Killark-Hubbell Electrical Products KDB SERIES, KB SERIES Catalog Page
KILLARK FITTINGS
N
I
N
I
T
T
G
G
T
T
I
S
I
S
F
F
H
H
A
A
Z
Z
KDB/KB SERIES
C
C
O
O
L
L
DRAINS / BREATHERS / FLAME ARRESTORS
KDB-1 KB1B KB1D
KB/KD SERIES DRAIN & BREATHERS
Applications
When installed in the top of an enclosure,
these fittings act as breathers which allows
air flow through the enclosure. Bottom
installations permit water from condensation
1/2 NPT
1/2 NPT
1/2 NPT
M20
M20
M20
M20
THREAD
1/2 NPT
1/2 NPT
1/2 NPT
1/2 NPT
1/2 NPT
1/4 NPT
3/8 NP T
1/4 NPT
38/8 NPT
BODY MATERIAL THIRD PARTY SUITA BILITY USA
SIZE
ALUMINUM
ALUMINUM
ALUMINUM
M20
M20
M16
ALUMINUM
ALUMINUM
ALUMINUM
STAINLESS STEEL
ALUMINUM
ALUMINUM
ALUMINUM
ALUMINUM
ALUMINUM
INTERNAL & EXTERNAL
PROCESS PIPING THREAD
SIZE
1/4 NPT
1/4 NPT
M16
1/4” NPT
1/4” NPT
M16
M16
CATALOG NUMBER
KB1B BREATHER
KB1D D RAIN
KB1BCEN BREATHER
KB1D CEN D RAIN
KBM20BCEN BREATHER
KBM20DCEN DRAIN
KDB-1 DRAIN / BRE ATHER
KDB-250 DRAIN / BRE ATHER
KDB-375 DRA IN / BRE ATHER
KDB-250 CEN DRAIN / BRE ATHE R
KDB-375CEN D RAIN / BRE ATHER
KDB-M16CEN DRAIN / BREATHER
KB SERIES FLAME ARRESTOR
Applications
The flame arrestor provides a means to
connect gas analysis equipment and electro
pneumatic devices’ pipe or tubing system
through the wall of an explosion-proof
enclosure.
BODY MATERIAL:
6061-T6 series
aluminum provided as standard. Optional
stainless steel or brass for special orders.
CATALOG NUMBER
KB1F A25
KB1FA25SS6
KB1F AM16
KBM20FA25
KBM20FA25SS6
KBM20FA M16
KBM30FAM16SS6
EXTERNAL HUB
THREAD SIZE
Specications
Air flow = 83 + 15 / -25 SCFH at 5PSI
Pressure drop = 1.3 PSI at 100 PSI
Maximum flow pressure = 800 PSI
Volume = For use in enclosures with a
maximum internal volume of 9526 cubic
inches or 160 liters.
ATEX/IEC Ex Certified
j See chart below for
suitability
k Warning – not for use
in acetylene atmosphere
to drain from the enclosure continuously.
The drains and breathers are offered in a
variety of hub sizes, 1/4, 3/8 & 1/2 inch NPT
and metric M16 & M20.
UL, FM & C SAus
UL, FM & C SAus
CSAus
CSAus
CSAus
CSAus
UL, FM & C SAus
CSAus
CSAus
CSAus
CSAus
CSAus
ATEX/IEC Ex Certified
THIRD PARTY SUITA BILITY USA
CSAus
CSAus
CSAus
CSAus
CSAus
CLASS I GROUPS B, C & D
CLASS I, ZON ES 1 & 2 GR IIB+ H
CLASS II GROU PS E, F, & G
CLASS III ENC L TYPE 3
CLASS I GROUPS C & D
CLASS I, ZON ES 1 & 2 GR IIB
CLASS II GROU PS E, F & G
CLASS III ENC L TYPE 3
CLASS I GROUPS B, C & D
CLASS I, ZON ES 1 & 2 GR IIB+ H
CLASS II GROU PS E, F, & G
CLASS III TYPE 3 & 4
CLASS I GROUPS B, C & D
CLASS I ZONES 1 & 2 GR IIB+H
CLASS II GROU PS E, F & G
CLASS III TYPE 3
2
2
2
TYPI CAL I N S TALLATION
Class I, Div. 1 & 2, Groups Bj, C, D
Class I, Zones 1 & 2, Groups IIB + H2j
Class II, Div. 1 & 2, Groups E, F, G
Class III, NEMA Type 3
II 2 G Ex d IIB IICk T 226C Gb IP4 4
Ta = -50°C to +60°C
- File E10514
Certified - File LR11716
Certified File 25215
IEC Ex C SA 10.0007U
SIRA 10ATEX1351U
Body Material
Aluminum with optional stainless steel or
brass available for special orders.
Volume
For use in enclosures with a maximum internal
volume to 9526 cubic inches or 160 liters.
THIRD
PARTY
c CSA
c CSA
c CSA
c CSA
c CSA
c CSA
c CSA
c CSA
c CSA
c CSA
c CSA
c CSA
SUITA BILITY CAN ADA
CLASS I GROUPS C & D
CLASS I, ZON ES 1 & 2 GR IIB
CLASS II GROU PS E, F & G
CLASS III ENC L TYPE 3
CLASS I GROUPS C & D
CLASS I, ZON ES 1 & 2 GR IIB
CLASS II GROU PS E, F & G
CLASS III ENC L TYPE 3 SIRA/CSA
Class I, Div. 1 & 2, Groups Bj, C, D
Class I, Zones 1 & 2, Groups IIB + H2j
Class II, Div. 1 & 2, Groups E, F, G
Class III, NEMA Type 3, 4j
II 2 G Ex d IIB IICk T3 Gb IP 66j
Ta = -50°C to + 60°C
Certified - File LR11716
IEC Ex C SA 10.0007U
SIRA 10ATEX1351U
jSee chart below for suitability
kWarning – not for use in acetylene atmospheres
THIRD
PARTY
c CSA
c CSA
c CSA
c CSA
c CSA
SUITA BILITY CAN ADA
CLASS I GROUPS C & D
CLASS I, ZON ES 1 & 2 GR IIB
CLASS II GROU PS E, F & G
CLASS III TYPE 3 & 4
CLASS I GROUPS C & D
CLASS I, ZON ES 1 & 2 GR IIB
CLASS II GROU PS E, F & G
CLASS III TYPE 3
1.15”
THIRD
PARTY
SIRA/CSA
SIRA/CSA
SIRA/CSA
SIRA/CSA
SIRA/CSA
SIRA/CSA
THIRD
PARTY
SIRA/CSA
SIRA/CSA
SIRA/CSA
SIRA/CSA
2.96”
T226C Gb IP44k
II2 G Ex d IICk
SUITA BILITY
ATEX/IEC Ex
II2 G Ex d IIC
II 2 G Ex d IIB
T3 Gb IP4 4
SUITA BILITY
ATEX/IEC Ex
T3 Gb IP66
II 2 G Ex d IIC
T3 Gb IP65
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