EC Explosionproof Couplings

ECGJH and ECLK couplings

Over view

Crouse-Hinds series EC explosionproof couplings are used in hazardous areas where a flexible member is required in a conduit system to accomplish difficult bends, or to allow for movement or vibration of connected equipment or units.

Key Feature

– Rugged design to withstand explosive pressure (Class I) and mechanical abuse
– Liquidtight for wet locations
– For use where lack of space makes use of rigid conduit difficult
– Wire duct liner in sizes 1/2” to 2” insulates against grounds and burn through from short circuit
– No bonding jumpers required; metallic braid provides continuous electrical path
– ECGJH combination has two threaded male end fittings
– ECLK combination has one female union and one male threaded end fitting

Standard materials
– End fittings – 1/2” to 2”: forged brass, natural; 2-1/2” to 4”: stainless steel, natural
– Female unions – 1/2” to 1”: steel, electrogalvanized with chromate treatment; 1-1/4” to 4”: Feraloy iron alloy, electrogalvanized with aluminum acrylic paint
– 1/2” to 2” couplings have bronze braid covering and flexible brass inner core; packing is woven cotton braid impregnated with asphalt
– 2-1/2” to 4” couplings have a Type 304 stainless steel braid
– ECGJH couplings available in all stainless steel
– Flexible PVC protective coating available for highly corrosive locations

Price: Call

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ECGJH and ECLK couplings