Series 2500 Electric Release Corridor Device
A. Corridor Door Operating Device
1. Level III corridor door operating devices shall have functions and
components as follows:
a. Unlock by push-button from the electrical Control Console any one or more doors
without unlocking other doors.
b. Each door shall move open approximately three inches immediately upon being
unlocked. The door may then be opened and closed manually.
c. Each door shall snap lock and automatically deadlock instantly upon being fully
opened or closed.
d. Doors is securely locked at both top and bottom at the rear of the door. The locking means
is completely concealed and
there are no openings in the locking pilaster or lugs projecting from the edge of the
door.
e. Sally port or vestibule doors shall be interlocked so that only one door can be
opened at a time using electric controls. Interlocking circuit shall be provided at
Control Console under provisions of Division 17.
f. Individual doors may be unlocked mechanically from one or both sides of the door by the
same paracentric key.
g. Each door has a limit switch at the rear deadlock to provide status
indication. A red a light shall indicate unlocked status, a green light shall indicate
closed and locked.
2. Components
a. Motors is 1/20 HP., single phase, 120v,60 Hertz U.L. listed as
manufactured by General Electric or equal. The motor draws no more than 1.4A under full
load current.
DOOR DEVICE TRANSOMS, COVERS, COMMON COMPONENTS
A. Door Device Transoms and Covers
1. Horizontal Transoms: Sliding door mechanisms are constructed
from 3/16 inch steel plate. Transoms are either rectangular or sloped as
required.
Mezzanine level transom tops are sloped 26 degrees. Transom covers are 10
gauge steel sheet. All openings in transoms are baffled, including bottom slot for
hanger to prevent wires or contraband from entering the transom.
2. Transom Covers: Non-removable and hinged to the track box and secured with security screws.
3. Wire Tray: Is in transom.
4. Transom Back Plate: Is factory punched for anchor bolts.
5. Paint: Entire inside and outside of transom except track, rollers and drive mechanism
is painted with rust inhibiting primer.
B. Components
1. Vertical Lock Bar Cover: Is constructed of 10ga steel
sheet and the Rear Lock Bar is constructed of stainless steel. The vertical lock bar cover is removable only when
the
door has been
removed.
2. Door Hanger: Is constructed from 3/16 inch steel plate, 95% of door width.
Door hanger interlocks with transom baffle 1/4 inch.
3. Door And Wall Guide: Is constructed from 3/16 inch thick steel. The
guides overlap a minimum of one inch vertically and four inches horizontally at any
position of travel. There is 1 inch contact between stainless steel lock bar and door
guide. Clearance between lock bar and guides is no more than 1/8 inch on either side
and top to bottom.
4. Hanger Support Rollers: Turned from solid alloy steel, 2-3/4 inches OD. grooved 3/8
in deep to engage 5/8" diameter cold rolled steel track.
5. Hanger Support Rollers have anti-friction ball bearings with hardened members and grease
shields on both sides.
6. Hanger Support Roller Studs: High alloy steel, heat treated and a self-locking nut.
7. Door Hanger Adjuster studs: High alloy steel, heat treated, with eccentric bushing
for adjustment and a self-locking nut.
8. Door Bumpers: Heavy duty 2-1/2" diameter rubber bumpers, to quiet and cushion the door at
each end of travel.
9. Door Receiver: Is made from 10ga steel 1 inch deep.
ELECTRICAL WORK
A. Factory Wiring
1. Provide internal wiring and final connections within the transom of
sliding door devices.
B. The following is specified in Divisions 16 and/or 17.
1. Monitoring and control conduit, wiring and final connections from the
console to locks, switches, terminal blocks and all components of door control system.
2. Coordinating, furnishing and installing complete console system including panels,
switches and indicator lights.
3. Furnishing and installing conduit and wiring from supply sources to each console,
cut off switches, locking devices and other electrical equipment incidental to the power
supply.
4. Connections to terminal blocks in housings of sliding doors and locks.
5. Providing terminal block diagrams to other Sections.
6. Provision for running different voltage wiring within common compartment.
FABRICATION - GENERAL
A. Factory assemble items where practicable, true to line and
free of distortion of defects.
B. Welding
1. Steel and stainless steel components not plant fabricated shall be
designed for field-welded connections.
2. Plug or stitch welds unless otherwise indicated.
3. Weld according to American Welding Society standards.
4. Remove excess welding slag, burrs and rough edges.
5. Prime bare welds using job specified primer.
C. Equipment is fully fabricated, assembled and finished, ready for
final installation and as follows:
1. Work, including wiring, within transoms and emergency release
cabinets for sliding doors is completed at the factory.
2. Hardware (when supplied by DDS) that is essentially non-projecting shall be
installed in doors and frames, at the factory, including the following:
a. Mechanical locks and their associated strikes, keepers and escutcheons.
b. Hinges, either screwed or welded, shall be fastened to the doors.
c. Flush pulls.
3. Other hardware (when supplied by DDS) shall be field installed; including
door receiver, rear lock tube assembly, door hanger, door guide and wall guide.
4. The field installed hardware group for each opening shall be separately packaged,
accompanying the doors and clearly identified with its opening.
