Rotary Seals

Rotaflon™ VS-Series

For sealing dynamic, rotary motion

High Performance - RB-Series - SB-Series - MC-Series

VS-Series rotary seal installation example	VS-Series rotary seal example

Rotaflon™ - VS-Series
VS-Series spring-energized high performance rotary shaft seals are generally designed for use in high pressure and low- to medium-speed rotary applications. The seal lip and seal body are constructed...
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Application Data Rotaflon™ - VS Series:

• Some designs capable of sealing up to 20,000psi(1,380bar)*, 400,000PV*
• Surface speeds up to 1500fpm(7.5m/s)
• Can tolerate dry running conditions
• Wide tolerances, eccentricity and misalignment
• Seals corrosive and abrasive media
• Low friction and wear
• Easy to assemble and disassemble
• Temperature range: -320ºF to 400ºF (-200°C to 200°C)*
• Extended seal life 
• Available quickly in low volumes with no tooling charges

VS-Series Rotaflon™ High-Performance Rotary Seals

VS-RS19B	VS-RS19B2	VS-PS19A	VS-RS19A

VS-S19HP

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Contact us or call 1-800-283-7140 for quick answers to your questions.

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Why American High Performance Seals?...More Info

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Availability:  Most standard or non-standard and application-specific designed high-performance rotary shaft seals, in inch or metric sizes, are available with a 1-4 day turnaround.

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Seal Materials: The selection of the best material has a critical impact on achieving the best sealing performance. Our comprehensive range of leading edge standard-, high- and low-temperature materials include: High-performance Polyurethane (P101), Nitrile, Viton®, H-Nbr, PTFE (Teflon®), filled PTFE, Aflas®, Hytrel®, Kalrez®, EPDM, Silicone, FDA compliant materials, Nylon, Nylatron®, POM, UHMWPE, Tefzel®, and Peek, along with our proprietary specialized materials. More Info on Materials

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For your unique or special high-performance rotary seal application, please Contact our engineers to help you in specifying a seal that’s best for your situation.

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*Maximum values depend on seal material, seal configuration, media, temperatures, pressures, surface speed and working environment. For maximum seal life expectancy, do not operate your seal beyond 75% of its operating limits. Please consult our engineers (link to contact us) or call 1-800-283-7140 for advice.

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Hardware Surface Finish Guidelines for PTFE/ Teflon Seals

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AHP Seals Rotary Shaft Seals are currently in successful service in the following industries:

Steel Works Government, Military and Defense Abrasive Substance Pumps and Valves Pharmaceuticals Can and Package Filling Machines Oil-Field Exploration and Production Paint and Solvent Manufacture and Application Adhesives Dispensing Valves and Cylinders Chemical Pumps Cryogenic Liquid Control Components Liquid Handling Swivel Joints Hydraulics Construction Equipment Drilling Equipment

Chemical Pumps and Valves Heavy Mobile Equipment Mining Rubber and Plastics Presses Food Processing Space Exploration Marine Tire Production Low Friction Vacuum Service Automotive Plants Pharmaceutical Production Domestic Goods Production Many other applications

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American High Performance Seals assumes no obligation or liability for any advice furnished or results obtained with respect to these products. All such advice is given and accepted at the buyer’s risk. This information, based on our experience, is offered as part of our service to customers. It is intended for use by persons having technical skill, at their own discretion and risk. We do not guarantee favorable results, and we assume no liability in connection with its use.