BH Seals PTFE Rotary Shaft Seals

bhp1

BH P1

  • single lip
  • Applicable in lubricated and non-lubricated environments
  • Shaft speeds up to 25 m/s
  • Positive sealing
  • pressure up to 5 bar as standard
  • also available up to 25 bar pressure
  • Equivalent to Garlock P.S., Elring and Omnilip series 10

bhp2

BH P2

  • Dual tandem lip
  • Applicable in lubricated and non-lubricated environments
  • Shaft speeds up to 25 m/s
  • pressure up to 5 bar as standard
  • Positive sealing
  • also available up to 10 bar pressure
  • Equivalent to Garlock P.S., Elring and Omnilip series 70

bhp3

BH P3

  • Dual-opposed lip
  • Applicable in lubricated and non-lubricated environments
  • Shaft speeds up to 25 m/s
  • Pressure up to 5 bar as standard
  • Positive sealing
  • also available up to 10 bar pressure
  • Equivalent to Garlock P.S., Elring and Omnilip

 

FOR VARIOUS LIP DESIGNS WHICH CAN INCLUDE A COMBINATION OF MATERIALS PLEASE CONTACT OUR TECHNICAL TEAM


Properties

  • Excellent chemical resistance
  • Temperature extremes -100 °C / +250 °C
  • Suitable in case of insufficient lubrication and dry runs
  • Also suitable for unhardened shafts ,Reduced shaft grooving
  • Highly wear-resistant sealing lip compound
  • Performance can be optimised through the selection of specific PTFE grades.
  • Suitable for high circumferential speeds
  • Shaft surface speeds up to 30 metres/sec.
  • Anti-adhesive behaviour of the sealing lip
  • Special types available for the food processing and pharmaceutical industries

Suitable for the Following Application Areas

  • Mineral and synthetic lubricants
  • Pharmaceutical products and foodstuffs (FDA recommendations for certain PTFE compounds)
  • Chemical waste water and wash water
  • Pumps, Agitators, Blowers, Rotating Compressors, Mixers.
  • Powders and granulates
  • Coolant and lubricant fluids
  • Water and steam
  • Resins, glues, and pastes
  • Heat transfer oils
  • Corrosive, fluid, and gaseous media

Materials

Shells and bodies are available in; Mild Steel, Stainless Steel and Aluminium.

PTFE elements are available in; Glass and Moly, Carbon and FDA virgin PTFE.

 

Equivalent to Garlock P.S., Elring and Omnilip styles.


Installation

Special care must be taken during handling and installation of PTFE seals.