Explosion Proof Cable Glands For Hazardous Area

BEISIT manufacture ATEX marking cable glands for the termination of cables in hazardous areas Zone 1 and Zone 2 in potentially explosive  atmospheres-as manufacturer we can provide you competive price for explosion proof cable glands for an extensive range to our global customers. Our ex proof cable glands are mainly divided into two categories ,including  exe ex proof glands and exd barrier cable glands for metric and npt thread.

The BEISIT manufactured ex cable reduced installation time, cost and risk for termination of all wire armoured or braided cables installed in explosive atmospheres or hazardous areas where ATEX cable glands are required for the following cable termination applications: Wire Braid (GSWB, TCWB), Steel Tape Armour (STA, DSTA), Aluminium Strip Armour (ASA), Single Wire Armour (SWA), Aluminium Wire Armour (AWA) and Pliable Wire Armour (PWA).

Hazardous Group Classification

■group II

■group III

Hazardous Area Definition

A hazardous area is one in which there is a potential risk of explosion due to the explosive gases, vapours, mists or dust or a combination, during the operation of a plant or process, such as petrochemical plants, offshore oil rigs, fuel filling stations, timber mills, coal mines, flour mills, paint spray booths, sewerage treatment plants,  explosive warehouse etc. Special consideration must be taken into the design, manufacture, installation and use of equipment in such hazardous areas.

The relative standards referred to:

• IEC 60079-14
• EN 60079-14
• AS/NZS 60079-14
• SANS 60079-14

An explosion occures under the following three elements,pls refer to the illustrative chart

In order to avoid the explosion , one of the above mentioned elements must be controlled or removed, these including:

◆Reducing the number of flammable gases or dust

◆preventing the formation of explosive atmosphere(remove air or oxsigen)

◆avoiding the fire source

In the case that explosion already occured , then measures must be taken to control explosion migration outside to cause damage of life or property.

These measures are:

◆Contain the explosion.

◆Isolate the explosion away from property and personnel.

◆Suppress the explosion actively or passively.

◆Vent or relieve the explosion.

Equipment protection level