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UL 325 CLASS TYPES AND
OBSTRUCTION SENSING SYSTEMS
UL 325 CLASS TYPES
CLASS ONE: RESIDENTIAL
Ÿ
A vehicular gate operator intended for use in
garages or parking areas associated with a
residence of one to four single families.
CLASS TWO: COMMERCIAL OR GENERAL
PUBLIC ACCESS
Ÿ
A vehicular gate operator intended for use at a
commercial location or building, such as a
multi-family housing units (five or more single
family units), hotels, garages, retail stores, or
other buildings accessible by or servicing the
general public.
CLASS THREE: INDUSTRIAL OR LIMITED
ACCESS
Ÿ
A vehicular gate operator intended for use at
an industrial location or building, such as a
factory, loading dock area, or other location not
accessible by or intended to service the
general public.
CLASS FOUR: RESTRICTED ACCESS
Ÿ
A vehicular gate operator intended for use at a
guarded industrial location or building, such as
airport security areas or other restricted
access locations not servicing the general
public and where unauthorized access is
prevented via supervision by security
personnel.
THE SIX TYPES OF OBSTRUCTION
SENSING SYSTEMS
TYPE A:
Ÿ
Inherent entrapment protection system. This
system must sense and initiate the reverse of
the gate within 2 seconds of contact with a
solid object.
TYPE B1:
Ÿ
Non-contact sensor (photoelectric sensor or
equivalent). This system shall, upon sensing
an obstruction in the direction of the gate
travel, reverse the gate within a maximum of 2
seconds.
TYPE B2:
Ÿ
Contact sensor (edge device or equivalent).
This system shall, upon sensing an obstruction
in the direction of the gate travel, initiate the
reversal of the gate within a maximum of 2
seconds.
TYPE C:
Ÿ
Inherent force limiting, inherent adjustable
clutch, or pressure relief valve.
TYPE D:
Ÿ
Actuating device requiring continuous pressure
to maintain opening or closing motion of the
gate.
Each class must have (2) monitored entrapment protection devices in each entrapment zone to sense and react
to obstructions within 2 seconds.
All-O-Matic’s gate operators conform to the most rigid Class One.
SPECIFICATIONS
Max Gate Weight
1,000 lbs.
1/2 HP: 1,500 lbs.
1 HP: 2,500 Lbs
Max Gate Length
SL-100 AC: 37 feet
SL-100 ACFP: 40 feet
60 feet
Warranty
7 year residential
5 year commercial
7 year residential
5 year commercial
Motor
1/2 HP
1/2 HP & 1 HP
Gate Speed
12” per second
12” per second
Power
115 VAC single phase
4.3 amps
115 VAC single phase
1/2 HP: 6.2 amps - 1 HP: 8.4 amps
Duty Cycle
Continuous
Continuous
Temperature Range
-40º to 160º
-40º to 160º
Gear Box Ratio
SL-100 AC - 10:1
SL-100 ACFP - 20:1
30:1 with internal clutch
Dimensions
12” W X 17.5” L X 23.5” H
15” W X 19.5” L X 25” H
Shipping Weight
100 lbs.
150 lbs.
Emergency Release
SL-100 AC: Push open with power off
SL-100 ACFP: Foot pedal release
Foot pedal release
Belt Size
SL-100 AC: 4L-300
SL-100 ACFP: 4L-260
N/A
Main Sprocket
41B22 X 7/8” bore
40B22 X 1” bore
Chain Size
41NP (20’ included)
40NP (20’ included)
Gear Box Sprocket
SL-100 AC: N/A
SL-100 ACFP: 41B14 x 7/8” bore
40B22 X 1” bore
Limit Shaft Sprocket
SL-100 AC: N/A
SL-100 ACFP: 41B15 X 5/8” bore
41B10 X 5/8” bore
Breaker Requirement
20 amp dedicated
20 amp dedicated
Gearbox Pulley
SL-100 AC: 5”
SL-100 ACFP: 2.5”
N/A
Motor Pulley
2” X 5/8”
N/A
UL Classes
I, II & III
I, II, III & IV
SL-100 AC
SL-100 ACFP
SL-150 AC
