INSTRUCTION FOR UNILET SEALING FITTINGS APPROVED FOR USE WITH APPLETON wikoreg A AND

CROUSE-HINDS Chicoreg A SEALING CEMENT bull The National Electrical Code in ArtJcle 501 Section 50115 Class I Division 1 and 2 requires that seals be installed in spec c locations This is to prevent the passage of gases vapors or flames through the conduit from one portion of the electricalmsta shylion to another portion

bull Appleton sealillg unilers are UL listed for use in hazardous locations with Appleton Kwiko A compound or Crouse Hinds Chico A compound onI These compounds when properly mixed and poured hardens into a dense and strong mass which is insoluble in water i not a ed by petroleum products and is not softened by heal

bull The fOllowing sealing ~ series are UL listed for use with Appleton Kwiko A or Chiro A sealing co pounds EYF EYF-AL EYM EYMmiddotAL EYDM EYDM-AL EYD EYS EYSF EYSF-AL EYSM EYSM-AL ESUF ESUM

WARNING Failure to follow safety instructions may cause ignition of hazardous atmosphere resulting in serious personal injury and I or property damage

STEP 1 Install unilet and pull conductors through bull Remove plug(s) from sealing fitting and use fiber filler to make dam (5) In hub(s)

STEP 2 D I

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condu tors and around each conductor bull These conductors must not touch eac other nor the sealing fi tt ing wall bull Clean fiber shreds away from wa lls 01middot

conductors to prevent them from causing flame and or leakage of gases Finished dam must be flush with conduit hub bushing

A s b e s t 0 s Free Seali ng r------C-A-U-T-I-O-N------ Cement Be sure to read the Refer to Table 1 to determine the mixing in stru c- maximum number and size of conshytions on Sealing ductors allowed in a seal (Page 4) cement can

STEP 3 Mlxing Prepare se ling compound using a completely c lean mixing vessel in each batch Sha e the sealing cement thoroughly in all di rections Mix seahng cement wittl correct proportion of clean water a noted below

APPLETON Kwiko A and CROUSE-HINDS Chico A CEMENT Add one (1) part water to two (2) parts cement by volume Use Gold water warm wa er increases setting speed Add water and stir immediately and thorough ly bull DO NOT mix more than c n be poured in 15 minutes after adding water bull These cements are NOT INSULATING COMPOUNDS and MUST NOT be used for such purposes

EGS Electrical Group middot wwappletoneleccommiddot 8006211506

CAUTION TEMPERATURECURE TIME

APPLETON Kwiko A and CROUSE-HINDS Chico A CEMENT

FOR GROUPS C AND D APPLICATIONS Sealing comshypound to be mixed ONLY at temperatures above 35deg F (17deg C) and ONLY po red into fittings that have been brought to a temperature above 35deg F (17deg C) Seals must NOT be exposed to temperatures below 35deg F (1 7deg C) for a least 8 hours Compound must be allowed 8 hours to cure to full strength before energizing system

) al lLV poure Into

FOR GROUPS A AND 8 APPL CATlO e3S

Ittlngs Itlal na e beeuro ~ shya temperature above 40deg F (44deg C) Seals must NOT bi

exposed to temperature below 40deg F (440 C) for a least 72 hours Compound must be allowed 72 hours to cure to full strength befo re energizing system

STEP 4 VERTICAL CONDUIT RUN Po r sealing cement mixture into the smal l pipe opening until the cement is level wi th the last thread of the opening Replace and tigilten small pipe plug

HORIZONTAL CONDUIT RUN Pour sealing cement mixture into the Unl e OJgi the large opening until two (2) to three 13) threads are ered With the cement bull Replace a a _ en In sequence the arge pipe plug or cover the small p pe p _ to t e unilet and the small pipe plug Into the cover

Damming and Pourmg

VERTICAL CONDUIT HORIZONTAL CONDUIT

Rev H 0701 09

SEALING UNILETS EXPLOSION PROOF DUST IGNITION PROOF FOR USE IN VERTIC lOR HORIZO TAL C UIT R

EYS EYF AND EYM SERIES 1211 TO 6 11

- COfIOlln

tile Caller shOuld be lighten8li down with th small pipe plug rornaoed lrem iL This will allow excess eamenl or air to escape out rath81 Ihan seepllg Ihrough or puShing the dam into the ondult When the large cover has been tightened fully replace pipe plug

Vertical conduit 1 Install Unllet and pull conductors through 2 Remove the pipe plug where the cement will be poured through and the large pipe plug or cover with the small pipe plug for size 3-12-6 at the center of the Unilet 3 Dam the lower hub with fiber filler (Page 1 Steps 1 amp 2) 4 Replace the large pipe plug or cover with the small pipe plug for 3-12 thru 6 and tighten aJl threaded joints securely 5 Mix Sealing Cement with the correct proportIon of water per Instructions prOVided with the cement (Page 1 Step 3) 6 Pour Sealing Cement mixture inlo the small pipe plug opening until the cement is level with the last thread of the

Horizontal conduit 1 Install Unilet and pull conductors through 2 Remove all pipe plugs and or cover from the Unilet 3 Dam both hubs with fiber filler (Page 1 Steps 1 amp 2) 4 Mix Sealing Cement with the correct proportion of water per instructions provided with the cement (Page 1 Step 3 5 Pour Sealing Cement mixture into the Unilel through the large opening until 2-3 threads are covered with the cement Fill hole must be oriented In the upright position 6 Replace and tighten in sequence th large pipe plug or cover the small pipe plug into the Unllet and the small pipe plug Into the cover

ESUF AND ESUM SERIES 12 TO 111

IlRTlCAl CONOUlT Vertical Conduit 1 Install Unilet and pull conducshyto rs through 2 Remove flanged cover and the pipe plug from the Unilet 3 Dam tile lower hub opening with fiber fi ller (Page 1 Steps 1 amp 2) 4 Replace the flanged cover 5 Mix Sealing Cement with the correct proportion of water per instructi ons provided wi h til e cement (Page 1 Step 3)

HORIZONTAL coNOtm

6 Pour Sealing Cement mixture Into the flanged cover ooenlng n the cement level IS equal to the last thread of he opening

7 Replace and tighten the small pipe plug

Horizontal Conduit 1 Install Unl let and pull conductors through 2 Remove the flanged cover 3 Dam both hub openings with fiber filler (Page 1 Steps 1 amp 2) 4 MIx Sealing Cement with the correct proportion of water _ per instructions provided with the cement (Page 1 Step 3) 5 Pour Sealing Cement mixture into tile Unilet opening until the cement level is equal to the bottom of the cover mountshying flange Fi ll hole must be oriented in the upright position 6 Replace the flanged cover tighten the small pipe plug

EYD AND EYDM SERIES 1211 TO 111 DRAIN AND SEALING UNILETS EXPLOSION-PROOF DUST-IGNmON-PROOF FOR USE IN VERTICAL CONDUrT RUNS

SEAUNG COMPOUNIJ

AFTER POURING READy FOR USE SEALING CEMENT

1 Install Unilet and pull conductors through 2 Remove the pipe plug 3 Dam the lower hub opening Wlth fiber filler (See page 1 Steps 1 and 2) 4 Insert rubber drain-hoi core through drain opening and washer (provided) high enough so inner end of core will-be above sealing compound in completed seal

Note Washer (provided) must be inserted to last thread to form dam for sealing compound

5 Be sure that the rubber drain - hole - core does not touch any of the conductors 6 Mix Sealing Cement with the correct proportion of water per instructions provided with the cement (Page 1 Step 3) 7 Pour Sealing Cement mi ture into the Unilet opening until the cement is level with the last thread of the opening 8 Replace and tighten pipe plug 9 When ce me nt has cure d (see page 1Caution Temperature Cure Time) remove drain - hole - core 10 Thread ECDB drain - breather fi tling into threaded hole and lighten securely

EGS Electrical Group bull wwwappletoneleccom bull 8006211506 500395-1 Rev H OJ 070109 Page 3

SEALING UNILETS EXPLOSION-PROOF DUST-IGNITION-PROOF FOR USE IN VERTICAL CO UIT RU S

EYSF AND EYSM SERIES 1211 TO 411 EYD SERIES 1-1411 TO 411

EYS 1211 TO 1 EYDM SERIES 1-14 TO 4

DRAIN TUBESEALING COMPOUND

1 Install Unllel and pull conductors through 2 Remove the large pipe plug T ighten the small pipe plug on

side of 3 and 4 Unilet sizes 3 Dam U1e lower hub openrng with Rber Rller (Page 1

Steps 1 amp 2) 4 Mix sealing cement with the correct proportIOn of water per

instructions provided with the cement (Page 1 Step 3) 5 Pour Sealing Cement mixture into the Unilet openi ng until

the cement is level with the last thread 6 Replace and tighten pipe plug

1 Install Un at a p co ductors through 2 Remo e t e large nreaded co sr from e Un e 3 Dam rye lower b ope ng ber rller (Page 1 S ep 2 4 Replace the large eaded er so t a e ltloaded e

IS faCing downward 5 Insert the tube and wire drain core illto the operuog of the

large threaded cover so that the end being Inserted will be above the compound in a completed seal (See illustration above)

6 Be sure that the tube and wire drain core do not touch any of the cond C ors 01 en se hIS e)J)OSB the cord or In the completed and hardefled seal (See illustration above)

7 MIX Sealing Cement with the correct proportIon 0 water per instructions provided with the cement (Page 1 Step 3)

8 Pou r Seali ng Cement mixtu re mto the Unilet through the opening located above the large cover until the las 1thread is covered with cement

9 After cement has cured (See page 1 Caution Temperature Cure Time) pull out the old tube and wire drain core and discard

10 Thread the small pipe plug into this opening and tighten 11 Thread ECDB drain-breath er fitting into large cover

t readed hole and tighten secure

Page 2 500395-1 Rev H 070109 EGS Electrical Group bull wwwappletoneleccom bull 8006211 506

THE MAXIMUM NUMBER OF CONDUCTORS THAT CAN BE SEALED IN A SEALfNG FITINGTABLE 1

bull The maximum number of No4 Type THHN Conductors (Column 8 ) in a 1middot 12 size sealing 11 1I111t) I Example On How To Use Table 1 bull The six (6) No 4 THHN conductors repr~sent the maximum wire fill of 25 or loss for sealing 1i1l1l1q bull ITrade CondUCI~ Type Max No Max No ermll~p

Size SilO PennlHed For 40~ RlllTrndB For 25Fill Size Sealin~

bull Increasing the sealing fi tting to a 2 trade size will provide space for the 40 wire fill or nine (9) NO 4 conductors AUinlLNOOdild _

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bull COL A =Wire Types RFH-2 RH RHH THW TH XHHW (AWG 14-6) NOTE for 11 fJ II Hilr conductor sizes and types wire fill Is based on maxim um 40~Q ril l or less depl1t11l1) on conduit size and condUctor type per tile NEC Code

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