steel maximum security pin. The 225 mm 9 inches denotes 4 wire continuous
conduction. Screws shall be twist-off or spanner head. Sizing shall be in
accordance with standard. Hinges shall be drilled and counter-sunk for
proper size machine screws. Use zinc coated hinges on exterior doors with
a prime coat. Furnish junction box and mortar shield. Electric hinges
shall meet the requirements of UL 634 and be labeled.
2.5
DETENTION LOCKS
2.5.1
Type 1 Lock
Electro-mechanical solenoid operation lock; jamb mounted for use with
security hollow metal doors with the following features:
a.
Solenoid operated 115 V ac continuous duty.
b.
Cylinder operated one or two sides using mogul or builders
cylinders.
c.
Lock case 10 gage minimum galvanized cold-rolled steel.
d.
Latch Bolt 20 mm 3/4 inch throw stainless steel.
e.
Bronze or stainless steel face plate.
f.
Signal switch for latch bolt and deadlocking bolt.
g.
Strike and mounting screws.
h.
Push button in frame if on a cell door.
2.5.2
Type 2 Lock
Mechanical deadlock; lever tumbler deadlock for use with security hollow
metal doors with the following features:
a.
Paracentric key operated one or two sides.
b.
Six lever tumblers with spring temper brass/bronze springs.
c.
Steel or stainless steel deadbolt with saw resistant insets.
d.
Bolt 20 by 50 mm 3/4 by 2 inches with 20 mm 3/4 inch throw.
e.
Lock case primed for paint or galvanized.
f.
Lock mount plate including escutcheon, mounting screws, and strike.
2.5.3
Type 3 Lock
Electro-mechanical deadlocking latchlock meeting requirements of UL 10B;
jamb mounted in 50 mm 2 inch face security hollow metal frame with the
following features:
a.
Solenoid operated 24 V dc continuous duty.
b.
Cylinder operated one or two side using builders cylinder.
c.
Structural and working parts stainless steel.
SECTION 11194
Page 9
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