70°C fire damper
- Dezhou Longda air conditioning equipment Co., Ltd
- product brand:Dezhou Longda
- Numéro de stand：W5C53
- product specification:
- product category:Ventilation Plants-Fire protection flaps (vents) and accessories-
- product introduction:Fire dampers are usually installed on the ventilation pipes of ventilation and air-conditioning systems that require smoke and fire protection. They are normally open. When the temperature is higher than 70°C under special circumstances, the valve will be closed to prevent smoke and fire.
