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4RDQ Pump-specific cartridge mechanical seal

Pump-specific cartridge mechanical seal 4RDQ

For the RDLO pump type series. Double, balanced cartridge seal, dynamic design. Especially designed for applications with negative suction pressure.
Spare Parts
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Main Applications

  • Raw water
  • Pure water
  • Service water

Technical Data

Cartridge seal
Yes
Design
Dynamic
Balancing
Balanced mechanical seal
Sealing type
Double
Maximum allowable fluid temperature
130 °C

Benefits

  • Double cartridge seal especially designed for applications with negative suction pressure
  • The primary ring is shrink-fitted into the metal primary ring carrier. This ensures even and stable contact.