NGP 321 48" Mill Aluminum Half Saddle Threshold is an essential component for any commercial restroom installation. Constructed from durable aluminum alloy 6063 with T5 temper, this threshold measures 2" wide and 1/2" tall, featuring a fluted top for added aesthetic appeal. Its design incorporates a thermal break feature, ensuring optimal temperature regulation while enhancing energy efficiency. This threshold is ADA compliant when installed with the non-beveled edge flush with the flooring or where there is no greater than a 1/4" vertical rise, making it an excellent choice for accessible design. Weighing only .34 lbs./ft., it is lightweight yet sturdy enough to meet the demands of high-traffic areas. Included with the threshold are #10 x 1-1/2" FH zinc-plated wood screws for easy installation. The mill finish provides a sleek and professional look, while dark bronze options are available with DKB thresholds. Certified by UL for various standards, including NFPA 80 and ANSI/BHMA A156.21, this threshold ensures compliance with safety and performance requirements. With a typical wall thickness of .110", the NGP 321 is built to last, making it a dependable choice for any commercial restroom project.
48" Mill Aluminum Half Saddle Threshold, 1/2" x 2"
ADA: ADA Compliant when installed with the non-beveled edge flush with flooring, or where no greater than 1/4" vertical rise occurs
Application: Designed for thermal break. Bumper seal not available
Dimensions: 2" wide x 1/2" tall
Fasteners: #10 x 1-1/2" FH zinc plated wood screws included. Dark bronze supplied with DKB thresholds
Finish: Mill finish
Length: 48.0"
Material: Aluminum alloy 6063, T5 temper
Standard-0: ADA COMPLIANT. Barrier Free Thresholds meet the requirements of the ADA Standard for Accessible Design and ICC/ANSI A117.1 Accessible and Usable Buildings and Facilities.
Standard-1: 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.
Standard-2: 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.
Standard-3: ANSI/BHMA CERTIFIED. Certified thresholds comply with American National Standard for Thresholds ANSI/BHMA A156.21 1,000 lb. load test and are listed in the BHMA Certified Products Directory.
Wall Thickness: Typical wall thickness .110"
Weight: Weight: .34 lbs./ft.
