BH Seals PTFE Rotary Shaft Seals

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

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

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.