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Champ DMVF fluorescent hazardous area light fixtures for combustible dusts
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Champ DMVF fluorescent hazardous area light fixtures for combustible dusts

Crouse-Hinds series Champ DMVF fluorescent light fixtures are designed for hazardous areas where combustible dusts and flammable vapors are present simultaneously.  Manufactured in 52W, 64W and 84W configurations, the DMVF is available in seven mounting arrangements to suit any lighting layout.  The fixture is also available with a battery pack ballast for emergency lighting applications (DMVFB models). 

Champ DMVF and DMVFB fluorescent fixtures are approved for use in Class I, Division 2, Class I, Zone 2 and Class II hazardous locations.  The rugged design stands up to challenging environments where combustible dusts, flammable gases, moisture, dirt, vibration and corrosion are problems.  These light fixtures are ideal for indoor and outdoor general area lighting in grain handling, storage and processing plants, coal preparation plants, coal conveying areas, food processing plants, manufacturing plants, refineries, chemical, petrochemical and other industrial process facilities.

Champ DMVF fluorescent hazardous area light fixtures for combustible dusts

Certifications and compliances


  • Class I, Division 2, Groups A, B, C, D
  • Class II, Class III & Simultaneous Presence (Class I, Division 2 and Class II)
  • Class I, Zone 2
  • Emergency Lighting (DMVFB models)


  • Zone 2 Ex nR IIC

UL standards

  • 844 Hazardous (Classified) Locations
  • 1598 Luminaires
  • 1598A Marine Locations
  • 924 Emergency Lighting (DMVFB models)

CSA standard

  • C22.2 No. 137

IEC Standard

  • 60079-15

Design features

  • Housings made of die cast copper-free aluminum (less than 0.4 of 1% copper) for strength and resistance to corrosion
  • Mounting modules equipped with integral hub set screws for vibration resistance (ceiling, pendant, and quad mounts)
  • Hubs are provided with an integral conduit stop and bushing to help prevent damage to field wiring during installation
  • Epoxy powder finish and stainless steel external hardware for resistance to corrosion
  • Long-life gaskets which provide seals between mounting module, housing, and optical assembly
  • Grounding wire for safety
  • Cool operating design
  • Optional stainless steel open bottom guard permits direct access to the globe for easy relamping
  • Optional battery pack ballast for emergency and auxiliary lighting

Standard materials

  • Ballast housings and mountings – copper-free aluminum with gray epoxy powder coat
  • Exterior hardware and guards – stainless steel
  • Reflectors – Krydon® fiberglass reinforced polyester
  • Globe – heat- and impact-resistant internally fluted glass

Drawings and design support

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