SHUT-OFF GAS TIGHT DAMPER
The SDLT Shut-Off Gas Tight damper is used to block or allow passage of the airflow inside ventilation and air-conditioning systems on ships. The heavyweight frame, made from 4 pieces welded together, means it can be installed on load-bearing structures such as bridges, bulkheads or directly onto the sides of ships.
The SDLT version includes a number of special features to ensure optimum tightness.
- ATEX IIGD -40°C < T < +50°C;
- Class 3C certified in accordance with EN1751 (up to 2000 Pa);
- Declaration of Conformity EAC and EAC-ex.