Electromechanical operator in 24Vdc with encoder. The SERRA can be used to automate medium and larger-sized swing gate leaves, for intensive usage.

EASY TO INSTALL
The SERRA is supplied with pre-formed brackets with optional fixing points. Both the operator and the encoder are pre-cabled and additional mechanical stops are built into the operator. The BE24 control unit offers the complete self-learning function.

SILENT AND FAST
The SERRA 321 gears are manufactured in steel, bronze and zinc alloys. Thanks to this combination of materials, it is possible to easily manage the speed of movement across a significant range.

TECHNOLOGICALLY ADVANCED
The new SERRA 321 is equipped with the latest generation internal encoder to simply manage the automatic programming and the adjustment of the integrated anti-crushing sensitivity. The operator's gears and dragging screw are entirely protected. The SERRA satisfies the safety requirements of the EN 12453 standards.

DESIGN AND RELIABILITY
The operator covers are constructed from a powder-coated, double die-cast aluminium shell, which yields a modern finish.

BATTERY BACK-UP
By the simple addition of an optional battery kit, in the event of a power cut, the gate will still operate.