Pneumatic Door Lock For Class 1 Division 1

Intrinsically safe class i division 1.

Pneumatic door lock for class 1 division 1.

Electical contractor will not hook up the fan as he can see the motor is not rated for class 1 div one area like all of the other electrical on the inside of the building. Exhaust fans are sidewall mounted outdoor spun aluminum with motor out of the air stream. The key difference between divisions and zones relate to terminations. Hazardous location hl series air conditioners have all electrical components located in a sealed pressurized compartment representing a major advance in safety and reliability.

Powerful pneumatic non sparking explosion proof swing door openers can be all pneumatic operation or choose explosion proof electrical activation devices from our extensive line we can even provide unique controls including maglocks for class 1 div 2 environments not available anywhere else. Because of repair maintenance or leakage. Providing a dual 2 or 3 discharge 2 solids handling and 2 vane semi open cast iron impeller. A bronze impeller is optional for this model.

One of the following three situations must exist in order for an area to be considered a class ii division 1 location. Remote electronics 210r i isb no display 210r idt isb local display intrinsically safe same as above except group a is included model 100fs flow switches us only remote electronics 100fs i isb. Or breakdown or faulty operation of equipment which causes them to become a source of ignition. It is class 1 division 1 groups c d and class 1 zone 1 and group iia and iib certified.

Under normal operating conditions 2. Class 1 division 1 defines a specific hazardous location in which ignitible flammable gases or vapors exist. Class i division 1 groups b c and d class ii division 1 groups e f and g class iii division 1. Class ii division 1.

Featuring nema 7 enclosures pendants and fittings as well as explosion proof rated motors as required epc series electric explosion proof chain hoist products are intended for h 4 operation in class i environments with flammable gasses and vapors and class ii locations where combustible dust is present. When comparing divisions and zones division 2 is equivalent to zone 2 but division 1 is equivalent to either zone 0 or 1. Since the changes to the code hazardous locations with gases or vapors class i present can be reclassified as zone 0 1 or 2. Click to view hl models.