Appleton™ ESU 25% fill vertical and horizontal conduit sealing fittings prevent the passage of gases, vapors or flames from one portion of a conduit system to another.
They also restrict large amounts of ignitable gases or vapors from accumulating to confine explosive pressure.
Appleton sealing fittings are explosionproof, dust-ignitionproof and raintight. They are suitable for use in Class I and II locations.
Features
Explosionproof, dust-ignitionproof, raintight
Prevent passage of gases, vapors or flames from one portion of conduit system to another. Restrict any explosion to the sealed off enclosure. Prevent pressure piling within conduit system
Required in Class I, Division 1 and 2 locations within 18" of enclosures containing apparatus that may cause arcs, sparks or high temperatures
Required in Class I, Division 1 and 2 locations where 2" or larger conduit enters enclosure, fitting housing terminals, splices or taps
Required in Class I, Division 1 and 2 locations at the boundary where conduit leaves classified location
Required in Class I, Division 1 and 2 locations where two or more enclosures are connected by 36" or less conduit. Seal must be located within 18" of either enclosure
Required where cables (which exceed rate of gas or vapor transmission permitted for seals) are used in Class I, Division 2 locations
Smooth, rounded integral bushing in each hub protects conductor insulation
Accurately tapped, tapered threads for tight, rigid joints and ground continuity
Removable nipple in male sealing fitting may be used interchangeably in top or bottom hub
UL Listed for use with Kwiko™ A Sealing Compound. Also listed with certain competitors sealing cement, contact factory for details
Pouring spout rotates 90°. Removable cover provides full access for damming 1/2" thru 1" sizes have threaded cover openings for damming