I I-20 Class I, Div. 1 and 2 45° and 90° Elbows: Groups A,B,C,D Class II, Div. 1 and 2 Explosionproof, Dust-Ignitionproof Groups E,F,G ® UNILETS for use with Threaded Metal Conduit. Class III Size Dimensions (A) Catalog Number NPT Threads Inches Inches (mm) Malleable Iron Aluminum 45° Female Elbows 1/2 1.19 (30.2) ELF45-50 ELF45-50-A 3/4 1.31 (33.3) ELF45-75 ELF45-75-A 1 1.56 (39.7) ELF45-100 1-1/4 1.69 (42.9) ELF45-125 1-1/2 2.00 (50.8) ELF45-150 ELF45-150-A 2 2.25 (57.2) ELF45-200 90° Female Elbows 1/2 1.50 (38.1) ELF90-50 ELF90-50-A 3/4 1.69 (42.9) ELF90-75 ELF90-75-A 1 1.81 (46.0) ELF90-100 ELF90-100-A 1-1/4 2.06 (52.4) ELF90-125 ELF90-125-A 90° Male and Female Elbows 1/2 1.50 (38.1) ELMF90-50 ELMF90-50-A 3/4 1.69 (42.9) ELMF90-75 ELMF90-75-A 1 1.81 (46.0) ELMF90-100 ELMF90-100-A 1-1/4 2.06 (52.4) ELMF90-125 90° Male Elbows 1/2 1.50 (38.1) ELM90-50 ELM90-50-A 3/4 1.69 (42.9) ELM90-75 ELM90-75-A 1 1.88 (47.6) ELM90-100 1/2 1.75 (44.5) ELMFL90-50 ELMFL90-50-A 3/4 2.25 (57.2) ELMFL90-75 ELMFL90-75-A 1 2.63 (66.7) ELMFL90-100 ELMFL90-100-A 1-1/4 3.31 (84.1) ELMFL90-125 1-1/2 3.50 (88.9) ELMFL90-150 2 4.00 (101.6) ELMFL90-200 Flexible/Swivel Elbows (Full 360°) Class I, Group D; Class II, Groups E,F,G; and Class III. 1/2 3.75 (95.3) UNAF50 3/4 4.38 (111.1) UNAF75 1 5.00 (127.0) UNAF100 Shaded area indicates items suitable for Class I, Groups A and B in addition to Class I, Groups C,D; Class II, Groups E,F,G; and Class III. Effective September, 2005 800-621-1506 Copyright 2005 www.appletonelec.com PAGE 20 I I-3 Unions, Sealing Fittings, Flexible Couplings, Elbows, Drain/Breather, Close-Up Plugs: Explosionproof ® UNILETS for Use with Threaded Metal Conduit and restrict the passage of gases and of malleable iron have triplecoat—(1) Features: All Fittings explosions in classified areas. zinc electroplate, (2) dichromate, and (3) Explosionproof, dust-ignitionproof. • epoxy powder coat, of steel have zinc Fiber Filler-makes dams around • Smooth, rounded integral bushing in • electroplate, of aluminum 1/2” thru 2” have and between all conductors to prevent each hub protects conductor insulation. natural finish and 2-1/2” thru 4” have epoxy sealing compound from leaking while Accurately tapped, tapered threads for powder coat. • being poured in its liquid state. tight, rigid joints and ground continuity. Sealing Fittings— EYSF/EYSM, ESUF/ • Features: Sealing Hubs ESUM, EYF/EYM,EYDM and EYD/EYS Features: Non-Expansion Unions ❹ UL Listed for use in hazardous ® of malleable iron and Grayloy -iron have ❶ Concentric ring interlocked design of ® locations when Kwiko A Sealing triple-coat—(1) zinc electroplate, (2) 1/2”, 3/4” and 1” sizes makes possible ® Compound or Crouse-Hinds Chico A dichromate, and (3) epoxy powder coat, of smaller diameter, allowing use in tight- Sealing Compound are used to make Almag 35 aluminum have epoxy powder er spaces. 1-1/4” and larger UNY sizes the seal. coat. have removable male nipple. Sealing Hubs—ES of malleable iron Features: Flexible Couplings • Choice of malleable iron or alumi- • have a triple-coat—(1) zinc electroplate, ❺ Heavy duty design resists mechani- num. (2) dichromate, and (3) epoxy powder cal abuse. Watertight. Features: Expansion Unions coat. Electrical conductivity equal to rigid • ❷ One-piece design eliminates need Flexible Couplings—EXGJH and EXLK conduit on a similar length basis—no • for disassembly during installation. natural finish. bonding jumper required. Telescoping cylinder within cylinder • Close-up Plugs—PLG of malleable iron Interior insulating liner protects con- • • design permits expansion or contraction. have a triple-coat—(1) zinc electroplate, ductors from abrasion under vibrating (2) dichromate, and (3) epoxy powder Standard or long types available. • conditions. coat; steel have zinc electroplate; alumi- Small external diameters—excellent • EXGJH—both end fittings are female, • num have natural finish. in restricted areas in wiring of pumps, each furnished with a removable male Bell Reducers—BR of malleable iron motors, and other equipment. • nipple. have a triple-coat—(1) zinc electroplate, Internal phosphor bronze “bonding • EXLK—female end fitting with union at • (2) dichromate, and (3) epoxy powder jumper” ring assures positive ground one end and a female end fitting with a coat; aluminum have natural finish. between telescoping cylinders. removable male nipple at the other end. Elbows—EL are malleable iron and • Features: Sealing Fittings Standard Materials have zinc electroplate; UNA are mal- ❸ Raintight construction. UNY and UNF (Non-Expansion) Unions, leable iron and have a triple-coat—(1) • Removable nipple in male sealing zinc electroplate, (2) dichromate, and 1/2” thru 1”: steel or aluminum. 1-1/4” • fitting may be used interchangeably in thru 6”: malleable iron or aluminum. (3) epoxy powder coat. top or bottom hub. UNY and UNF Expansion Unions: steel. Combination Drain/Breathers—ECDB • • are passivated stainless steel and have EYS—for sealing vertical conduit. • UNL Unions: malleable iron and steel. • a natural finish. Large opening for damming and filling. EYSF/EYSM, EYF/EYM and EYDM Seals: • Expanded Fill EYSEF/EYDEF— allow • malleable iron or Almag 35 aluminum. Options up to 40% conduit fill in compliance For ES Sealing Hubs, add suffix BLSG EYS, EYSEF/EYDEF, and ESUF/ESUM: • • with the National Electrical Code. for sealing gaskets and locknuts (pro- malleable iron. EYSF/EYSM—for sealing vertical con- vide a water and oil-tight connection). • ® EYD and EYS Seals: Grayloy -iron. • duit. Large opening for damming and fill- EXGJH and EXLK Couplings, 1/2” Compliances • ing. thru 2”: outer bronze braid, inner brass UL Standard 886 • ESUF/ESUM for sealing vertical • core with insulating liner; 2-1/2” thru Appleton malleable iron products or horizontal conduit. Pouring spout • 4”: outer stainless steel braid, inner conform to ASTM A47-77, Grade rotates 90° Removable cover provides stainless steel core with insulating 32510. which has the following proper- full access for damming 2-1/2” thru 4” liner. End Fittings: 1/2” thru 2”—brass; ties: tensile strength, 50,000 psi; yield, sizes have threaded cover openings 2-1/2” thru 4”—stainless steel. 32,000 psi; and elongation, 10%. for damming. PLG Close-Up Plugs: malleable iron, • Appleton aluminum products • EYF/EYM—close radius type for seal- • steel, or aluminum. are produced from a high strength ing vertical or horizontal conduit runs. BR Reducers: malleable iron or aluminum. copper-free (4/10 or 1% max.) alloy. • EYDM Drain Sealing Fittings—close • EL and UNA Elbows: malleable or cast Class I, Div. 1 & 2 and Class II, Div. • • radius type for sealing vertical conduit 1 & 2, if installed as follows: Unions, iron. runs. Access cover has drain valve for Elbows, Plugs, Flex. Couplings— ECDB Combination Drain/Breather: automatic draining of water accumula- • NEC 501-4 (a)(b); Seals—NEC 501-5 stainless steel. tion above the seal. (a)(b)(c)(d)(e) and NEC 502-5; Drains— ® Kwiko A sealing cement is a specially • Standard Finishes NEC 501-5(f). formulated water soluble powder. Mixed Unions—UNY,UNF and UNL (Non-Ex- • to the proper proportions, it is poured in pansion) and UNY and UNF (Expansion) sealing fittings and hardens to contain Effective September, 2005 800-621-1506 Copyright 2005 www.appletonelec.com PAGE 3