NYC & NJ Finest Doorman Blog

Explosion Proof Operators for Rolling Overhead Doors

Posted by Wilford Ordoñez on Mon, Nov 23, 2015 @ 04:31 PM

We offer spark resistant door systems with explosion proof motors for volatile environments.  

Our equipment is designed for use in rooms or buildings where highly volatile gases or dust are, or could be present.  If the instructions outlined in our manuals and operation documents are observed, such gases or dust will not be ignited by this door operator system.  

The explosion-proof operators with intrinsically safe control wiring are Class I, Division I, Group D is Factory Mutual System Approved.  

The dust ignition-proof with intrinsically safe control wiring are Class II, Division I, Groups F & D is Factory Mutual Approved.

Request an Estimate

explosion_proof_operator_overhead_door.jpg

 

Design Consultation

Installation_Diagram_Explosion_Proof.jpg

Request an Estimate

Installation_Diagram_Explosion_Proof_intrinsically_safe_circuit.jpg

Design Consultation

We have units that can meet a variety of NEMA ratings:

  • Nema 1 General purpose

Interior use sheet metal or plastic enclosures

  • Nema 12 Dust-tight and drip-tight

Interior use enclosure that protects against dust, falling dirt and dripping non-corrosive liquids

  • Nema 4 Water-tight and dust-tight

Indoor/outdoor use enclosure gasketed to protect electrical components

  • Nema 4X Water-tight, dust-tight and corrosion-resistant

Same as Nema 4 but also corrosion-resistant

  • Nema 7 & 9 Explosion-proof

For areas containing flammable vapors or gases

 

Tags: explosion proof, NEMA rating