The HS-15ExdFM is a Factory Mutual certified d-model of the HS-15 ATEX speaker. Factory Mutual means it is fire resistant and safe to use in industrial areas with high temperatures.
Mounting with bracket
Effective frequency Range: 410 – 7000 Hz
Weight: 2,8 kg
Installation, Operation and maintenance
Fasten the bracket with 1-3 screws and be sure to use all washers in the same position that the loudspeaker is delivered with. (To isolate the main body from the bracket).
To change the position of the loudspeaker, please adjust the bracket (by loosening / tightening the screws) as required.
For optimum performance, always use the correct voltage / power and operate within the frequency limits as stated.
Use only certified / specified cable glands and blanking plugs.
Do not open the loudspeaker when energized.
The aluminum surface of the loudspeaker should be regularly treated with paint at the same interval as with other similar outdoor equipment.
Fasten lid with a torque of 2-3 Nm.
If the Ex-loudspeaker is to be earthed, it must be done correctly using the specially marked screws.
This loudspeaker is supplied with a 2 year warranty against defective workmanship.