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National Guard Products 421NB 58"
National Guard Products 421NB 58"
National Guard Products 421NB 58" Gold Anodized Aluminum Automatic Door Bottom with Neoprene insert - Heavy Duty - Surface Mount
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Product Description:
National Guard Products 421NB 58" Gold Anodized Aluminum Automatic Door Bottom with Neoprene insert - Heavy Duty - Surface Mount
Automatic Door Bottom with Neoprene Insert
Heavy Duty
Length: 58"
Max Drop: 7/8"
Material: Aluminum
Finish: Gold Anodized
Insert : Black Neoprene
Surface Mount
Smoke and Draft Control-UL Classified Category H
UL 10B Classified on wood doors up to 90 min.
UL 10B Classified on metal doors up to 3 hr.
UL 10C Classified on wood doors up to 90 min.
UL 10C Classified on metal doors up to 3 hr.
Air Infiltration Tested
ANSI/BHMA Certified
Use with a threshold for maximum sealing capability
Nylon brush recommended for carpet applications where no threshold is provided
Specify the exact net length required to avoid field sizing. Automatic Door Bottoms 36" and longer may be cut up to 4" in the field, under 36" should not be cut in the field, order net length
End caps not available
Lead insert available for radiation shield. For further information please contact sales
Designed for use on sliding or pocket doors
A series of actuating bars keep the seal parallel to the sill or threshold until the door is in the closed position
Product Brochure
Installation
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