Explosion Proof/Class 1 Div. 1 & 2:

NEMA 7 / NEMA 9 / NEMA 4 / NEMA 4X: EXPLOSION PROOF & HAZARDOUS DUTY INSTALLATIONS: PCT, Inc. can custom fabricate their quality oriented industrial control panels to meet any applicational requirement.

 

Whether you need a purged unit or a bolted enclosure, we are the right choice for the job.  At PCT we have the capabilities to build and populate enclosures that meet different area classifications such as Class 1, Div. I & II areas.  We even have the capabilities to install Class I, Div. II A/C units in case there is a heat dissipation issue.  We also have experience with the installation of X, Y, and Z Purge systems depending on the area classifications and customer requirements.   Regardless of what gases are present or how hazardous the environment, we have the knowledge and experience to find a solution that will work for you.

In Hazardous Locations

Type 7 and 10 enclosures are designed to contain an internal explosion without causing an external hazard. Type 8 enclosures are designed to prevent combustion through the use of oil-immersed equipment. Type 9 enclosures are designed to prevent the ignition of combustible dust.

Explosion proof enclosures:

  • NEMA 7
    Enclosures constructed for indoor use in hazardous (classified) locations classified as Class I, Division 1, Groups A, B, C, or D as defined in NFPA 70.
  • NEMA 9
    Eclosures constructed for indoor use in hazardous (classified) locations classified as Class II, Division 1, Groups E, F, or G as defined in NFPA 70.
  • NEMA 10
    Enclosures constructed to meet the requirements of the Mine Safety and Health Administration, 30 CFR, Part 18.

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