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Stationary and rotating face
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R-7K/R-7K-U

Mechanical Seal R-7K/R-7K-U

Temperature: -35℃+180℃

Pressure: ≤2 MPa

Speed: ≤15 m/s

Materials

  • Rotary ring: CAR / SIC/ TC/SUS
  • Stationary ring: SIC/ CAR /TC
  • Bellows: EPDM/VITON/NBR/ FFKM/PTFE
  • Metal parts: SS304/SS316

R-7K/R-7K-U – single mechanical seal suitable for both internal and external installation. Its compact size makes it ideal for limited-space applications, especially in lobe pumps. Independent of shaft rotation direction. The wave spring does not clog when operating with abrasive, viscous, and sticky fluids.

Manufactured from all types of steel, special alloys, metals, and silicon carbide. The specialists at BTS Engineering will always recommend the best solution tailored to your pump’s operating conditions.

R-7K/R-7K-U
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