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  • F.A.Q: Pressure Seals

    Single and double lip designs for pressure applications.

    1. Pressure Seals

    1. Pressure Seals - Top

    Q. What is the pressure rating for CRW1, CRWA1, HMS4 and HMSA7 seals?
    A. 10 PSI @ 0 to 1,000 feet per minute, 5 PSI @ 1,000 to 2,000 feet per minute, 0 PSI at 2,000 to 3,600 feet per minute.

    Q. What is the pressure rating for CRW5 seals?
    A. 90 PSI @ 0 feet per minute, 50 PSI max. @ 1,000 feet per minute.

    Q. What is the pressure rating for HDW seals?
    A. 50 PSI @ 0 feet per minute, 35 PSI Max @ 1,000 feet per minute.
    - Updated: April 24, 2003

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