Zero 339FS Intumet Sweep using Intumet FS3003 Type Intumescent
Company: Zero International
Products Covered and Rating:
The Zero 339FS Intumet Sweep is for use on the bottom of any labeled 20 minute fire rated swinging flush wood door. This is for use on doors with maximum door undercut of 1.250 inches.
Note: The 339FS Intumet Sweep must not be combined with any other automatic door bottom system installed on the bottom of the door, otherwise the label will be voided.
Evaluated to the following:
Unless otherwise noted, all assemblies listed in this section have been evaluated for conformance to the following standards:
ASTM-E152, Methods of Fire Tests of Door Assemblies
NFPA-252, Standard Methods of Fire Tests of Door Assemblies
UBC-7-2-94, Uniform Building Code
UL-10(b), Fire Tests of Door Assemblies
UL-10(c)
and are installed in accordance with the following:
NFPA-80, Fire Windows & Doors
Manufacturer's Instructions.
All assemblies are identified by a label or marking bearing the product's name and the Warnock Hersey Certification Mark.
