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NGP 310WHA-48 Neoprene Surface Automatic Door Bottom

Model: 310WHA-48

Length: 48"
Finish: Anodized Aluminum

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Item is normally shipped within 2-3 weeks from manufacturer. Specific options may or may not increase shipping time. For any reason, if there is a delay in shipping time we will notify you. Feel free to contact us if you have any concerns.

Details: NGP 310WHA-48 Neoprene Surface Automatic Door Bottom

Product Features

BHMA certified to ANSI/BHMA A156.22, 1,000,000 cycle test-grade 1
BHMA certified to ANSI/BHMA A156.22 performance tests for heat and cold
Aluminum alloy 6063, T5 temper
Synthetic rubber polymer: Siloxane closed cell sponge
Excellent flexibility and memory
Flame resistant
Moisture resistant
Temperature range -100°F to 500°F, remains flexible at extreme temperatures
Excellent resistance to ozone, UV and aging
Recommended for areas using FM200 or Halon Fire Suppression Systems
Mounts on push side of door
Use with a threshold for maximum sealing capability
Nylon brush recommended for carpet applications where no threshold is provided
Specify exact net length required to avoid field sizing
36" and longer may be cut up to 4" in the field, under 36" should not be cut in the field, order net length
Minimum length 11", maximum length 60"
End caps furnished standard
Door bottom is handed. Right hand supplied unless specified. Field reversible
7/8" max drop
Silicone is gray
Anodized aluminum

Certifications

CERTIFIED by UL to CAN/ULC-S104 and ANSI/UL10B, complies with NFPA 80 and NFPA 252 for application to Hollow Metal fire doors rated up to 3 Hrs., and Wood fire doors rated up to 90 minutes.
POSITIVE PRESSURE - CERTIFIED by UL to ANSI/UL10C, complies with IBC, NFPA 80 and NFPA 252 for application to Hollow Metal fire doors rated up to 3 Hrs., and Wood fire doors rated up to 90 minutes.
AIR INFILTRATION TESTED to ASTM E283, Standard Test Method for Determining Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors.
SMOKE & DRAFT CONTROL GASKETING. Certified by UL to ANSI/UL10C and ANSI/UL1784 Category 'H'; complies with IBC and NFPA 105 for use on 'S' labeled Positive Pressure Hollow Metal fire doors rated up to 3 hours, and Wood fire doors rated up to 90 minutes.
ANSI/BHMA CERTIFIED. Certified Gasketing complies with American National Standard for Door Gasketing and Edge Sealing Systems ANSI/BHMA A156.22 and is listed in the BHMA Certified Products Directory.

options

Lead insert available for radiation shield - specify "lead-lined"

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Available Model Numbers and Combinations

Model/SKU	Attributes
310NB-36	36", Brass (Gold),
310SB-48	48", Brass (Gold),
310NB-60	60", Brass (Gold),
310NDKB-36	36", Dark Bronze,
310NDKB-48	48", Dark Bronze,
310NDKB-60	Dark Bronze, 60",
310SB-60	60", Brass (Gold),
310SDKB-36	36", Dark Bronze,
310SDKB-48	48", Dark Bronze,
310SDKB-60	Dark Bronze, 60",
310WHA-36	36", Anodized Aluminum,
310WHA-48	48", Anodized Aluminum,
310WHA-60	Anodized Aluminum, 60",
310WHB-36	36", Brass (Gold),
310WHB-48	48", Brass (Gold),