Explosion Proof Plug and Socket for Hazardous and Flammable Materials in Petroleum and Chemical Industries

Applications

1. Grain and Food Processing Industry

Grain Processing: Flour mills, sugar mills, starch mills, feed processing plants, granaries, etc. When airborne grain dust (such as flour, powdered sugar, and starch) reaches a certain concentration and encounters an ignition source, it can cause a violent dust explosion.

Food Processing: Cooking oil production plants, alcohol breweries, etc.

2. Textile and Wood Processing Industry
Textile mills: The processing of cotton, linen, wool, and other fibers produces large amounts of flammable fiber fluff and dust.

Wood Processing: Sawmills, furniture factories, and paper mills generate flammable wood dust.

3. Other Locations with Potentially Hazardous Environments
Sewage Treatment Plants: Sewage tanks, pumping stations, and other areas may produce flammable and toxic gases such as methane (biogas) and hydrogen sulfide.

Automotive Spray Paint Shops: Paint spray booths are filled with flammable paint solvent vapors.

Storage and Logistics: Warehouses, ports, and docks that store flammable materials such as paint, alcohol, and solvents.

Laboratories: chemical laboratories and biological laboratories involving flammable and explosive chemicals.

Housing: GRP

Exterior: Stainless steel

Technical Parameters​

Type	Plug & Receptacle
Ex Rate	Ex d e IIC T6 Gb
Rated Current【A】	16	32	63
Rated Voltage	220/380VAC
Degree of protection	IP66
Entries	M25*1.5 (suitable for Φ8mm-Φ17mm cable)	M40*1.5 (suitable for Φ13mm-Φ27mm cable)	M40*1.5 (suitable for Φ13mm-Φ27mm cable)
The cable for plug	Φ8mm-Φ19mm	Φ12mm-Φ28mm	Φ12mm-Φ28mm

CROWN EXTRA LIGHTING CO., Ltd. is a comprehensive enterprise integrating R&D, production, sales and service in explosion proof product field..

we are  committed to become a green, environmental protection, energy saving, leading industrial lighting solutions provider, for petroleum, petrochemical, electric power, gold, railroad, aerospace, military, public security, fire, ship, road, pharmaceuticals, etc. to provide high-quality explosion-proof products and professional technical service solutions.

The company specializes in the production of LED explosion-proof lamps, explosion-proof fire emergency lights explosion-proof electrical appliances, explosion-proof accessories and low-voltage electrical components, molds, power distribution switch control equipment and other products. Our products are strictly designed and manufactured according to the national standards of GB3836.1/GB3836.2-2010 of the People's Republic of China; the products are inspected and qualified by the regular national inspection authorities and have obtained relevant explosion-proof, fire-proof CCC certificate test reports as well as EU CE, ATEX, TUV, ISO9010, CCC, ROHS and other management system certifications.