
3.1 Gate operator installation:
The operator, model BCSI, is installed between two galvanized steel posts of 3½’’
diameter with two separate concrete bases (Fig. 3.1.1) or on a prefabricated
concrete base (Fig. 3.1.2). The operator is attached to the posts with straps and
spring jam nuts (Fig. 3.1.1). On request, the operator can be supplied with a steel
base to allow installation on an existing concrete base (Fig. 3.1.3). The distance
between the two posts must be of 25¾’’. The minimal post height above the base
top must be of 60 inches. It is recommended to install the posts deep enough to
avoid movement of posts in winter conditions.
We recommend the installation of the metal support, supplied with the operator, at
18 inches above the ground, just under the operator, to ease its installation. When
the operator is installed, attach the two metal supports that hold the traction chain
to the gate. These two supports must be fixed at the same height of the secondary
shafts gear at the back of the operator. Proceed then to the alignment of the chain
so that it is parallel to the gate and well engaged in the gears. Mark the support at
the spot where the chain must be attached and drill a 3/8’’ diameter hole on each
support. Install the chain as recommended. (See drawing BCSI-3D-EXT and
section 3.2).
Do all electrical connections for power and required controls, according to selected
functions. Before you power on the operator, it is strongly recommended to
disengage the mechanism in order to verify the direction of rotation of the motor
(see section 3.5). Wrong direction of rotation could seriously damage your
installation. To change the direction of rotation, look at the electrical wirings of the
electrical power supply phases. If the direction of rotation is wrong, correct it before
doing any adjustments on the limit switches (see section 3.3) and the torque limiter
(see section 3.4). After these final adjustments, the operator is ready for
commissioning.
Regular maintenance, as mentioned in section 4, is required in order to keep your
operator in proper operation conditions.
Do not install this operator if all openings of the gate are not guarded or screened
from the bottom of the gate to a minimum of 4 feet (1.22 m) above the ground to
prevent a 2-1/4 inch (57.2 mm) diameter sphere from passing through the
openings anywhere in the gate, and in that portion of the adjacent fence that the
gate covers in the open position. The two (2) WARNING SIGNS shall be installed,
one on each side of the gate where easily visible.