Heavy duty Door Bottom Automatic Drop Down Seal / ADDS-K
Tested by
BS EN 1191: 2012 opening and closing 100000 cycles
ISO 10140-1:2010 for acoustic rating of 50db
UL 10C 60 Mins Fire Resistance Test and Hose Stream
High Performance
Support size customization
Low Maintenance Cost
10 Years Long Life
Product Brochure: DOWNLOAD
- Introduction
- Description
- Application
- Specifications
- Advantage
Introduction
Heavy duty mortised automatic door bottom. Drops a seal to seal gap at bottom of door when door closes.
•Aluminum Housing
•Silicon Bubble Gasket
•Actuator Button
•Cold smoke fins
Description
A heavy duty, fully morticed automatic door bottom seal that is spring loaded to lift clear of the floor when the door is opened. It is self-leveling and reversible for left and right handed operation. Acoustically designed, featuring an EPDM foam gasket for acoustic door applications. It is operated automatically by pressure against the door jamb on its adjustable brass strike.
Location:
Fully morticed into the bottom of single and double butt hinged doors (minimum door thickness of 45mm). For
double doors, plain meeting stiles are required.
Installation:
Concealed screw fix with the cover plates on both ends. Before installation, 21x36mm groove need to be
worked out in the bottom of door. Place the seal inside of the groove and fix the cover plates on both ends by screws.
Seal:EPDM in black color
The Sealing gap:3-20mm
Available length:450-2500mm
Finish:Silver or bronze anodized aluminum
Package:Packing each with screws bagged and attached in a poly bag, 16 PCS in a strong master carton to be shipped.
Application
Could fix on the bottom of metal door or solid wooden door panel.
Specifications
CUT BACK SIZES:
•280 mm cuts to 260 mm
•450 mm cuts to 280 mm
•610 mm cuts to 450 mm
•820 mm cuts to 610 mm
•920 mm cuts to 820 mm
•1070 mm cuts to 920 mm
•1220 mm cuts to 1070 mm
•1540 mm cuts to 1220 mm
Advantage
Sound proof / Wind Dust proof/ Cold Air proof/ Hot Air proof
Light proof / Insect, Mildew and Fungus &Vermin proof / Fire Labeled