Type R33 John crane

O-ring Pusher seals | Heavy-duty Cartridge Seal for Boiler Feed Circuit Applications

Type R33 John crane

Features mechanical seal Type R33

  • California Residents: PROPOSITION 65 WARNING
  • Short seal that complies with European
  • Standard EN 12756, formally DIN 24960 (L1S), ISO 3069 and API 610 specification
  • Wave spring

Recommended Applications Type R33

  • Process pumps
  • Other rotating equipment

About Mechanical seal Type R33

A short DIN seal for general duties in the processing, refinery and petrochemical industries. Alternative seat designs and material options are available to suit product and operating conditions of applications.

Operating range mechanical seal Type R33

  • Temperature Limits -76°F to 500°F/-60°C to 260°C
  • Pressure Limits 20 bar(g)  
  • Speed Limits 20m/s