BYAN SYSTEMS, INC.
Automated Gate and Access Control Products
413 Linden • Lusk, WY 82225 • (800) 223-2926
HYD1000 SLIDE GATE SPECIFICATIONS
SLIDING GATE OPERATORS
UL-325 Forth edition listed
1.
General: Furnish and install positive drive hydraulic slide gate operators.
2.
Operation: slide gate operation shall be by means of a non-metallic rack passing over a solid metal
pinion. Operator motor shall be hydraulic, roller stator/gerotor type, and system shall not include
belts, drive wheels, pulleys, roller chains or sprockets to transfer power from operator to gate panel.
The operator and motor shall follow gate vertical motion over 6” vertical range caused by uneven
ground surface. The operator shall be capable of generating a minimum horizontal pull of 750
pounds without slipping and without distortion of supporting structure. Hydraulic force adjustment
shall be available to meet applicable UL-325 requirements. The operator shall be capable of handling
gates weighing up to 4000 pounds. Gate panel velocity shall meet applicable UL-325 standards
requirements. Operator shall sequence gate motion as required by UL-325 standard for the
appropriate class of installation.
3.
Mechanical Components: Standard mechanical components shall include as a minimum:
A.
Supporting arms: Welded steel construction with UHMW component inserted for ease of travel in
the vertical motion to maintain engaged with gate over a 6” range.
B.
What the above means is that when the operator is locked on to the pinion, with the lock down
wheel, the gate operator will not disengage from the gate.
C.
Drive release: Hydraulic locking via electric solenoid valve with factory-installed option of fail-safe
or fail secure.
D.
Limit switches: Sealed magnetic limit switches for open and closed indication. Sensing gap to be
2” with 24” armored shielded cable.
E.
Electrical enclosure: Oversized, metal, with hinged lid for protection from intrusion of foreign
objects, and providing ample space for the addition of accessories.
F.
Chassis: 1/2” steel base plate with welded structural elements. Structure bolted to concrete base per
manufacture’s drawings.
G.
Low friction UHMW components for quiet operation with no lubrication requirements.
H.
Cover: 16-gauge aluminum sheet metal with a rubberized finish. All joints welded, filled and
ground smooth. Finished corners square and true with no visible joints.
I.
Finish: Fully rubberized then finish coat of high gloss.
J.
Drive wheel: 4” diameter metal pinion matched to non-metallic rack.
K.
Drive rack: Non metallic, self-lubricated polymer material with pre-drilled mounting holes and end
matched profile for smooth operation.
L.
Hydraulic hose: Shall be 1/4” synthetic, rate to 2750 p.s.i. with swivel fittings at drive motor.
M.
Hydraulic lock valve: Shall be individually replaceable cartridge type, in an integrated hydraulic
pump manifold and available as fail-safe or fail secure.
N.
Hydraulic fluid: High performance type ISO-15.
O.
Adjustable relief valves to allow meeting UL-325 standard requirements for class of installation.
P.
The hydraulic fluid reservoir shall be formed from a single piece of metal, non-welded, and shall be
integral with pump and electric motor assembly.
4.
Electrical Components: Minimum standard electrical components shall be Industrial grade and include:
A.
Pump motor: Shall be a 1/3 HP, 56C, continuous duty motor, with a service factor of 1.15 or
greater. 120 VAC-60 Hz, 1ph motor to be provided with internal thermal protection.
B.
Controls: To be listed by recognized testing laboratory as meeting UL-325 requirements.
