Southern Folger 1051P User Manual
JAMB MOUNTED FOR
SWINGING DOORS
Maximum security.
1051P-1: KEYED ONE SIDE
1051P-2: KEYED BOTH SIDES
APPLICATION:
For maximum security swinging
doors that are to be unlocked from
a remote location. Jamb
mounted. Door position indicator
switch, door closer and heavy
duty door pull are recommended.
P N E U M A T I C L O C K S
1051P
PNEUMATICALLY
OPERATED DEADLATCH
FUNCTION:
ELECTRIC - Remote switch
activates a pneumatic cylinder
which retracts the latchbolt.
Latchbolt remains retracted until
door is opened approximately 2",
then it releases, automatically
latches and deadlocks when the
door is closed.
MECHANICAL - Latchbolt is
retracted by a paracentric key at
the door and remains retracted
until door is opened approximately
2", then it releases, automatically
latches and deadlocks when the
door is closed.
Automatic deadlatch feature is
suspended when paracentric key
is rotated to mechanical key
hold-back position. Normal
function is resumed when key is
returned to deadlocked position.
UL
Revised 3/09
FOR MORE INFORMATION, PLEASE CALL 210-533-1231
C1
JAMB MOUNTED FOR
SWINGING DOORS
Maximum security.
STANDARD FEATURES:
• Deadlock indication switch
• Mechanical latchback
• Six tumbler lock
• Plug connector
• Solenoid valve
• Fail secure
• Mounting fasteners
• Mechanical key holdback
• Adjustable roller bolt
P N E U M A T I C L O C K S
1051P PNEUMATICALLY
OPERATED DEADLATCH
Door Preparation
Frame Preparation
Drawing for illustration only. Reference template
NOTE:
Swing Chart: Specify circled swing number when ordering.
for specific Information.
OPTIONAL FEATURES:
NO LATCHBACK - Latchbolt
remains retracted as long as
control switch is activated.
Latchbolt extends when power is
removed. Specify “NL.”
EMERGENCY EXIT
DOOR HOLDBACK Deadbolt retracted by solenoid or
by key, extended by key only
(no snaplatch feature). When
deadbolt is extended, lock is
deadlocked. Specify “EED.” UL
listing not available with
this function.
EMERGENCY EXIT RELEASEFrom remote location latchbolt can
be retracted and held retracted
until released from remote station.
Requires a second pneumatic tube
to the lock and an emergency
reserve air system. Specify “EER.”
UL listing not available with
this function.
* Indicates lock mounting/ access plate side.
TECHNICAL DATA:
• STANDARD FINISH:
Galvanized
• COVER: 3/16" steel plate
• CASE: 3/16" steel plate
•LATCHBOLT:
Cold-rolled steel
DEADLOCK ACTUATOR:
Stainless steel
• PARACENTRIC
CYLINDER:
Silicon bronze/copper alloy
• TUMBLERS: Spring tempered
brass. Tumblers actuated by
phosphor bronze springs, six
tumblers per lock
• ELECTRICAL: 24 VDC,
1.5 watt continuous duty
• AIR REQUIREMENT:
Consumption: 1.1 cubic inches
per operation.
Supply pressure:
80-100 P.S.I. at the door.
• LOCK SIZE:
13-3/8" H x 9" W x 3-1/8" D
• LOCK WEIGHT: 50 lbs.
• LATCHBOLT SIZE:
2" H x 3/4" TK
• LATCHBOLT THROW: 1"
• ASTM F 1577 Certified
Impact Test-Grade 1
C2
Revised 3/09
P.O. BOX 2021 • SAN ANTONIO, TX • 78297 • 210-533-1231 • FAX: 210-533-2211
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