Cartridge seal for Grundfos ST/SE/SLV/SEG pumps

5/5

Operation condition

Shaft diameter: 22mm,32mm
Pressure: 2mp
Temperature: -20~220°C
Linear velocity: 10m/S

Description

Material combination

Sealing face: Car / SIC/TC/Cer
O-Ring: Viton, EPDM, NBR, AFLAS, Kalrez, PTFE
Metal Parts: 304,316L,HAST C

Features

  • Prevents spring unit from sticking and clogging, ensuring the smooth operation of the product.
  • Ensures safe operation with no fractures thanks to the square pin lock on the seal face.
  • Suitable for handling pressure reversals.
  • Able to operate in a vacuum without requiring additional seat locking.
  • Minimizes shaft damage through the use of a dynamically loaded O-Ring.
  • Compact installation dimensions.
  • Ideal for pump conversions, eliminating the need for adaptations.
  • Resilient to solid-containing and abrasive fluids.
  • Offers the benefits of a balanced seal, even with standard shafts.
  • Able to withstand shaft movements due to its stationary design.

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