john crane seal
john crane seal

JOHN CRANE MECHANICAL SEALS

John Crane Seals

  • JOHN CRANE® TYPE 2100 MECHANICAL SEALS
  • JOHN CRANE® TYPE 106 MECHANICAL SEALS
  • JOHN CRANE® TYPE 58 MECHANICAL SEALS
  • JOHN CRANE® TYPE 10T/10R MECHANICAL SEALS
  • JOHN CRANE® TYPE 21 MECHANICAL SEALS
  • JOHN CRANE® TYPE 9T MECHANICAL SEALS
  • JOHN CRANE® TYPE 81-T MECHANICAL SEALS
  • JOHN CRANE® TYPE 8B-1 MECHANICAL SEALS
  • JOHN CRANE® TYPE 6A MECHANICAL SEALS
  • JOHN CRANE® TYPE 2 MECHANICAL SEALS
  • JOHN CRANE® TYPE 1 MECHANICAL SEALS

Description

ROTA-TECH Provides a wide range of John Crane mechanical seal replacements. Standard sizes and materials are in stock. Specials available upon request. For technical info, dimensions and materials, please navigate the buttons below to view our catalog of John Crane mechanical seal replacements.

We also manufacture and supply KSB Pump Seals, Flowserve Pump Seals, Grundfos Pump Seals, Kirloskar Pump Mechanical Seals and Burgmann Seals as being top most replacement  mechanical seal manufacturers in Mumbai as well as known as one of the most precise replacement seal manufacturing companies in India.

FAQ

  • Yes, replacement seals can be supplied for various John Crane mechanical seal applications.
  • Suitable alternatives can be evaluated based on the existing seal and application.
  • Share the old seal details to check the correct replacement.
  • Check the seal model or part number marked on the existing seal.
  • If the marking is unavailable, provide the shaft size, seal dimensions and photographs.
  • Application details can be used to confirm the suitable configuration.
  • Yes, an alternative or replacement mechanical seal can be selected based on the required dimensions and operating conditions.
  • The replacement should match the shaft, seal chamber and application requirements.
  • This can be useful when you are looking for a compatible replacement from another manufacturer.
  • Existing seal model or part number
  • Shaft diameter and seal dimensions
  • Fluid being sealed
  • Operating pressure and temperature
  • Equipment or pump model, if available
  • Check the installation dimensions and seal configuration against the existing seal.
  • The seal materials must be compatible with the process fluid.
  • Pressure, temperature and shaft speed should also be within the replacement seal’s operating range.

Shaft Dia.         : 25mm to 80mm

Pressure           : Up to 45 bar

Temperature   : -30°C to 260°C

Speed                : 3000 RPM

Seal Ring Faces : Cabon, SiC and TC

Seat Faces : NiR, Ceramic, SiC and TC

Elastomer : Viton, Neoprene, EPDM, NBR and Buna-N