Automatic Door Bottom, Mortised with Lead-Lined Neoprene Seal, .5" Drop

Please Note, this product has been discontinued.

To view a similar product, see our Mortised Automatic Door Bottom with Neoprene Seal (Z350)

See tabs below for additional information

Size (Inches)

Please Note, this product has been discontinued.

To view a similar product, see our Mortised Automatic Door Bottom with Neoprene Seal (Z350)

Lead lined seal model is designed to be used with lead lined doors and frames to insure complete X-RAY protection. Also works as a great deterent for rodents and can be applied on storage rooms doors.

Dimensions: Body measures .705" W x 1.560" H. Extended flanges on both sides measure .375" each. Total width is 1.45". Casing extends .125" below doors. Length is custom cut to size.

Finishes: Aluminum Mill Finish

Seal: Fitted with a drop seal with .047" Lead Lining with a Fiberglass Film. Seal has a maximum effective drop of .25"

Handing: Compatible with both right and left handed doors.

Installation: This automatic door bottom can be mortised within any door with a minumum width of 1.75". Sheet metal screws (SMS) are provided for installation.

Sizing: To determine length needed, see How to Measure for an Automatic Door Bottom.

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 here to view our full Warranty Policy.

Click here to see our Semi-Mortised Automatic Door Bottom with Lead-Lined Seal.

- SKU
  ZR350X
QuickShip
No
Manufacturer
Zero International
MPN
350X

Product Specs

Click to Print Product Specs

Compliance Details

ANSI / BHMA Code Compliance: R3Y346

Click here for a Printable Copy of How to Install a Mortised Automatic Door Bottom.

Automatic Door Bottoms are available with three mounting options: Surface Mounted, Semi-Mortised and Fully Mortised. A surface mounted application can be applied without removing the door from its hinges. For a semi-mortised, if the rabbet in the door is cut-out already, the door does not need to be removed. For a fully mortised application the door should be removed before starting.

STEP 1: PREPARE YOUR DOOR BOTTOM

How to Install a Mortised Automatic Door Bottom - Preparing Your Door Bottom

Remove door and cut mortise in bottom of door as per the dimensions of the provided product specs.

NOTE: If a door is fire labeled or of special construction, mortise preparation must be done by the door manufacturer.

STEP 2: MEASURE AND TRIM YOUR DOOR BOTTOM

How to Install a Mortised Automatic Door Bottom - Measure Your Door

Measure your door from side to side. That will determine the length required for your Door Bottom.

How to Install a Mortised Automatic Door Bottom - Trim Your Door Bottom

Once you have you determine the size needed, if necessary, trim your door bottom. Use a chop saw or table saw to create a perfectly straight cut.

Note, Only trim opposite the actuating plunger, brass nut. (Trimming from the brass nut side will ruin your ADB). You can trim from the edge up to one inch of the screw on the side wall of the ADB.

STEP 3: APPLY YOUR AUTOMATIC DOOR BOTTOM

How to Install a Mortised Automatic Door Bottom - Apply Your Automatic Door Bottom

With door removed from opening, install the door bottom with plunger at the hinge side, fasten with screws provided and install door in opening.

STEP 4: ADJUSTING YOUR AUTOMATIC DOOR BOTTOM

How to Install a Mortised Automatic Door Bottom - Adjust Your Automatic Door Bottom

Screw the actuating plunger in or out as required until the gasketing just touches the sealing surface when the door is closed.

It is not necessary to squash the gasket to provide an effective seal.

Once you have followed through with all the instructions your Automatic Door Bottom is good to go! Enjoy years of quality sound, draft and light infiltration control with your new door bottom.

Shipping and Return information is specific to this product page only (not for other products on our site).

Shipping:
- As this product is custom cut, please allow 1-2 business weeks to ship.
- FREE SHIPPING on orders over $200.00. There will be a flat $14.99 shipping and handling fee on orders under $200.00. - Applies to orders shipped within the USA (excluding Alaska and Hawaii).
- Shipping to Canada, Alaska or Hawaii: Free Shipping on orders over $400. There will be a flat $49.99 fee on orders under $400.
- Ships via major carriers, such as UPS or FedEx Ground, with tracking information provided.
Returns:
- This door hardware is custom cut and NOT returnable.
- As a courtesy, we may, at our discretion, accept returns with prior authorization and a 25% restocking fee.
- 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.

SHIPPING / PROCESSING TIME:

This product ships directly from the manufacturer.

This product ships directly from the manufacturer.

Please allow 2 - 3 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.
- Oversize: Orders containing items sized 50" - 95" have an oversize surcharge of $49.99.
- Freight Items: Orders containing items sized 96" - 108" have an oversize surcharge of $199.99.
- Oversize Freight Items: Orders containing items sized 109" and above have an oversize surcharge of $299.99.
- Orders totals above $2,000.00 will ship free, regardless of size.
Alaska and Hawaii, Canada, and International Shipping:
- Please see our Shipping Information page for details.
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 Seven (7) 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.