RMS B-13 SC – Single Cartridge Seal

RMS B-13 SC – Single Cartridge Seal

Multi spring type, are designed for heavy duty service involving high pressure and sliding velocities. This seal has positive drive arrangement. The seal is supplied as a cartridge unit and can be directly bolted to stuffing box. These seals are normally used in main oil pipelines, water injection pump and boiler feed water pump.

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Seal Face Carbon, SiC, TC
Metal Parts SS 316, Hastelloy C, Alloy 20
O-ring Elastomer

Seal Characteristic

    • Single Seal
    • Balanced Seal
    • Independent of direction of rotation.
    • Choice of throttle bushing design : fixed floating,
    • Standard API 682 Arrangement 1 Type A


    • Petrochemical industry
    • Oil and gas industry
    • Boiler Feed Water Pump


  1. Stationary Packing
  2. Stationary Face
  3. Rotary Face
  4. Rotary Packing
  5. Backup Ring
  6. Spring
  7. Set Screw
  8. Spring Holder
  9. Sleeve Packing
  10. Sleeve
  11. Bushing
  12. Cir-Clip
  13. Cap screw
  14. Drive Collar
  15. Setting Clip
  16. Hex Head Bolt
  17. Packing Gland
  18. Gland

Performance Range

Shaft Diameter 25 – 130mm
Pressure Up to 50 bar (max)
Temperature -20 ~ 220oC
Velocity 20 m/sec

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