double egress undercut

RELATED FAQS

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Answer
The 4040SE uses the regular arm for any Push Side mounting (minimum 28" door width). ST-2788 (a special arm and track) can be used to mount a 4040SE on the Push Side of a smaller (narrow) door. Sm...
An Astragal is an applied molding attached most commonly to the meeting edge of doors to: Protection against weather conditions Minimize the passage of light between the doors Retard the passa...
Astragals are required on: 3 hour fire rated pairs: Double doors - swinging in the same direction Double Egress - swinging in opposite directions Fire rated Dutch Doors Fire rated 1 3/4" t...
Double Egress Opening: A pair of swinging doors, each leaf which swings in the opposite direction of the other. DOORS: A pair of doors swinging in opposite directions without a vertical mullion....
Fire Rated three (3) frames are available in the following maximum door opening sizes: F and FN-Series frame: 4' 0" X 10' 0" single door opening 8' 0" X 10' 0” double door opening MU-Ser...
Types of astragal offered from Steelcraft are as follows: "Z" Astragal - For information on "Z" astragal types and attachment refer to the TD Manual page 3.3.17. Most commonly used on double ...
Yes, wood doors can be used and installed in most hollow metal frame applications including FE-Series and DE-Series Double Egress frames. Caution - For fire rated applications the wood door manufa...
No. Fire rated double egress frames must be a stand alone 3 sided frame assembly. If transom lights and/or sidelights are required, they must be built and installed as separate Fire Window assemb...
DE, Track Style Arm
Floor Clearance, Clearance
For devices with bottom latches and strikes, the maximum undercut is 1/4" to ensure latching in the case of a fire. For devices approved without bottom latches and strikes, using the AFL (aux...
The Von Duprin Chexit device will not automatically rearm itself after a fire alarm clears.  After a Fire Alarm has triggered the Von Duprin Chexit device, the device must be manually reset&nb...
There is no mullion for double egress openings.  Mullions only applies to the doors that open in the same direction.
The overhead concealed operators (2850/2860) will not work on a Double Egress frame because the doors are not in the same plane. You will have to use the surface mount (9553 / 9563) on Double Egres...
A Double Egress frame is a double door frame prepared to receive two single-acting doors swinging in opposite directions (both doors are) the same hand. These openings are installed in cross corrid...
The bottom rod of the device will accommodate a 1/4" to 3/4" door undercut per 2130 template .
Contra-swing mullion; Opposite Swing Mullion
FE-Series, DE-Series; two way corridor openings
; two way corridor openings
DE-Series, DW-Series, FN-Series, F-Series, FE-Series, K-Series, MU-Series, FP-Series, FR (Double Egress Frame, Drywall Frame, Drywall Slip on Frame, Multi-Use Frame, Tornado Resistant)
Purpose: When there is concern for the weight of overhead wall construction, or, when multiple surface applied hardware components are being used. This continuous channel has the ability to spre...
Double cylinder mortise lock - Deadbolt is operated by key on either side. - Caution: Double cylinder locks on residences–or on any door in any structure which are used for egress–are a life safety...
Hospital Stops are located at the bottom of the frame jambs and/or mullions. The integral door stops are terminates above floor line and is closed with a 45° or 90° angle to facilitate cleaning at ...
FE16, FE14, FE Series; Double Egress, Cross Corridor
DW/K-Series frames (Drywall Slip-On) are not recommended for installation in high traffic areas. DW/K-Series frames are installed in interior stud walls after the wall board is installed and ...
On a single door take the mounting dimensions from centerline of pivots.  On a pair of doors, depending on the door width and pivots being used, the operators can butt up against each other or ov...
A lock is any device which prevents access or use by requiring special knowledge or equipment. Mechanical locks are mechanical devices which secure an opening by keeping a door closed until a relea...
Electrically locking and unlocking both levers (inside and outside cylinders) - Both levers continuously locked (EL) or unlocked (EU) by 12 or 24V DC. EL is fail safe (power failure allows outside ...
Electrically locking and unlocking both levers (inside and outside cylinder with deadbolt) - Both knobs/levers continuously locked (EL) or unlocked (EU) by 12 or 24V DC. EL is fail safe (power fail...
Electrically locking and unlocking both levers (outside cylinder, inside thumbturn with deadbolt) - Both knobs/levers continuously locked (EL) or unlocked (EU) by 12 or 24V DC. EL is fail safe (pow...
The following common wiring diagrams are available:One Single Door with Panic BarElectric Latch Retraction, with Auto OperatorDelayed egress - Fire Rated ApplicationAuto Operator and actuatorElectr...
Electronic Protocols:Access Control Door with electric trimAccess Control with electric strike Access control with electric strike and LCN 4600 automatic operatorAccess Control with remote Loc...
Track Style, Double Egress Mount
Deadbolt Locks (Deadlocks): a lock with a bolt which requires a deliberate action to extend and which resists end pressure in the unlocking direction when fully extended Medium, high to extra he...
Double Egress with a mullion; Opposite Swing Frame
Electrified both levers lock, two-point latch - Electrically locking/unlocking both levers. Latchbolt(s) retracted by outside or inside lever when unlocked. Requires doors specifically designed for...
Electrified both levers lock two-point latch (inside and outside cylinder) - Electrically locking/unlocking both levers. Latchbolt(s) retracted by outside key and lever, by inside key and lever, or...
Electrified both levers lock two-point latch (outside cylinder) - Electrically locking/unlocking both levers. Latchbolt(s) retracted by outside key and lever, by electrically unlocking door, and by...
Double Egress Doors
Cased Open, Single Rabbeted, Double Rabbet, Unequal Rabbet, Equal Rabbet, Double Egress
The SEH is an "electronic holder" (ONLY) that is used to hold open a Fire Rated opening. It requires a door closer to be mounted on the opposite side. It is normally used on an existing opening wit...
Classroom security lock* two-point latch - Latchbolt(s) retracted by lever from either side unless locked by key from either side. When outside is locked, latchbolt(s) retracted by key and lever ou...
Pocket pivot hinges are mainly used in cross corridor applications where clear opening width is a factor. For frames, pocket pivot hinges are a special hinge options which must be spe...
The minimum header lengths for a Senior Swing are: Concealed 2810 Series: 2811 single door (offset pivot or butt hinge) -- 33". 2811 single door with stop (center pivot...
An LCN 4040T with a reveal deeper than 1/8" on the pull side of the opening requires a Double Egress (DE)arm. ST3073 Standard 4040T DE Arm will accommodate reveals up to 2-11/16"....
DE16, DE14, DE Series; Double Egress, Cross Corridor
Double cylinder lock - Deadbolt is operated by key on either side. - Caution: Double cylinder locks on residences–or on any door in any structure which are used for egress–are a life safety hazard ...
Storeroom/utility room lock - Latchbolt is operated by knob/lever from either side. Deadbolt is operated by key from either side. - Caution: Double cylinder locks on residences–or on any door in an...
Institution lock with deadbolt - Latchbolt is operated by key from either side. Knob/lever on both sides is always fixed. Deadbolt is operated by key on either side. Auxiliary latch deadlocks latch...
Double Egress Arm, Double Egress