The continuous discharge valves are mounted on the bottom of the discharge of the hoppers or pre-separators with the following function:

• a non stopping working of the Vacuum Cleaner
• 
discharge in continuous, keeping the suction unit under pressure

They are supplied  with control board , electronic card for the cycles , pneumatic actuators for valves and air pressure regulator with air pressure regulator with condensate drain system 
The compressed air provided by the Customer must be dry , clean and with a pressure of 5÷7 bar.

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