Mechanical Seal Grundfos Pump CR-12/16

Rp1,500,000.00

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Description

Mechanical Seal Type CR-12 / CR-16

General Information

  • Type: Mechanical Seal (Pump Seal)
  • Series: CR Type
  • Available Sizes: 12 mm & 16 mm shaft diameter
  • Application: Compatible with CR series centrifugal pumps and similar industrial pumps

Specifications

  • Shaft Size: 12 mm / 16 mm
  • Operating Pressure: Up to approx. 2.5–3.0 MPa
  • Temperature Range: -20°C to +180°C (depends on elastomer)
  • Sliding Speed: Up to 15 m/s
  • End Play / Axial Tolerance: ±0.1 mm

Materials

  • Rotary Ring: Carbon / Silicon Carbide / Tungsten Carbide
  • Stationary Ring: Ceramic / Silicon Carbide / Tungsten Carbide
  • Elastomer (Secondary Seal): NBR / EPDM / FKM / PTFE
  • Metal Parts / Spring: Stainless Steel (SS304 / SS316)

Design Features

  • Balanced mechanical seal design
  • Single spring or multi-spring structure (depending on variant)
  • Compact and easy to install
  • High wear resistance sealing faces
  • Stable performance under continuous operation

Applications

  • Water pumps
  • Industrial centrifugal pumps (CR series)
  • Sewage and wastewater pumps
  • Oil and light chemical fluid systems
  • Industrial circulation systems

 

Additional information

Weight 0.5 kg
Model

12mm, 16mm

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