UL PRODUCT CATEGORY

[Fire Doors] (Fire Door Closers, Holders and Operators) Fire Door Operators, GUCZ


See General Information for Fire Door Closers, Holders and Operators

715.4715.4.3.1715.4.7.2715.4.7.3

INSTALLATION AND USE

This category covers fire door operators investigated for fire and electrical protection.

Fire door operators are intended for single-slide and center-parting level and inclined track fire doors. These devices consist of an electric-powered operator that opens and closes the door during normal usage, and a mechanical release which, under fire conditions, disconnects the door from the powered operator and permits it to close by either a certified sliding-door closer or a system of suspended weights, as described in ANSI/NFPA 80, "Fire Doors and Other Opening Protectives."

Fire door operators are intended for installation in accordance with the instructions provided with the product.

PRODUCT IDENTITY

The following product identity appears on the product:

    Fire Door Operator

ADDITIONAL INFORMATION

For additional information, see Fire Door Closers, Holders and Operators (GTBT), Fire Doors (GSNV) and Fire-resistance Ratings (BXRH).

REQUIREMENTS

The basic standards used to investigate products in this category are UL 228, "Door Closers-Holders, With or Without Integral Smoke Detectors," and ANSI/CAN/UL 325, "Door, Drapery, Gate, Louver, and Window Operators and Systems."

Where indicated in the individual certifications, products have additionally been investigated to ANSI/UL 10C, "Positive Pressure Fire Tests of Door Assemblies."

UL MARK

The Certification Mark of UL on the product is the only method provided by UL to identify products manufactured under its Certification and Follow-Up Service. The Certification Mark for these products includes the UL symbol, the words "CERTIFIED" and "SAFETY," the geographic identifier(s), and a file number.

Additional Certification Markings

Products additionally investigated to ANSI/UL 10C may be so noted on the product.

Alternate UL Mark

The Listing Mark of UL on the product is the only method provided by UL to identify products manufactured under its Listing and Follow-Up Service. The Listing Mark for these products includes the UL symbol (as illustrated in the Introduction of this Directory) together with the word "LISTED," a control number, and the product name "Fire Door Operator."

Products additionally investigated to ANSI/UL 10C may be so noted on the UL Listing Mark.

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Operators for Fire Doors
Last Updated on 2013-05-16
GUCZ.GuideInfo GUCZ Active 20130516 20121008

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