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Zero 3552 36

Name: Zero 3552 36" Sill Protection Automatic Door Bottom with Brush Insert - Mortised - Mill Finish Aluminum
Brand: Zero International
SKU: Zero 3552 36
Price: 93.65 USD

Zero 3552 36" Sill Protection Automatic Door Bottom with Brush Insert - Mortised - Mill Finish Aluminum

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Zero 3552 36" Sill Protection Automatic Door Bottom with Brush Insert - Mortised - Mill Finish Aluminum

Price: $93.65 USD

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Product Description:

Zero 3552 36" Sill Protection Automatic Door Bottom with Brush Insert - Mortised - Mill Finish Aluminum

Sill Protection Automatic Door Bottom
Mount: Mortised
Regular Duty
Insert: Brush
Finish: Mill Finish Aluminum
Maximum effective drop: 0.500"
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.