Southern Folger 120P User Manual
FA Rev. 02-10 B7
For more information, please call 210.533.1231.
Description______________
120P Series Deadlatches are pintumbler, pneumatically-operated locks
for swinging doors. Specify keying as
follows:
121 Keyed case side
122 Keyed cover side
126 Keyed both sides
Applications_____________
Series 120P Deadlatches are suited
for medium or maximum security
application including cell doors,
sallyport or egress doors, corridor or
entrance doors. Sensitive administration
areas of an institution may also warrant
120 Series locks.
These jamb-mounted locks are
designed to be controlled by an
electronic control system and provide
monitoring of lock status for optimum
protection and flexibility.
Operation_______________
Standard (1): Series 120P locks unlock
when the pneumatic solenoid is
energized by a momentary-contact
switch. Once unlocked, the latchbolt is
held mechanically retracted until the
door is opened. It then extends
automatically.
Without latchback (1a), 04: Once
unlocked, the latchbolt is held retracted
as long as the pneumatic solenoid is
energized. A maintained-contact switch
may be used to keep the latchbolt
retracted for an extended period of
time.
Knob release (2): 120P Deadlatches
may be specified with knob release on
one side, where the knob is always
active. Knob may be mounted on the
case side or the cover side.
Key holdback (3): When unlocked by
key, the deadlatch remains retracted
until relocked by turning the key in the
opposite direction. Available one side
only.
Testing__________________
120P Series Deadlatches and MaxiMogul
®
Key Cylinders have been tested
to 1,000,000 operations.
Standard Features_______
Indication switch – A lock status
switch monitors the latchbolt
extension and its deadlocked
condition.
Pneumatic solenoid voltage –
24VDC.
Superior durability – Working parts
of stainless steel afford greater
strength, durability and corrosionresistance.
Standard lock size – All models use
the same size case, cover and
mounting holes for simplified
installation and frame preparation.
External, two-piece plug connector
(not shown) – All models install
without cover removal. Simple plug-in
connection to field wiring.
External air coupler – Allows air
system connection to lock without
removing covers.
External mounting holes – Easy
installation eliminates the need for
cover removal.
Standard lock – Mounts behind
frame and does not require a
faceplate.
1" throw latchbolt – Offers greater
security. Each bolt is hardened to
resist sawing. When latchbolt is
engaged in strike, bevel is concealed
to prevent picking.
Mechanical unlocking by keys –
Specify Folger Adam Maxi-Mogul
®
high-security cylinders.
Investment-cast stainless
steel strike – Furnished with four
tamper-resistant screws.
Finish – Zinc plated.
Standards Compliance___
All Series 120P locks are UL1034
Burglary-Resistant Mechanisms. MaxiMogul
®
key cylinders are UL437 listed.
ASTM F-1577 Grade 1 – Impact.
FOLGER ADAM PNEUMATIC LOCKS
Key: Mogul
Door: Swinging
Security
Level: Medium/Maximum
120P DEADLATCH
Left hand
shown.
B8 Printed in USA FA Rev. 02-10
P.O. Box 2021, San Antonio, TX 78297 Ph: 210.533.1231 Fx: 210.533.2211
Web: www.SouthernFolger.com
Email: info@southernfolger.com
Optional Features________
Local electric key (LEK) – A unique
function which uses two types of keys
for applications where inmates carry
their own keys, but supervision is
necessary. One key turns in one
direction only, and operates the lock
electrically. The supervisory key turns
in both directions to operate the lock
electrically and mechanically. The
electric operation may be canceled
from a central console or control
point at any time via a three-position
switch.
The Maxi-Mogul
®
Key Cylinder is
uniquely suited for this high
frequency operation, shown by cycle
tests of 1,000,000 operations.
Key cylinder extension – When the
lock is keyed on the stop side of the
jamb, an extension eliminates the
need for a special, recessed frame
pocket. Specify E-3 for a 3" extension,
E-4 for a 4" extension or E-5 for a 5"
extension.
Manual air release system – Allows
for the manual release of doors or
groups of doors from a remote
location. Latchbolt remains retracted
until system is manually reset. Specify
MARS.
ASSA or MEDECO Mogul cylinders –
Are available to match existing.
Dimensional Data_______
Note: Dimensions are for information
and planning purposes only and should
not be used as templates.
Specifications_________
Case and cover – 10 gauge steel.
Latchbolt – Investment-cast
stainless steel, hardened 1"
throw.
Deadlock lever – Stainless
steel, adjustable for door-gap
variations.
Bolt opening – Does not allow
access to mechanism.
Roller bolt – Investment-cast
stainless steel with stainless
steel roller.
Operating lever – Stainless steel
to operate with solenoid.
Strike – Investment-cast stainless
steel, attached with screws in two
directions.
Springs – Stainless steel.
Electrical
Characteristics________
Pneumatic solenoid voltage –
24VDC with 5.4 watts power
consumption. 2.4 watts on MARS
option.
Indication switch – Deadlock
and auxiliary.
Rating – 15 amps @ 125 or
250 VAC.
FOLGER ADAM PNEUMATIC LOCKS
Key: Mogul
Door: Swinging
Security
Level: Medium/Maximum
120P DEADLATCH
MODEL NO.
OPERATION
DESCRIPTION
LATCHBACK
INDICATION
SWITCH
DEADLATCH
LEK
OPTION
MARS
WITH WITHOUT
120P-1-01 Standard (1) X X Available Available
120P-1-04 Standard (1a) X X Available Available
120P-2-01 Knob Release X X Available Available
120P-2-04 Knob Release X X Available Available
120P-3-01 Key Holdback X X No Available
120P-3-04 Key Holdback X X No Available
Feature/Option Chart_________________________________
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