Pemko 3572_, 3572_ND, 3572PP7 & 3572PP7ND | Security Astragal

Pemko 3572_, 3572_ND | Security Astragal
Pemko 3572_, 3572_ND | Security Astragal
Pemko 3572PP7 & 3572PP7ND | Security Astragal
Pemko 3572_, 3572_ND | Security Astragal
Pemko 3572PP7 & 3572PP7ND | Security Astragal

Pemko 3572_, 3572_ND, 3572PP7 & 3572PP7ND | Security Astragal

Finishes: PP, SP, SS

Earn0
reward points

Pemko 3572_, 3572_ND, 3572PP7 & 3572PP7ND | Security Astragal


Security Check


  • Additional Product Details

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

    Security astragals (also known as offset security bars) are designed for use on single out-swinging timber or metal doors. They cover the gap between the door and jamb for the full door height, preventing prying and manipulation.

    3572_ & 3572_ND

    • When installing pairs of fire doors, care must be taken to maintain the requirements of NFPA 80 (US)
    • For use on single outswing wood or metal doors
    • Covers the gap between the door and jamb for the full door height, preventing prying and manipulation
    • Excellent for classroom doors opening onto exterior walkways (specified and approved by major school districts - US) 
    • Available in 80", 84" and 96" lengths for (SP) galvannealed steel
    • Available in 84" and 96" lengths for (SS) stainless steel
    • 3572SP, 3572SS supplied drilled 12" on centre with 1/4" holes
    • 3572SPND, 3572SSND (no drill) supplied undrilled
    • Thru-bolts are included when drilled only
    • Stainless Steel: No. 4 finish and No. 4 edge.
    • Width: 2-1/4"
    • Thickness: 1/8" (0.137)
    • Category J gaskets for use with listed steel frames and/or classified steel-covered composite, hollow metal doors rated up to and including 3 hours; wood and plastic-covered composite doors rated up to and including 1-1/2 hours; and wood core doors rated for 20 minutes (US)


    3572PP7 & 3572PP7N

    • When installing pairs of fire doors, care must be taken to maintain the requirements of NFPA 80 (US)
    • For use on single outswing wood or metal doors
    • Covers the gap between the door and jamb for the full door height, preventing prying and manipulation
    • Excellent for classroom doors opening onto exterior walkways (specified and approved by major school districts in the US).
    • 3572PP7 supplied drilled 12" on centre with 1/4" holes
    • 3572PP7ND (no drill) supplied undrilled
    • Thru-bolts are included when drilled only
    • Width: 2-1/4"
    • Thickness: 3/16" (0.187)
    • Category J gaskets for use with listed steel frames and/or classified steel-covered composite, hollow metal doors rated up to and including 3 hours; wood and plastic-covered composite doors rated up to and including 1-1/2 hours; and wood core doors rated for 20 minutes (US)


    3572_
    3572_ND
    AVAILABLE FINISHES: SP, SS (#4 Finish & #4 Edge)
    AVAILABLE LENGTHS: 80", 84" and 96"
    10 GAUGE

    3572PP7
    3572PP7ND
    AVAILABLE FINISHES: PP
    AVAILABLE LENGTHS: 84"
    7 GAUGE

    3572_ supplied drilled 12" on centre with 1⁄4" holes; “ND” denotes “no drill

    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

    PP (Prime Painted), SP (Galvannealed Steel),  Stainless Steel (see individual part for finish)

    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
    revised-page-footer-rel---19-06-24---master.png

    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

    3572_ | Security Astragal - Cut Sheet

    3572_ND | Security Astragal - Cut Sheet

    3572PP7 | Security Astragal - Cut Sheet

    3572PP7ND | Security Astragal - Cut Sheet