Zero # 3552, Automatic Door Bottom, For Metal Doors, Mortised with Brush Seal, .5" Drop

This Zero International #3552 automatic door bottom is designed to be applied in the hollow channel found on metal doors. It is crafted from high quality material that will ensure smooth operation. It is fitted with a set of two rows of nylon brushes, see below for details. Available in clear anodized aluminum and is custom cut to size.

How to Size: To determine size required, see How to Measure for an Automatic Door Bottom. Can be cut an additional 2" in the field.

 

See tabs below for additional information
    • SKU
      ZR3552A|36
    Call for price!
    845-388-1300

    This automatic door bottom is fitted with double set of nylon brush seals that compress against the floor to minimize infiltration of light, drafts, dust and moisture. The bristles are made of high quality material which remain flexible in extreme weather conditions and they conform well to surface irregularities, making them ideal to be applied over uneven surfaces, such as a tiled floor.

    It is specifically designed for hollow metal doors with minimum 1.5" wide cavity.

    Installation: Installation instructions and screws provided.

    As with all our other high quality door bottoms, it has been successfully tested through 5 million cycles and is built to last! The aluminum casing is fully mortised, lending a clean look to any door. It is designed to be applied to a hollow metal door and has a maximum drop of .5 inches.

    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 1 year guarantee against defects in material and workmanship.
     Click to view our Full Warranty Policy.

    Click here to view a rubber seal version of this product, Zero International #355 Mortised Automatic Door Bottom with Double Neoprene Seal.

      • SKU
        ZR3552A|36
    • QuickShip
      No
    • Manufacturer
      Zero International
    • MPN
      3552
    • Product Design
      • Seal Type
        Brush Seal
      • Mounting Type
        Fully Mortised
      • Door Type
        Hollow Metal Door
    • Dimensions
      • Casing Dimensions
        1.375" W x .750" H x Custom Cut Length up to 54".
      • Length
        Custom Cut to Size
      • Drop Size
        Up to .5" Drop
      • Suggested Door Cut-Out
        Designed for hollow metal doors with minimum 1.5" wide cavity.
      • 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'
    • Special Features
      • Add FLO (Notched) Seal
        Yes
    • Finishes
      • Finish
        Clear Anodized Aluminum (US28)
    • Compliance Details
      • Compliance Details
        Fire Rated
      • ANSI Designation
        R3B3261
      • Warranty
        1 Year Limited Warranty

    Product Specs for Z3552

    How it Works: Automatic Door Bottoms utilize a concealed flat spring mechanism and plunger. When the door is closed, a brass plunger is compressed to automatically lower the seal, starting from the hinge side first. This motion ensures a smooth usage even on an uneven surface and prevents drag. The seal is automatically raised upon opening. These automatic door bottoms have been successfully tested through 5 million cycles!

    See also About Automatic Door Bottoms.


    SHIPPING / PROCESSING TIME:


    This product ships directly from the manufacturer. 
    Please allow 1 - 4 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, re-saleable 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.