Explosion Proof Alarm

When an accident or fire occurs in the production site, the control signal sent by the fire alarm controller will activate the alarm circuit and send out an acoustic alarm signal to complete the alarm purpose. It can also be used together with manual alarm button to achieve the purpose of simple sound alarm. Reasonable structure, beautiful modeling, reliable performance, easy to install, is a highly reliable, strong anti-interference ability of the fire alarm device.

Product features:

◆ Applicable to Zone 1 and Zone 2 hazardous places;

◆ Applicable to IIA, IIB class, temperature group T1 ~ T4 explosive gas environment.

◆ The shell is made of aluminum alloy casting, and the surface is high-pressure electrostatic spraying.

◆ The surface of the bell bowl is plated with beryllium bronze, which will not produce sparks when knocking;

◆ Compact structure, beautiful appearance, easy installation and maintenance for users.

◆ Steel pipe or cable wiring.

Technical parameters:

Execution standard:IEC60079

Explosion-proof symbol: Ex d IIB T6 Gb

Rated voltage: AC: 220V, 110V, 36V

DC:220V,110V,36V,24V

Power:≤20W

Bell cover diameter: 125mm

Single-effect intensity: ≥75dB

Protection grade: IP54

Anti-corrosion grade: WF1

Inlet Specification:G3/4′

Cable specification:Φ9mm~Φ14mm