Cut Sheet

KILLARK FITTINGS
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WWW.HUBBELL-KILLARK.COM
F83
ECF/EKJ SERIES
BRONZE FLEXIBLE COUPLINGS
FEATURES-SPECIFICATIONS
Applications
For use in hazardous areas where movement
or vibration requires a flexible connection
or a difficult bend is required in a conduit
system.
Features
• Bronze flexible metal construction
• An inner liner of asphaltum impregnated
jute fibre tubing to protect conductors
• Female ends with removable zinc plated
steel nipples standard on all couplings
• Union type couplings may be assembled
by adding a GUF Series union to the nipple
• Special lengths available-consult factory
• All 1/2”, 3/4” & 1” EKJ couplings are
furnished with a setscrew (for use as a
fixture hanging coupling)
j ECF & EKJ 1/2” and 3/4” couplings suitable for Class
I, Groups A, B, C, D Class l, Zone 1, Groups llC, llB,
llA EKJ 1” thru 2” and E C F 1” couplings suitable for
Class I, Groups C, D. Class l, Zone 1, Groups llB, llA
All ECF and EKJ are suitable for Class II and Ill.
ECF
1/2”, 3/4”, 1”
EKJ
1/2”, 3/4”, 1”
EKJ
1-1/4”, 1-1/2”, 2”
- File E10514
Certified - File LR11716
See files for details or call Killark.
Class I, Div. 1 & 2, Groups A,B,C,Dj
Class l, Zone 1, Groups llC, llB, llA
Class II, Div. 1 & 2, Groups E,F,G
Class III
Raintight
ATEX Certicate
ECF/EKJ FLEXIBLE COUPLINGS
CATALOG
NUMBER
DESCRIPTION
ECF
SERIES
EKJ
SERIES
CONDUIT
SIZE
A
OVERALL
LENGTH
B
FLEX.
LENGTH
C
DIA.
ECF-14 EKJ-14 1/2” 8-13/16” 4” 1-5/16”
ECF-16 EKJ-16 1/2” 10-13/16” 6” 1-5/16”
ECF-18 EKJ-18 1/2” 12-13/16” 8” 1-5/16”
ECF-110 EKJ-110 1/2” 14-13/16” 10” 1-5/16”
ECF-112 EKJ-112 1/2” 16-13/16” 12” 1-5/16”
ECF-115 EKJ-115 1/2” 19-13/16” 15” 1-5/16”
ECF-118 EKJ-118 1/2” 22-13/16” 18” 1-5/16”
ECF-121 — 1/2” 25-13/16” 21” 1-5/16”
ECF-124 — 1/2” 28-13/16” 24” 1-5/16”
ECF-130 — 1/2” 34-13/16” 30” 1-5/16”
ECF-136 — 1/2” 40-13/16” 36” 1-5/16”
ECF-24 EKJ-24 3/4” 8-3/4” 4” 1-5/8”
ECF-26 EKJ-26 3/4” 10-3/4” 6” 1-5/8”
ECF-28 EKJ-28 3/4” 12-3/4” 8” 1-5/8”
ECF-210 EKJ-210 3/4” 14-3/4” 10” 1-5/8”
ECF-212 EKJ-212 3/4” 16-3/4” 12” 1-5/8”
ECF-215 EKJ-215 3/4” 19-3/4” 15” 1-5/8”
ECF-218 EKJ-218 3/4” 22-3/4” 18” 1-5/8”
ECF-221 — 3/4” 25-3/4” 21” 1-5/8”
ECF-224 — 3/4” 28-3/4” 24” 1-5/8”
ECF-230 — 3/4” 34-3/4” 30” 1-5/8”
ECF-236 — 3/4” 40-3/4” 36” 1-5/8”
ECF-36 EKJ-36 1” 11-3/4” 6” 1-15/16”
ECF-38 EKJ-38 1” 13-3/4” 8” 1-15/16”
ECF-310 EKJ-310 1” 15-3/4” 10” 1-15/16”
ECF-312 EKJ-312 1” 17-3/4” 12” 1-15/16”
ECF-315 EKJ-315 1” 20-3/4” 15” 1-15/16”
ECF-318 EKJ-318 1” 23-3/4” 18” 1-15/16”
ECF-321 EKJ-321 1” 26-3/4” 21” 1-15/16”
ECF-324 EKJ-324 1” 29-3/4” 24” 1-15/16”
ECF-330 EKJ-330 1” 35-3/4” 30” 1-15/16”
ECF-336 EKJ-336 1” 41-3/4” 36” 1-15/16”
ECF/EKJ FLEXIBLE COUPLINGS
CAT. NO. DESCRIPTION
EKJ
SERIES
CONDUIT
SIZE
A
OVERALL
LENGTH
B
FLEX.
LENGTH
C
DIA.
EKJ-412 1-1/4” 18-5/8” 12” 2-15/16”
EKJ-415 1-1/4” 21-5/8” 15” 2-15/16”
EKJ-418 1-1/4” 24-5/8” 18” 2-15/16”
EKJ-421 1-1/4” 27-5/8” 21” 2-15/16”
EKJ-424 1-1/4” 30-5/8” 24” 2-15/16”
EKJ-430 1-1/4” 36-5/8” 30” 2-15/16”
EKJ-436 1-1/4” 42-5/8” 36” 2-15/16”
EKJ-512 1-1/2” 18-15/16” 12” 3-21/32”
EKJ-515 1-1/2” 21-15/16” 15” 3-21/32”
EKJ-518 1-1/2” 24-15/16” 18” 3-21/32”
EKJ-521 1-1/2” 27-15/16” 21” 3-21/32”
EKJ-524 1-1/2” 30-15/16” 24” 3-21/32”
EKJ-530 1-1/2” 36-15/16” 30” 3-21/32”
EKJ-536 1-1/2” 42-15/16” 36” 3-21/32”
EKJ-612 2” 19-5/16” 12” 4-9/64”
EKJ-615 2” 22-5/16” 15” 4-9/64”
EKJ-618 2” 25-5/16” 18” 4-9/64”
EKJ-624 2” 31-5/16” 24” 4-9/64”
EKJ-630 2” 37-5/16” 30” 4-9/64”
EKJ-636 2” 43-5/16” 36” 4-9/64”
MINIMUM BEND RADIUS
SERIES 1/2” 3/4” 1” 1-1/4” 1-1/2” 2”
ECF 10” 12” 14” – – –
EKJ 10” 12” 14” 14” 16” 18”