Spring –loaded seals are designed for static,rotary and reciprocating applications in temperatures from cryogenic to 250℃;and pressures from vacuum to 100Mpa,to survive the most corrosive environment.
The design combines a “U”shaped spring or canted coil spring or Helical spring with a PTFE or UHMWPE-based seal jacket to achieve one of the most efficient and versatile sealing methods. The high strength stainless steel energizer provides strength and flexibility to control seal loading,even with temperature extremes,while the PTFE jacket provides the well known PTFE virtues of low friction,corrosion resistance,sealability and wear resistance.
QuanSeaL® Spring Energized PTFE and UHMWPE seals are used in dynamic and static applications where elastomer seals cannot meet the extreme operating conditions of harsh
environments.
• Virtually chemically inert • Temperature range -450 ° F + 600 ° F
• Vacuum to 10,000 psi (specials to 30,000 psi) • Low breakaway & running friction
• Immune to aging and embrittlement • Dry running and abrasive media capability
• Surface speeds to 1000 feet per minute • Near zero compression set
QuanSeaL® Spring Energized PTFE and UHMWPE seals PROFILE
Features
• V Shaped Spring With Moderate Load vs Deflection
• Standard Inch Fractional and MIL-G-5514 Sizes
• Temperature Range from -100° F to 600° F
• Vacuum to 3000 psi Standard / 10,000 Extended
• Scraper Lip Designs for Abrasive Medias
• Available As External & Internal Pressure Face Seals Recommended Applications
• Reciprocating Rod and Piston
• Rotary Shafts < 300 sfpm
• Wide Tolerance and Misaligned Glands (static)
• Abrasive Medias (when scraper lip is designated)
• Dynamic Applications above 450° F
Features
• Canted Coil Spring With Flat Load vs Deflection
• Light, Medium and Heavy Load Springs Standard
• Standard Inch Fractional and MIL-G-5514 Sizes
• Temperature Range from -100° F to 450° F
• Vacuum to 3000 psi Standard / 10,000 Extended
• Available As External & Internal Pressure Face Seals Recommended Application
• Reciprocating Rod and Piston Seals
• Rotary Shafts < 300 sfpm
• Wide Tolerance and Misaligned Glands
• Friction Critical Applications
• Dynamic Applications Below 450° F
• Diameters <1/2” and Cross Sections <3/32”
Features
• Helical Wound Ribbon Spring With High Load vs Deflection
• Standard Inch Fractional and MIL-G-5514 Sizes
• Temperature Range from -360° F to 600° F
• Vacuum to 3000 psi Standard / 10,000 Extended
• Available As External & Internal Pressure Face Seals Recommended Applications
• Static Rod and Piston Seals
• Static Internal & External Pressure Face Seals
• Very Slow Dynamic Seals < 10 sfpm
• Vacuum Sealing
• Applications below -100° F
