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Idiomas disponibles
Idiomas disponibles
SERRA320
TABLE A - for 100 mm column and 50 mm leaf thickness
β
90°
90°
100°
110°
OPERATOR INSTALLATION
Preliminary checks:
For proper functioning of the automated device, the existing or new gate structure must meet the following
requirements:
• The individual leafs must have a maximum length of 3,5 metres
•
The leaf structure must be robust and rigid
•
The leafs must move smoothly and uniformly without irregular friction along their entire travel
•
The existing hinges must be in a good condition
•
The mechanical end-stops A-B (1a) must be fitted
Installing the operators
1 - Find the most suitable point where to fasten the front bracket of the operator (4) and mark it.
2 - Using a spirit level mark the point on the pillar where to fasten the rear bracket (4).
3 - Identify the point where to fasten the rear bracket in relation to the dimensions A-B (5).
CAUTION: Where there are big pillars or walls, a niche (6) must be made so that the dimensions A,B,and D are
respected.
Fastening the rear bracket:
• If it is an iron pillar weld on the bracket check the column thickness and if it is less than 5 mm make a
reinforcement plate of such dimensions that the welds are made on the column rib (7).
• If it is a cement pillar, make a plate of 5 mm thick with 4 holes. Weld the bracket in the centre of the plate
and secure everything with through screws
4 - Power the operator, move the lead nut forward to about 5-10 mm from the mechanical end-stop.
WARNING: when you feed the operator not installed on the gate, do not force the nut screw on the mechanical
limit switches to avoid damages to the operator. Stop the operator movement some millimetres before the
contact with the mechanical limit switch.
5 - Fasten the front bracket on the operator (9).
6 - Move the leaf to closed position against the mechanical end-stops and secure it with a clamp.
7 - Fit the operator on the rear bracket using the pin provided (10).
8 - Rest the front bracket on the point marked in step 1 above, then use a spirit level to check that the operator is
perfectly level, and mark the exact fastening point for the front bracket (4 - 5).
9 - Remove the operator from the rear bracket.
10 - Remove the front bracket from the operator.
11 - Fasten the front bracket at the point marked.
Fastening the front bracket:
• If it is an iron gate weld on the bracket check the thickness of the pipe on which the bracket is to be welded and
if it is less than 5mm make a reinforcement plate of such dimensions that the welds are made on the pipe
rib (11).
A
B
140
125
150
150
140
140
120
140
(8)
C
745
750
750
750
.
UK
D
Cu
100
265
100
300
90
302
90
300
17
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