Down-flow bench control for safety

Down-flow bench control

Detailed product information is accessible from links on the illustration to your left.

The down-flow bench are equipped with Lindinvents 2-mode air flow controller FLL.

The set work flow is maintained with high accuracy via damper throttle control. FLL continuously measures the air flow via the internal flow meter which is connected via hoses to the measuring flange.

Electric interlock contactor EFK can be connected to the controller. EFK breaks the voltage to electrical outlets after adjustable time in case of insufficient flow. This is a safety measure to avoid explosions, for example when handling flammable substances.

FLOCHECK F is the user panel (AP). The panel is used to temporary change the operating mode from normal workflow to the reduced airflow. FLOCHECK F also displays status messages and indicates alarms.


This chart shows a down-flow bench with it's own transformator for power supply. FLL is not connected to the communication network.

Would you like us to contact you?