Appleton™ ESU 25% Fill Vertical and Horizontal Conduit Sealing Fittings

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.

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ESUF100
Appleton™ PN ESUF100
Area Classification
Class I, Division 1 and 2, Groups C, D
 Class II, Division 1 and 2, Groups E, F, G
 Class III
Certifications
UL
 CSA
Item Type
Made to Order
Material
Iron
availability
Area Classification
Certifications
Item Type
Material
availability
Class I, Division 1 and 2, Groups C, D
 Class II, Division 1 and 2, Groups E, F, G
 Class III
UL
 CSA
Made to Order
Iron
Compare
ESUF50
Appleton™ PN ESUF50
Area Classification
Class I, Division 1 and 2, Groups C, D
 Class II, Division 1 and 2, Groups E, F, G
 Class III
Certifications
UL
 CSA
Item Type
Made to Stock
Material
Iron
availability
Area Classification
Certifications
Item Type
Material
availability
Class I, Division 1 and 2, Groups C, D
 Class II, Division 1 and 2, Groups E, F, G
 Class III
UL
 CSA
Made to Stock
Iron
Compare
ESUF75
Appleton™ PN ESUF75
Area Classification
Class I, Division 1 and 2, Groups C, D
 Class II, Division 1 and 2, Groups E, F, G
 Class III
Certifications
UL
 CSA
Item Type
Made to Stock
Material
Iron
availability
Area Classification
Certifications
Item Type
Material
availability
Class I, Division 1 and 2, Groups C, D
 Class II, Division 1 and 2, Groups E, F, G
 Class III
UL
 CSA
Made to Stock
Iron
Compare
ESUM100
Appleton™ PN ESUM100
Area Classification
Class I, Division 1 and 2, Groups C, D
 Class II, Division 1 and 2, Groups E, F, G
 Class III
Certifications
UL
 CSA
Item Type
Made to Order
Material
Iron
availability
Area Classification
Certifications
Item Type
Material
availability
Class I, Division 1 and 2, Groups C, D
 Class II, Division 1 and 2, Groups E, F, G
 Class III
UL
 CSA
Made to Order
Iron
Compare
ESUM50
Appleton™ PN ESUM50
Area Classification
Class I, Division 1 and 2, Groups C, D
 Class II, Division 1 and 2, Groups E, F, G
 Class III
Certifications
UL
 CSA
Item Type
Made to Order
Material
Iron
availability
Area Classification
Certifications
Item Type
Material
availability
Class I, Division 1 and 2, Groups C, D
 Class II, Division 1 and 2, Groups E, F, G
 Class III
UL
 CSA
Made to Order
Iron
Compare
ESUM75
Appleton™ PN ESUM75
Area Classification
Class I, Division 1 and 2, Groups C, D
 Class II, Division 1 and 2, Groups E, F, G
 Class III
Certifications
UL
 CSA
Item Type
Made to Order
Material
Iron
availability
Area Classification
Certifications
Item Type
Material
availability
Class I, Division 1 and 2, Groups C, D
 Class II, Division 1 and 2, Groups E, F, G
 Class III
UL
 CSA
Made to Order
Iron
Compare
1-6 of 6 results

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

Specifications

NEC/CEC Certifications and Compliances
Class I, Division 1 and 2, Groups C, D; Class II, Division 1 and 2, Groups E, F, G; Class III
Standard Material and Finishes
Malleable iron with triple-coat finish (1) zinc electroplate, (2) chromate, and (3) epoxy powder coat

Documents & Drawings