These Motorised flame proof sirens are suitable for use in fiery mines as well as petrochemical plants and areas where an explosion-protected device is required. Please ensure that the unit is equipped with the correct flameproof cable gland.
The unit consists of a 304 type stainless steel housing with a M20 cable entry, a stainless steel nose cone and a unique screw on lid for cable connection.
|Duty Cycle||Continuous (thermal cut out protection)|
|Sound Output||121dB(A) at 1m|
|Sound Frequency||370/660 Hz|
|APP. Range||2000m in still air on open field|
|Classification/certification||Exd I/IIC 150° / MS – XPL/06849|
|Gas Group||I, IIA, IIB, IIC|
|Ignition Group||Ignition Group T6 – 85°C|