UL PRODUCT CATEGORY

[Fire Doors] (Fire Door Closers, Holders and Operators) (Fire Door Operators) Fire Door Operators with Automatic Closers, GUJY


See General Information for Fire Door Operators

715.4715.4.3.1715.4.7715.4.7.2715.4.7.3715.4.7.4

USE AND INSTALLATION

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

Sliding fire door operators with automatic closers are intended for single-slide and center parting level track hollow-metal and steel-covered composite type doors. These devices consist of a pneumatic-powered operator that opens and closes the door during normal usage, and a heat-actuated releasing device which, under fire conditions, releases the pneumatic power and permits the suspended weights on level arms to close the door.

Swinging fire door operators are intended for use on a pair of certified hollow-metal fire doors swinging in the same or opposite (double egress) direction. The doors incorporate certified fire exit hardware consisting of a concealed vertical rod device. These devices consist of a pneumatic-powered operator that opens and closes the doors during normal operation, electric solenoids with actuators mounted in the head of the frame that allows the top and bottom bolts of the vertical rod device to engage the strikes and latch the doors in the event of a fire, and a certified heat or smoke detector which, under fire conditions, allows the integral closer to bring the doors to the closed position and the actuator to latch the top and bottom bolts.

Single-swing fire door operators are intended for use on single-swing hollow-metal fire doors. The door incorporates a certified single-point latch. These devices consist of a powered operator that opens and closes the doors during normal operation, a certified electric strike in the jamb that engages the single-point latch in the event of a fire, and a certified heat or smoke detector which, under fire conditions, allows the integral closer to bring the door to the closed position and the electric strike to engage the latch.

Fire door operators with automatic closers 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 with Automatic Closer

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."

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.

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 with Automatic Closer."

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UL, in performing its functions in accordance with its objectives, does not assume or undertake to discharge any responsibility of the manufacturer or any other party. UL shall not incur any obligation or liability for any loss, expense or damages, including incidental or consequential damages, arising out of or in connection with the use, interpretation of, or reliance upon this Guide Information.

Door Operators, Fire, with Automatic Closers
Last Updated on 2013-05-16
GUJY.GuideInfo GUJY ACTIVE 20130516 19960830

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