Fire hydrant Mechanical dampers shut the cross sectional area of a duct in the event of a fire either by means of pivoting a fire-resistant board (in ...
Fire Damper * Manual control type * Normally open, the valve will close after the break-down of fuse when the temperature reaches high degrees , stop ...
Fire hydrant * Manual control type * Normally open, the valve will close after the break-down of fuse when the temperature reaches high degrees , stop ...
Fire Damper Application: Used in through-wall pipes of ventilation system, which need to be fireproofing to prevent the spread of fire along the duct. ...
Fire hydrant Features 1. Using galvanized steel as material to make sure good insulation performance, fire & corrosion resistance. 2. Duration, long ....
Fire hydrant Mechanical dampers shut the cross sectional area of a duct in the event of a fire either by means of pivoting a fire-resistant board (in ...
Fire Damper Application: Used in through-wall pipes of ventilation system, which need to be fireproofing to prevent the spread of fire along the duct. ...
Fire Damper Features 1. Using galvanized steel as material to make sure good insulation performance, fire & corrosion resistance. 2. Duration, long .....