Pemko 351_S & 354_S | Adjustable Astragal

Pemko 351_S | Adjustable Astragal

Pemko 351_S & 354_S | Adjustable Astragal

Finishes: B, C, D, G


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Pemko 351_S & 354_S | Adjustable Astragal


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  • Additional Product Details

    Astragal and meeting stile seals seal the gap between a pair of doors.

    Adjustable Astragal Seals are manufactured with adjusting screws to allow for adjustment in the field.

    351_S

    • When used as split astragals on double doors, two lengths must be ordered: one for each door
    • When installing pairs of fire doors, care must be taken to maintain the requirements of NFPA 80.
    • Astragal is surface applied
    • Available Lengths: 84", 96", 120" 


    354_S

    • Application for astragal is full mortice
    • Available Lengths: 84", 96", 120".


    351_S
    AVAILABLE FINISHES: BS, CS, DS, GS
    Surface applied 

    354_S
    AVAILABLE FINISHES: BS, CS, DS, GS
    Fully morticed

    Key to Inserts

    E - EPDM, Solid
    M - Magnetic
    N - Neoprene or EPDM*
    NB - Nylon Brush
    P - Pile
    PK - PemkoPrene®**
    Q - Kerf-in Foam
    R - Sponge Neoprene or EPDM*
    S - SiliconSeal or Sponge Silicone (see individual part)
    SB - Soft Brush
    T - ThermoSeal™
    TF - Triple Foam
    V - Eco-V™
    *N: As we “Green,” inserts “N” may be either Neoprene or EPDM.
    *R: As we “Green,” inserts “R” may be either Sponge Neoprene or Sponge EPDM.
    Over time, these inserts will move to EPDM material.
    **PK: To best control our customers’ costs, some PK (Santoprene™) products may be a silicon-based elastomeric material with comparable performance.

    Finishes

    B (Mill Finish Brass Extruded Bronze (Brass) with Black Silicone insert) C (Clear Anodized Aluminium with Gray Silicone insert) D (Dark Bronze Anodized Aluminium with Black Silicone insert) G (Gold Anodized Aluminium with Black Silicone insert) 

    An Astragal seals the gap at the leading edge between a pair of door leaves. The pair can have 'plain' or 'rebated' meeting stiles—the design and suitability of the Astragal will vary accordingly between the two options. Astragals on external pairs of outward-opening doors commonly overlap Astragals, which protect against the weather and provide security as a lock guard. On internal doors, astragals protect against smoke ingress and provide additional security on locked doors.

    Doors are typically the weakest link in any partition designed to have acoustic sealing properties. Astragals, perimeter gasketing, drop seals, and door sweeps can all prevent sound from leaking through cracks around the door perimeter.

    LCN Door Closers | Von Duprin Exit Devices | Schlage Locks
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    Relcross Limited (trading as) Relcross Door Controls | Hambleton Avenue | DEVIZES | Wiltshire | SN10 2RT | United Kingdom | T: ++ 44 (0) 1380 729 600 | F: ++ 44 (0) 1380 729 888 |  E: sales@relcross.co.uk 

  • Certification

    UL | Warranty: 5 Years (Mechanical)

    Certificates, including DoPs, downloadable here

  • Resources | Downloads