10
GENERAL INFORMATION
For an efficient operation of these automatisms, the gate must have the following features:
- good stoutness and stiffness
- every wing must have one only hinge (if necessary, eliminate the others).
- all hinges must have positive clearances and permit smooth and regular manual operations.
- when wings are closed their height have to fit together.
1) GENERAL FEATURES
This entirely concealing system does not alter the external aspect of the gate.
Easy to use and reliable, this system can be installed on any swing gate, up to 4m width per gate leaf (3 m max for DU350NV model).
The movement is smooth and noiseless thanks to a lever system that adjusts speed to the various operating phases.
The oil submersed geared motor prevents any water leakage or condensate which might irremediably compromise the motor operation.
No electric locks are required as the irreversible system ensures the locking of the gate leaves.
The system is easy to install. Once the casing is underground, in fact, the geared motor is fixed with stainless steel nuts and screws.
The system is released by hand through the special lever supplied (item SB.DU350L), or through customized key (item SB.DU350K).
The foundation casings are treated by cataphoresis and the cover is varnished for a longer duration and excellent aesthetic result.
With the application of the DU.180N device, a 180° opening is obtained (with gate leaves not wider than 2 m). The DU.180N can be adopted for the
automation of special passages.
2) MECHANICAL STOPS (FIG. 1)
The gate to automate must have an opening and closing mechanical stop as the DU.350N/DU.350NV is not equipped with electro-magnetic limit stops.
The DU.350FC limit switch kit, easy to install and adjust, is in any case available.
3) LAYING OF THE FOUNDATION CASING
Refer to instructions supplied with the DU.350CF foundation casing.
4) MOTOREDUCER FIXING
4.1
Fix the motoreducer with the 4 stainless steel M10 hexagon nut (part of the supply) that are fitted onto the screws projecting from the embedded box.
P.N. In the box there are 8 screws; use the ones that are suitable to the requirements as per instructions given in Fig.4.
4.2
Connect the drive unit with the motor flask through the connection lever (Fig. 7)
4.3
With the door leaf resting onto the closing stopper, adjust the screw V, Fig. 7, at a distance of 1/2mm from the linking lever (in the case of standard
mounting only).
4.4
The mechanical stopper is available for the adjustable opening (DU.350ST) to be positioned in the special housing of the drive bracket, as indicated
in Fig. 7.
4.5
Before tightening the M10 nuts, check that the gear motor rests solidly on the bottom of the casing. Conversely, shim where required, keeping in mind
that the gear motor should rest flat (check by using a level).
5) 110° OPENING (FIG. 8)
For a 110° opening, calculate that the X quota between pivot and angle of the beam permits rotation taking account of the thickness of the Y door.
6) 180° OPENING
The 180° opening can be made through the special device Art. DU.180N. This solution is advisable for gates up to 2m wide. Wider gates can be used,
but operation is less smooth.
7) CONNECTIONS
MOTOR
ENCODER (DU.350NVE/NGE)
Brown
Motor gear and capacitor
Grey
Common
Black
Motor gear and capacitor
Green
ENCODER signal
Brown
ENCODER positive
White
ENCODER negative
N.B.:For connections to the electronic gear case, please refer to instructions relative to the electronic gear case itself.
TECHNICAL DATA
DU.350N - DU.NGE
DU.350NV - DU.350 NVE
Power supply
230 Vac
230 Vac
Current drawn
1,4 A
1,4 A
Torque
450 Nm
270 Nm
Noise level
<70 dB
<70 dB
Operating time at 90°
22 s (1).
16 s (1).
Door leaf max. weight
500 kg
500 kg
Door leaf max.
3,5 m (2)
3 m (2)
Jogging
Intensive use
Intensive use
Lubrication
AGIP Blasia 32
AGIP Blasia 32
Capacitor
12,5 µF
12,5 µF
IP class
IP67
IP67
Weight DU.350N/350NV
18,5 kg
20,3 kg
(1)
With braking disabled.
(2)
Automation for longer wings is also possible but running would not be so smooth and regular.
