[Fire Doors] (Hardware) Elevator Fire Door Hardware, Passenger, GZKZ

See General Information for Hardware


This category covers passenger elevator door hardware designed for use with sliding passenger elevator fire doors of the single-, two-, and three-speed, and single- and two-speed center-opening types. The hardware consists of a header, track, hangers, pendent bolts, aluminum sill, sill support plates, sill brackets, retaining angles, and closer assemblies.

Hanger assemblies may be provided in lieu of hanger components. They consist of a header, hangers, pendant bolts, track, and attachments mounted together so that the assembly may be handled as a complete unit.

Some passenger elevator doors may be provided with an integral hanger, in which case the hanger assembly consists of a header and track. For integral hangers, the door Certification Mark covers the details of the hanger and attachments.

Closer assemblies are of the hand operated, overhead pneumatic, side arm pneumatic, and electric types. They consist of a closer for each door assembly, each comprising a cylinder, links, and attachments. The closer mechanism is operated manually by a handle, or by pneumatic or electric operators.

Certification Marks are applied to each header, track, hanger, aluminum sill, sill support plate, sill bracket, retaining angle, and closer assembly.

Authorities Having Jurisdiction should be consulted before installation.


One of the following product identities appears on the product:

    Passenger Elevator Door Hardware

    Passenger Elevator Door Hardware Closer Assembly


For additional information, see Hardware (GWGR), Fire Doors (GSNV) and Fire-resistance Ratings (BXRH).


The basic standard used to investigate products in this category is ANSI/UL 10B, "Fire Tests of Door Assemblies."


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 "Passenger Elevator Door Hardware" or "Passenger Elevator Door Hardware Closer Assembly."

* * * * * * * * * * * * * * * * * * * * * * * * *

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.

Hardware, Passenger Elevator DoorPassenger Elevator Door HardwarePassenger Elevator Door Hardware Closer Assemblies
Last Updated on 2013-05-16
GZKZ.GuideInfo GZKZ ACTIVE 20130516 19960830

The appearance of a company's name or product in this database does not in itself assure that products so identified have been manufactured under UL's Follow-Up Service. Only those products bearing the UL Mark should be considered to be Certified and covered under UL's Follow-Up Service. Always look for the Mark on the product.

UL permits the reproduction of the material contained in the Online Certification Directory subject to the following conditions: 1. The Guide Information, Assemblies, Constructions, Designs, Systems, and/or Certifications (files) must be presented in their entirety and in a non-misleading manner, without any manipulation of the data (or drawings). 2. The statement "Reprinted from the Online Certifications Directory with permission from UL" must appear adjacent to the extracted material. In addition, the reprinted material must include a copyright notice in the following format: "© 2019 UL LLC".