STAINLESS STEEL FLEXIBLE COUPLINGS
Class I, Div. 1 & 2, Groups D
Class I, Zone 1, Group llA
Class II, Div. 1 & 2, Groups E, F, G
Class III
KILLARK FITTINGS
EKJ SERIES
N
I
N
I
T
T
G
G
T
T
I
S
I
S
F
F
H
H
C
C
A
A
O
O
Z
Z
L
L
EKJ
2-1/ 2”-4 ”
FEATURES-SPECIFICATIONS
Features
• Available in custom lengths.
See catalog logic to order
• Stainless steel wirebraid construction
• Annular corrugated seamless hose
• Cast in ribs for easy installation
• 1/2” – 2” sizes furnished with two zinc
plated steel nipples
• 2-1/2” – 4” sizes furnished with two
aluminum nipples
For ATEX and IEC Ex certified
Flexible Couplings, see following page
EKJ
1/2”-2”
Contact KILLARK® for Certification Information
Catalog Number Logic
Sizes 1/2” Thru 2”
EKJ
Series Stainless Steel
Trade Size
1/2” – 1
3/4” – 2
1” – 3
1-1/4” – 4
1-1/2” – 5
2” – 6
2
12
SS
Braid Length
(Specify in whole inches)
examples 12” – 12
24” – 24
Ordering Example - EKJ-212 SS
(3/4” trade size, 24” length)
Sizes 2-1/2” Thru 4”
EKJ
Series
Stainless Steel
Trade Size
2-1/2” – 7
3” – 8
4” – 10
S
Ordering Example - EKJS-1024
(4” trade size, 24” length)
10
24
Braid Length
(Specify in whole inches)
examples 12” – 12
24” – 24
KILLARK FITTINGS
N
I
N
I
T
T
G
G
T
T
I
S
I
S
F
F
H
H
A
A
Z
Z
EKJ SERIES
C
C
O
O
L
L
STAINLESS STEEL FLEXIBLE COUPLINGS – ATEX/IEC Ex CERTIFIED
Global Listings
ATEX / IEC Ex Certified
IECEx SIR 10.0057U
SIRA 10ATEX11068U 0539
II 2GD
Ex d IIC Gb, Ex t IIIC Db IP66
Class I, Div. 1 & 2, Groups A,B,C, D
Class I, Zone 1, Groups llB, llA
EK J -2 11S S - E X
Class II, Div. 1 & 2, Groups E, F, G
Class III
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
• Stainless Steel flexible metal construction
• NPT male fitting (316SS) welded to each
end
• Outer Braid (304SS) with inner flex hose
of 321SS
• Inner liner of silicone coated fabric
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”
EKJ FLEXIBLE COUPLINGS - QUAD LISTED
CATALOG NUMBER CONDUIT SIZE
EKJ-14 SS-E X 1/2” 8-9/64” (207) 4” (102) 1-1/ 8” (34 )
EKJ-18 SS -EX 1/2” 12-9/64” (308) 8” (203) 1-1/ 8” (34 )
EKJ-112SS-EX 1/2” 16-9/64” (410) 12” (305) 1-1/ 8” (34 )
EKJ-116SS-EX 1/2” 20-9/64” (512) 16” (406) 1-1/ 8” (3 4)
EKJ-120SS-EX 1/2” 24-9/64” (613) 20” (508) 1-1/8 ” ( 34)
EKJ-12 4SS-EX 1/2” 28-9/64” (715) 24” (610) 1-1/ 8” (3 4)
EKJ-128SS-EX 1/2” 32-9/64” (816) 28” (7 11) 1-1/ 8” (3 4)
EKJ-132SS-EX 1/2” 36-9/64” (918) 32” (813) 1-1/8” (3 4)
EKJ-136SS-EX 1/2” 40-9/64” (1020) 36” (914) 1-1/ 8” (3 4)
EKJ-27SS-EX 3/4” 11-1/2” (292) 7” (178) 1-11/16” (43)
EKJ-211SS-EX 3/4” 15-1/2” (3 94) 11” (279) 1-11/16” (43)
EKJ-215SS-EX 3/4” 19-1 /2” (4 95) 15” (381) 1-11/16” (43)
EKJ-219SS-EX 3/4” 23-1/ 2” (59 7) 19” (48 3) 1-11/16” (43)
EKJ-223SS-EX 3/4” 27-1/2” (69 9) 23” (584) 1-11/16” (43)
EKJ-227SS-EX 3/4” 3 1-1/2 ” (800) 27” (686) 1-11/16” (43)
EKJ-231SS-EX 3/4” 35-1/2” (902) 31” (78 8) 1-11/16” (43)
EKJ-235SS-EX 3/4” 39-1/2” (1003) 35” (889) 1-11/16” (43)
EKJ-37SS-EX 1” 12” (305) 7” (178) 2” (50)
EKJ-311SS-EX 1” 16” (406) 11” (279) 2” (50)
EKJ-315SS-EX 1” 20” (508) 15” (3 81) 2” (50)
EKJ-319SS-EX 1” 24” (610) 19” (48 3) 2” (50)
EKJ-323SS-EX 1” 2 8” (711) 23” (584) 2” (50)
EKJ-327SS-EX 1” 3 2” (813) 27” (686) 2” (50)
EKJ-331SS-EX 1” 36” (914) 31” ( 78 8) 2” (50)
EKJ-335SS-EX 1” 40” (1016) 35” (889) 2” (50)
EKJ-513SS-EX 1-1/2 ” 18-1/8” (460) 13” (3 30) 2-25/32” (71)
EKJ-517SS-EX 1-1/2” 2 3-1/ 8” (58 7) 17” (432) 2-25/32” (71)
EKJ-521SS-EX 1-1/ 2” 27-1/8” (689) 21” (533) 2-25/32” (71)
EKJ-525SS-EX 1-1/ 2” 31-1/8” (791) 25” (635) 2-25/32” (71)
EKJ-529SS-EX 1-1/ 2” 35-1/8” (892) 29” (737) 2-25/32” (71)
EKJ-533SS-EX 1-1/2” 39-1/8” (994) 33” (838) 2-25/32” (71)
EKJ-614SS-EX 2” 21-17/ 6 4” (5 40) 14” (356) 3-19/32” (91)
EKJ-618SS-E X 2” 25-17/64” (642) 18” (457) 3-19/32” (91)
EKJ-622SS-EX 2” 29-17/64” (743) 22” (559) 3-19/32” (91)
EKJ-626SS-EX 2” 33-17/64” (845) 26” (66 0) 3-19/32” (91)
EKJ-630SS-EX 2” 37-17/64” (947 ) 30” (762) 3-19/32” (91)
EKJ-634SS-EX 2” 41-17/64” (10 48) 34” (864) 3-19/32” (91)
EKJ-724 SS -E X 2-1/2 ” 31-1/ 2” (8 00) 24” (610) 3-7/8” (98)
EKJ-728SS-EX 2-1/ 2” 35-1/2” (902) 28” ( 711) 3-7/8” (98)
EKJ-732SS-EX 2-1/2 ” 39-1/2” (1003) 3 2” (813) 3-7/8” (98)
OVERALL LENGTHAFLEXIBLE LENGTH
B
DIAMETER
C