Positive pressure ventilation explosion-proof cabinet

Spplications

1. The product is applicable for chemical industry, off shore artesion well flat, metallurgy, medication, light industry, textile,foodstuff, biological project,aviation and spaceflight project and military explosive-atmospheres for, three phase four wire AC power system or all current systems.

2.Hazardous: division 1&2.

3. Explosive gas atmosphere: class IIA,IIB,IIC.

4. Indoor and outdoor.

Features

1.Adopts medium speparate ignitor to achieve the explosion-proof aim. That is putting all the explosion-proof components in the shell filled with positive pressure clean medium, the medium can stopping electric ignitor or hazardoushigh temperature reaching electric components, to achieve explosion-proof aim.

2.The products can be fixed with inspection meter, analysis meter, vision meter, monitor,micro-computer touch screen, high power transducer and other electric components, the inside components are umlimited.

3. Adopts main switchboard, and auxiliary switchboard structure, main switchboard is the pressurised chamber, inside installed the components and the needed sense system, ventilating system and pressure adjustment system. Inside auxiliary switch board self-contgrol explosion-proof pressure displaying, in and out gas sources connection entry. The self-supply gas  type also have explosion-proof gas supplying system.

4.There are box style, musical plate style and board style, the board are divided into fluctuated structure into right and left strueture, the body is welded by steel plate and sprayed with plastic, the board shelf is welded by standard profiled bar, surface is speayed with plastic, the joint plant is handled sealing, treatment operating from frontal door and maintaining from back door, Normally we select GB 710-88 cold casted steel, also can select GB3280-84 stainless,