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Sealing Fittings for Hazardous Location
Killark EY/EYD

Class I, Div. 1 & 2, Groups C, D.

Killark EY/EYD
Killark EY sealing fittings
Sealing Fittings for Hazardous Location<BR>Killark EY/EYD
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Class I, Division 2 means flammable gases, vapors or liquid may be present. These are not normally present in an explosive concentration but may accidentally exist.

If you need assistance regarding the classification of your application please contact us for assistance.

Killark is a leading manufacturer of electrical fittings for rigid, IMC and EMT conduit raceway systems used in both standard and hazardous locations.

The Killark hazardous location product range includes explosion-proof conduit bodies, sealing fittings, outlet bodies, flexible couplings and assorted unions, elbows, reducers, adapters, drains & breathers, close up plugs, and rigid conduit nipples.

Considerations for selection of seals: Select the proper sealing fitting for the hazardous gas/vapor involved; i.e., Class I Groups A, B, C, or D. Zone 1, Groups IIC, IIB, IIC Select a sealing fitting for the proper use in respect to mounting position.

This is particularly critical when the conduit runs between hazardous and nonhazardous areas. Some seals are designed to be mounted in any position; others are restricted to vertical mounting.

Drains - Where there is a probability that liquid or other condensed vapor may be trapped within enclosures for control equipment or at any point in the raceway system, approved means — such as installation of drain seals — shall be provided to prevent moisture accumulation.

Killark sealing fittings are produced with utmost care to insure a substantial margin of safety. Threads are clean, deep, and snug. When properly installed with Killark sealing compound (SC Type) and Killark non-asbestos fiber (PF Type) for the dams, you can be sure your installation will provide more than adequate safety.

  • Manufactured by Killark
  • Class I, Div. 1&2, Groups C,D
  • Class I, Zone 1, Groups IIB,IIA
  • Class II, Div. 1&2, Groups E,F,G
  • Class III
  • Copper-free Aluminum
    • Less than 4/10 of 1%
    • Electrostyatically applied powder coating
  • Duraloy Iron
    • Tri-coat Finish of electrozinc, chromate sealant, and electrostatically applied powder coating
  • Available for vertical conduit or drain/seal for vertical conduit