explosion-proof operation post

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. used in electrical control systems, as command transmission and status monitoring only.

model implication



1. the outer shell of the product is cast aluminum alloy zl102. it adopts one-time die-casting process, with smooth surface, beautiful appearance, high density of internal structure, strong impact resistance, good explosion-proof performance of the shell, and permanent permanent “ex” explosion-proof mark on the product. .

2. after the surface of the outer casing is removed by industrial robots and high-speed shot blasting, the advanced automatic high-pressure electrostatic spray and heat-curing line technology is adopted, and the plastic layer formed on the surface of the shell has strong adhesion and good anti-corrosion ability.

3. the main chamber is an explosion-proof enclosure with various electrical components such as indicator lights, buttons, voltage, ammeter and transfer switch.

4. there are more than 30 transfer switch functions, which can be selected according to user requirements and reliable performance.

5. the sealing strip adopts two-component polyurethane primary casting foaming process with high protection performance.

6. outdoor products can be equipped with rain cover according to user requirements.

7. the installation method is generally column type, and can also be made into hanging type or bridge type, or can be specially made according to user requirements. hanging and bridge mounting can be made into the upper or lower line.

8. all exposed fasteners are made of stainless steel.

9. 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;

4. water-proof covers should be installed when this series of products used in outdoor to ensure the superiority of its protective function.