The motorised and automatic closure system of the fume cupboard’s sash is an automatic device that closes the sash after a certain period of time when there is no-one in the work area. Detection by means of safety light curtain.
Unlike other systems on the market, it can detect a user even when he or she remains motionless in front of the sash.
Burdinola has integrated components (motor, clutch, control and curtain detector) from leading manufacturers to develop a control application that allows these elements to work together, in accordance with point 7.3.4 of the EN 14175-2 standard and to create the new motorised sash device.
The manually controlled version can come with push buttons or a joystick to raise or lower the front sash.
When combined with the VAV flow rate control system, the motorised closure system can achieve significant energy savings.