NGP 522 Automatic Door Bottom, Heavy Duty, Mortised Aluminum Casing with Neoprene Bulb Seal, .875" Drop

NGP 522 Fully Mortised, Heavy Duty Automatic Door Bottom creates a tight seal at the bottom of doors to prevent infiltration of sound, light, drafts and more. Fitted with a solid neoprene bulb seal. Available in Mill Finish Aluminum and length is custom cut to size.

Priced Per Item - See full product details in the specs below

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    • SKU
      NG522N|24
    Call for price!
    845-388-1300

    NGP 522N Automatic Door Bottom Key Features:

    Use with a threshold for maximum sealing capability.

    Dimensions:  Body measures .9375" W x 2" H. Length is custom cut to size up to 60". Furnished 1/2" shorter than ordered to fit within net door size. 36" and longer can be cut up to 4" on the field. Under 36" should not be cut in field. To determine size needed, see How to Measure for an Automatic Door Bottom.

    Casing Material: Aluminum alloy 6063, T5 temper

    Seals: Fitted with a Black Neoprene Bulb seal. The seal drops to fill gaps up to .875".

    Recommended Mortise Channel: 1" x 2-1/8"

    Installation: Installation instructions, SMS furnished with #4x5/8" screws and standard end caps. DKB end caps can be purchased through our office at 845-388-1300.

    Temperature Range: -20°F to 200°F

    Please note, images are for illustrative purposes only. They are not actual photos. Therefore, actual colors may vary slightly and size may be enlarged to show detail. See product specs for exact measurements.

    This product has a 3 year guarantee against defects in material and workmanship.
    Click to view our 
    Full Warranty Policy.

    For additional Automatic Door Bottoms see our NGP 682N Automatic Door Bottom, Heavy Duty Mortised Aluminum Casing with Nylon Brush Seal, .875" Drop

      • SKU
        NG522N|24
    • QuickShip
      No
    • Manufacturer
      National Guard Products
    • MPN
      522N
    • Product Design
      • Seal Type
        Neoprene Rubber Seal
      • Mounting Type
        Fully Mortised
      • Door Type
        Wooden Door
    • Dimensions
      • Casing Dimensions
        Body measures .9375" W x 2" H. Length is custom cut to size up to 60". Furnished 1/2" shorter than ordered to fit within net door size. 36" and longer can be cut up to 4" on the field. Under 36" should not be cut in field.
      • Length
        Custom Cut to Size
      • Drop Size
        Up to .875" Drop
      • Suggested Door Cut-Out
        1" x 2-1/8"
      • Door Thickness
        1-3/4" Thick
    • Installation
      • Handing
        Non-Handed
      • Installation Screws
        Installation Screws Provided
      • Sizing
        To determine sizing required see 'How to Size an Automatic Door Bottom'
    • Finishes
      • Finish
        Mill Finish Aluminum (US27)
    • Compliance Details
      • Compliance Details
        Fire Rated, Air Infiltration Rated, Smoke Rated, BHMA Certified
      • Warranty
        3 Year Limited Warranty


    SHIPPING / PROCESSING TIME:

    This product ships directly from the manufacturer. 
    Please allow 2 - 3 weeks to ship

    Exception: Bronze Anodized products require 4 - 5 weeks to ship
    • Domestic Shipping Fees- (Hawaii and Alaska not Included):
      • FREE SHIPPING on orders over $300.00 (excludes oversized and freight orders). 
      • There will be a flat $19.99 shipping and handling fee on orders under $300.00.
      • Freight Items: Orders containing items sized 90" - 96" have an oversize surcharge of $199.00.
      • Oversize Freight Items: Orders containing items sized 97" and above have an oversize surcharge of $250.00.
      • Orders totals above $2,000.00 will ship free, regardless of size.
         
    • Alaska and Hawaii, Canada, and International Shipping:
    • Returns:
      • This product is custom made and is not returnable.
      • We are committed to your satisfaction, as a courtesy, we may, at our discretion accept returns with a minimum 30% restock fee.
      • CLAIMS FOR SHORTAGE OR DAMAGE IN TRANSIT: All claims must be made within ten (10) days of receipt of goods.
      • Weatherstripping products will not be considered for returns.
      • Item must be in new, resalable condition.
      • Please call or email us to receive an RMA number before returning. No returns will be processed without an RMA number.
      • Return shipping is customer's responsibility. A return address will be provided with RMA#.
      • If you are shipping via USPS (not recommended) do NOT require signature as we will not be able to pick up your package from local post office facility.