / Ceramic (depending on variant)
  • Rotary Ring: Carbon / Silicon Carbide
  • Elastomers: EPDM / NBR / Viton (FKM)
  • Metal Parts / Springs: Stainless Steel (SS304 / SS316)

Design Features

  • Cartridge-type design for easy installation
  • Balanced construction for reduced heat generation
  • High resistance to wear and corrosion
  • Suitable for continuous industrial duty
  • Stable sealing performance under varying pressure conditions
  • OEM-compatible design for Grundfos CR pumps

Applications

  • Grundfos CR / CRN vertical multistage pumps
  • Water supply systems
  • Industrial pressure boosting systems
  • Cooling water circulation
  • Chemical and process fluid handling
  • Boiler feed and HVAC systems

Additional information

Weight 0.5 kg

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