An acoustic fire ventilator.
A range of acoustic fire ventilators designed to guard against noise intrusion and at the same time provide the security of dependable automatic venting in the event of a fire.
___ x ___ mm
|Uniclass 2015||Smoke and heat exhaust control panels (Pr_75_50_18_80)|
Automatic Fire Ventilator Type: ACDSH4848
1220 x 1220 mm. Weight: 363 kg.
Automatic Fire Ventilator Type: ACDSH4872
1220 x 1830 mm. Weight: 462 kg.
Automatic Fire Ventilator Type: ACDSH4890
1220 x 2290 mm. Weight: 533 kg.
Automatic Fire Ventilator Type: ACDSH4896
1220 x 2440 mm. Weight: 558 kg.
Automatic Fire Ventilator Type: ACDSH6060
1520 x 1520 mm. Weight: 528 kg.
Automatic Fire Ventilator Type: ACDSH6096
1520 x 2440 mm. Weight: 701 kg.
Automatic Fire Ventilator Type: ACDSH66144
1680 x 3660 mm. Weight: 1032 kg.
Automatic Fire Ventilator Type: ACDSH7272
1830 x 2830 mm. Weight: 685 kg.
___ x ___ mm
Manual winch operation
Smoke detector actuation
|Standard product features|
Hold/ release mechanism:
Patented Thermolatch® II positive hold/ release mechanism, which ensures reliable vent operation when a fire occurs and prevents inadvertent opening of the covers caused by wind, building vibrations or other factors.
The latch is equipped with a 74°C fusible link for automatic operation. In the event of a fire, heat breaks the fusible link, allowing powerful lifting mechanisms to open the vent covers instantaneously.
Pull handles are provided for interior or exterior manual operation and heavy duty shock absorbers ensure smooth opening and eliminate the possibility of operational, roofing or structural damage
The vents carry an STC-45 and OITC-37 sound rating and are suitable for concert halls, theatres and other applications.
Available in eight standard sizes, consult with Bilco UK for non standard sizes.
Accessories, guards, finishes and fixings:
Consult with Bilco UK for availability, recommendations and details, and to obtain samples.