Product Overview
National Guard Products (NGP) 320N Mill Aluminum Hollow Metal Mortise Automatic Door Bottom with NGP-TPV Seal
This product is designed to fit in a 3/4″ deep channel in the bottom of a Hollow Metal Door
- Aluminum alloy 6063, T5 temper
- Thermo-Plastic Vulcanizate (TPV)
- Very good abrasion resistance, tensile strength and memory
- Flame resistant
- Moisture resistant
- Temperature range -80°F to 275°F
- Good resistance to ozone, sunlight and aging
- Fits in 1-5/8″ x 3/4″ channel. A “furring strip” may be used to lower automatic door bottom when a deeper channel is used
- Furnished 1/2″ shorter than ordered to fit within net door size. (i.e. 36″ is furnished 35-1/2″) Length may be field cut up to 4″
- Fire ratings apply to metal doors only
- #4 x 5/8″ SMS furnished
- End caps not available
- Available 24″ to 48″ in length
- 1/2″ max drop
- NGP-TPV is black
- Mill aluminum
Brand | |
---|---|
Length | 36", 48" |
Finishes | Mill Finish Aluminum |
Fire Rating | Fire Rated – UL10C – Positive Pressure |
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NGP (National Guard) 320N Mortise Automatic Door Bottom for Hollow Metal Doors