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Common Functions of Panic Exit Device

Views: 0     Author: D and D Hardware     Publish Time: 2021-06-21      Origin: D and D Hardware

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Common Functions of Panic Exit Device-D and D Hardware


Panic Exit Device are many operating functions available. The most frequently used are:


Common Functions of Panic Exit Device-D and D Hardware


 

01.EXIT ONLY (EO) : No outside trim.

 

02.DUMMY TRIM (DT): Trim cannot only function as dummy trim. When device is dogged,it is used to pull door open. It can also be a rigid knob or lever. Usually used on the inactive leaf of a pair of doors to match the operating trim on the active leaf.

 

03.NIGHT LATCH (NL): The outside always locked,unless the key is used to retract the latch-bolt similar to a storeroom function. It can be available with outside knob, lever or dummy handle.

 Stainless Steel Latch plate-DDPD011


05.THUMB PIECE (TP): The outside operating trim (thumb piece) may be locked or unlocked by use of a key, similar to classroom function.

Thumb Piece


08.KNOB/LEVER: Same as above except operating trim is a knob (K) or lever (L).

Fire Exit Escutcheon Knob Trim-DDPD013Fire Exit Escutcheon Lever Trim-DDPD015


11.TURN LEVER (TL): Turn lever may be locked or unlocked by used of a key. Usually found on a vertical rod device and when unlocked the turn lever will retract the vertical rods.

 

N/A.BLANK ESCUTCHEON (BE): No cylinder control the outside operating trim of thumb piece, knob or lever is operable at all times, similar to latch set.

 Lever Handle with Plate-DDPD014-D

 

Function Numbers taken from ANSI/BHMA Standard A 156.3.

 

In order to help our clients to select appropriate hardware that suits their needs, D and D team strives to upgrade our knowledge all the time. D and D is your one stop opening solution partner.For more information, consult D and D HARDWARE team.

 

For further information about fire exit hardware or any of our services, click here.


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David Jian

Mob: 0086-139 2903 7292

Email: David@dndhardware.com, sales@danddhardware.com

 

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Email: jobby@dndhardware.com


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