Formula Air BADA000010, Руководство по обслуживанию

Страница: 9 / 18

8
2 INSTALLATION
CAUTION! The non‐return valve installation, connection, start‐up and maintenance has
to be performed in absence of potentially explosive atmosphere through the process
interruption.
CAUTION! The installation, connection, start‐up and maintenance of the non‐return valves have to
be performed by qualified personnel.
Use the right equipment and costumes, and do not work alone.
2.1 Valve installation direction
For a right installation, the air flow direction in normal working conditions has to be the same as
indicated by the arrows on Figure: 9.
Figure: 9 Installation direction regarding to the Air flow
The non‐return valve needs to be installed horizontally. The inspection panel must always be set
upwards, see Figure: 10.
Figure: 10 Installation direction
Air Flow