explosion-proof alarm button for fire protection

1. it is widely used in flammable and explosive gas environment such as oil exploitation, refining, chemical industry, offshore oil platform, oil tanker, etc. it is also used in flammable dust places such as military industry, port, grain storage and metal processing;

2. applicable to zone 1 and zone 2 of explosive gas environment;

3. applicable to iia, iib, iic explosive gas environment;

4. applicable to areas 21 and 22 of flammable dust environment;

5. applicable to the temperature group is t1 ~ t4 / t5 / t6;

6. applicable to places where fire protection is monitored and managed.

model implication



1. the shell is molded by engineering plastics with high strength, corrosion resistance, good thermal stability, beautiful appearance and small size. the appearance of the product is red and very eye-catching. there is a permanent “ex” explosion-proof mark on the product.

2. the product is an increased safety type housing with built-in electrical components such as explosion-proof signal lights and explosion- proof buttons.

3. this product can be reused and can be reset by pressing the button after pressing it.

4. all exposed fasteners are made of stainless steel.

5. steel pipes and cable wiring are available.

main technical parameters


order note

1. please indicate the details of product model, size and quantity;

2. when the parameter is not same as model selection please note it;

3. indicate your special requirements of you have.