TYPE
D5B CORRIDOR DOOR OPERATOR
Type D5B Operators are high security, motorized locking
and operating mechanisms for individual sliding doors not exceeding 450 pounds.
Drive Type: Roller Chain
Release Type: Remote Electric, Local Electric and Mechanical
Security Level: Maximum
APPLICATIONS
D5B Operators may be specified for use in safety vestibules, corridors, or entrances
requiring both remote and local control, together with reliable chain drive. Recommended
for high-usage entryways or corridors.
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 FUNCTIONS
Unit unlocks, opens and locks
open; or unlocks, closes and deadlocks closed a corridor door.
A door stopped in mid-travel may be opened or closed manually.
Direction of movement of a door may be reversed electrically. In event of blockage,
a torque limiter slips to prevent motor damage. When obstruction is removed, the
door will automatically continue movement toward the open or closed position.
Pressure exerted by a door in travel is factory set to approximately 40 pounds.
In event of power failure, door may be released from a column at the door location
by use of a paracentric key. The door may the be moved manually to an open position.
NOTE: The same key will operate the door electrically under normal conditions.
LOCKING
SYSTEM
Doors automatically deadlock
at two points at the rear of the door. Locking components are fully concealed,
and not subject to inmate tampering.
Local mechanical/electrical control of the door is accomplished
by an 80 Series lock in an adjacent column.
Note: Door receiver is welded to column and shipped as one assembly.
TESTING
D5B Operators have been thoroughly
function tested, and have been in service since 1978. Folger Adam Security Inc.
has established testing criteria for this system at 500,000 cycles.
STANDARD
FEATURES
- Motor voltage - 120VAC
- Rugged chain drive - Roller chain provides sure action of
the door under a variety of conditions and installation variables.
- Heavy duty construction - D5B Operators are ruggedly built
for the detention environment.
- Tamper resistance - Openings in housing are baffled to preclude
inmate tampering.
- Adjustable torque limiter - Absorbs start up and closing shocks
by isolating motor. Allows pressure exerted by the motor to be set to the needs
of an individual door. Adjustment is provided to compensate for various sizes
and weights of doors.
- Sloped top housing - Eliminates hiding of contraband. Flat
top housing is provided where unit must install close to ceiling.
- Automatic locking - Doors automatically lock at two points.
- Indication switch - Monitors deadlocked condition, of both
locking points.
- Meets NFPA 101 Life Safety Code
- Remote, electric unlocking - Each door is controlled by a three-position
switch OPEN-OFF-CLOSE.
- Local electric key operation - Use of a paracentric key at
the door column activates an electrical circuit opening the door. Turning the
key one-quarter turn to the right opens the door; returning the key to center
position closes the door.
- Emergency mechanical unlocking - In event of power failure,
prison paracentric key unlocks the door with a full 180° turn. Door is then
moved manually.
OPTIONAL
FEATURES
- Interlocking - Wiring and adaptations may be made to permit interlocking of
two or more doors in a sallyport or vestibule application. Prevents electric operation
of any other interlocked door.
- Custom graphic consoles - In many cases, corridor operators are merely one
part of a complete security system. For larger installations, or those with particular
needs, custom-built consoles may be easily provided with floor plan graphics screened
on the control panel, and an array of specialized features.
DIMENSIONAL
DATA
Note: The above illustration is intended for general information
and planning purposes only. Folger Adam locking devices are custom-built to the
design of the facility. The drawings on these pages should not be construed as
complete, or indicative of our manufacturing capabilities.
SPECIFICATIONS
Drive Systems
Type: Roller chain
Motor: 120VAC, 60HZ, 1/10 HP
Roller chain: #41 size
Hanger and Guides: ¼" thick steel
Rollers: Anti-friction ball bearings with hardened members and
grease shield
Roller studs: High alloy steel with self locking nuts
Finish: USP primed
Mechanism Housing/Covers
Housing: 7 gauge steel
Housing Cover: 10 gauge steel
Vertical Lock Column Housing: 7 gauge steel
Vertical Lock Column Cover: 10 gauge steel
Mechanical Release Column: 7 gauge steel, with 10 gauge steel front receiver
Finish: USP primed
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