General Characteristics Of The Operator; Main Operator Parts - Erreka VULCAN VU31LB Manual Del Instalador

DESCRIPTION OF THE PRODUCT
2

GENERAL CHARACTERISTICS OF THE OPERATOR

The (VU) VULCAN operator is constructed to form part
of a swing gate automation system. Allows the
requirements of standard EN 12453:2017 to be
fulfilled.
It comprises a metal body, which contains a hydraulic
pump and a drive piston.
VUA and VU2A Models
(with mechanical slow down)
The VUA models have mechanical slow down bushing
in the piston rod, meaning the speed slows down when
approaching the end of the extension travel (closing
travel, when the operator is installed for inward
opening), ending in a soft stop.
The VU2A models have mechanical slow down for the
two travels (opening and closing).
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MAIN OPERATOR PARTS

1 Supports
2 Ball and socket joint
3 Piston rod
4 Piston rod cover
Fig. 2 VULCAN operator main parts (locked models)
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Installation manual
VUS Models
(with patented obstacle detection)
The VUS models are fitted with an exclusive safety
system, patented by ERREKA.
This safety system is capable of detecting the collision of
the gate against an obstacle, informing the control
panel of this incident, in order to invert operation.
Hence, the VUS models, along with the ERREKA control
p a n e l s , a l l o w t h e r e q u i r e m e n t s o f s t a n d a r d
EN 12453:2017 to be met without the need for
peripheral elements.
5 Closing force adjustment
6 Opening force adjustment
7 Unlocking screw (only locked
models)
8 Electrical connections cover
9 Discharge screw