Page 67 - Vehicle Products Catalogue EN 012019

BL 53

The BL 53 rising barrier is a heavy-duty high security barrier with reinforced oval boom arm section, specially developed
for installation where a high level of security is required.

DESCRIPTION

1. Manufactured in shaped and welded steel sheeting 3 to 10mm

thick with a framework of steel profiles welded into a strong section

2. Removable upper hood locked from the inside

3. Two side doors with peripheral weather seals and safety lock

to insure easy access to the internal mechanism

4. Aluminium tube barrier arm with reinforced oval section of 100

x 175mm, varnished white with red reflecting stripes and

end-sealing cap. The arm is mounted in a central position on

a steel pole 100

25 4

10
Door
1 Door 9 Internal stiffeners
6 Door8
Door7 5. Arm shaft mounted on two life-lubricated ball bearings
11 Door3 6. Electro-mechanical assembly comprising:
Door
CONFIGURATIONS Right 77three-phase induction motor
175 77life-lubricated worm-screw gearbox
Road 77operation by grooved pulley and V-belt making the

Standard Left adaptation of the operation speed possible according to
the length of the boom arm
77movement transmission by crankshaft-rod mechanism
with ball strap joints, to ensure progressive shock-free
accelerations and decelerations, as well as mechanical
locking of the arm in end positions
77safety torque limiter with adjustable friction
77limit switches activated by adjustable cams
7. Barrier arm balancing by means of a compression spring
8. Programmable electronic control logic type AS1320
allowing various control operations and/or complementory
accessories (see related technical data sheet). The logic
protection to dust and condensation is assured by a
removable hood. Electrical protection is secured by a bipolar
circuit-breaker
9. Emergency crank with safety cut-out for manual barrier
operation in the event of power failure
10. Tip support (optional)
11. Fixing frame made of a fixing frame with threaded rods to
be fixed in a concrete base to be provided by the customer

With a constant view of adopting the latest technological developments, Automatic Systems reserves the right to amend the information above, at any time.

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