Zero 369AA 48

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Zero 369AA 48" Sill Protection Automatic Door Bottom with Double Neoprene Insert - Mortised - Heavy Duty - Clear Anodized Aluminum

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Zero 369AA 48" Sill Protection Automatic Door Bottom with Double Neoprene Insert  - Mortised - Heavy Duty - Clear Anodized Aluminum
Main ImageVideo Review Zero 369AA Clear Anodized Automatic Door Bottom with Solid Neoprene - Heavy Duty
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Price: $192.08 USD
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Product Description:
Zero 369AA 48" Sill Protection Automatic Door Bottom with Double Neoprene Insert - Mortised - Heavy Duty - Clear Anodized Aluminum

    • Sill Protection Automatic Door Bottom
    • Mount: Mortised
    • Heavy Duty
    • Insert: Double Neoprene
    • Finish: Clear Anodized Aluminum
    • Maximum effective drop: 0.562"
    • Rated for up to "B" label (1-1/2 hrs.)
    • Smoke Seal Rated
    • Sound Rated
    • Matching #369 End Caps are sold separately
    • Rated for 5 million cycles
    • ZERO’s patented automatic door bottom technology ensures a tight seal against the floor or saddle. As the door is closed, an adjustable "plunger" is compressed against the door frame, activating a concealed flat spring mechanism. This mechanism drops the seal smoothly from the housing in a scissor-like motion as illustrated below. The door seal compresses tightly even on uneven surfaces and retracts automatically when the door is opened.
    • All ZERO automatic door bottoms function the same way. The concealed spring mechanism causes the insert seal to activate on the hinge side first. It prevents the seal from dragging along the floor or threshold while the door is being closed to avoid door hang-up or closing delay.
Dimensions
Questions and Answers
Q: how much can they be shortened?
A: Per the link to the Installation Instructions as seen here:

Download File

Maximum cut should NOT be closer than 1” (25.4mm) to the set screw.

This does not adequately answer the question we acknowledge, so count of not more than 2" of trim when the unit is greater than 36" and if smaller than 36" please order the Zero 369AA to the net length your application requires.

Further details on this automatic door bottom can be reviewed in our video review as seen here:

Click Here

Is there a follow up question that we can perhaps attempt to answer? We take deep pride in our technical expertise, as we know it separates us from our competition, so don't hesitate to ask.

Please reply to this email or contact our sales department here:

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if we can assist you by answering further questions or with entering this order and please let us know if there is anything else we can help with.

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