System of manija of hygiene: to protect the access to dangerous zones
Schmersal Has developed the system of manija of door of hygiene STS to protect the access to dangerous zones. The switches of hygiene and devices of enclavamiento by solenoid for this field of application combine in this case with a manija of door with mechanism of closing incorporated. In this way, the designer can do without other components, for example other manijas.
With the system STS can expand the control of the door with interesting options that improve the level of hygiene, as well as the productivity of the machinery. For example, it exists a manija of optional emergency (exit of emergency) to open the door of hygiene from the interior of the dangerous zone. A device of unblock of emergency allows to open the door of hygiene from the outside of the dangerous zone, for example when by reasons of hygiene of the processes is necessary a fast intervention in the zone. The unblock manual includes by defect. When having enclavamientos by solenoid that work with the principle of ‘power for the unblock', guarantees that the door can open even when it cut the electrical supply. This function is useful, for example, during the installation of the machinery.
In addition to these characteristics of hygiene and comfort, Schmersal also has taken into account the ease of installation of the machinery. The plates of setting allow a fast installation, by what no longer require the complicated technical ‘of bricolaje' still used to adapt and mount the components of hygiene, with what saves time and money. Finally, the device of centred optional, in spite of being a conventional component like the plates of setting, contributes significantly to the availability of the machine. This is like this because the device of centred serves like tope of the door, and at the same time guarantees always a precise insertion of the actuator in the switch of hygiene.
The components of the system STS can combine according to the situation of the installation (external or internal actuator, door that closes to the left or to the right), so that the designer of the machinery can configure a system of manija of door of hygiene to measure and install it effectively.