Flexible Metal Conduit
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Explosion Proof Flexible Coupling (UL / IECEx)

Explosion Proof Flexible Coupling (UL / IECEx)
  • Explosion Proof Flexible Coupling (UL / IECEx)
  • Explosion Proof Flexible Coupling (UL / IECEx)
Explosion Proof Flexible Coupling (UL / IECEx)Explosion Proof Flexible Coupling (UL / IECEx)
KF--GJH-F/M Series
UL / IECEx Explosion Proof Flexible Coupling, Flameproof Type, Male to Female End Fitting (1/2"~2")
Description
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Product Description

UL / IECEx Explosion Proof Flexible Coupling, Flameproof Type, Male to Female End Fitting, KF--GJH-F/M Series is certified with explosion proof standard, UL and ATEX / IECEx. Whole assembly is made by stainless steel with compact and sealing structure providing strong and high-safety protection for electrical equipment used in hazardous environment or the places existing potential risk of explosion. Two end connectors can be switched between male and female thread type depending on installation requirement.


Flameproof type explosion proof flexible coupling is highly flexible to resist bending and explosion pressure meanwhile good to absorb vibration. Suitable to protect the electrical circuit in short distance or at narrow space and the location existing long term vibration. Maintaining safety of facilities in high risk environment and reduce unexpected loss.


Flameproof type explosion proof flexible coupling is especially applied for the environment containing explosive gas, dust or flyings, for example, refinery, offshore oil platform, gas plant, petrochemical plant, chemical plant, grain mill, gas station and etc.


Features

Structure/Material:Insulating Liner + Stainless Steel Inner Core + Stainless Steel Braid

Conduit Size:1/2" to 2"

Conduit Length (L):4" to 36" (UL Regulation)

Compression Strength:Max. 2000 psi (1/2", 3/4"), Max. 1200 psi (1"~2")

Thread:NPT, M

RoHS:Yes

Certificate:cULus , IECEx (IECEx UL 20.0075U), ATEX (DEMKO 20 ATEX 2393U Rev. 0), TS (TD09002U)

[Remark] Brass construction is another option. This series is under development and will come soon.


UL 1203

Size:1/2", 3/4"

--- Class I, Division 1, Groups A, B, C, D

--- Class II, Division 1, Groups E, F, G

--- Class III

Size:1", 1-1/4", 1-1/2", 2"

--- Class I, Division 1, Groups C, D

--- Class II, Division 1, Groups E, F, G

--- Class III


IEC 60079

Size:1/2″ ~ 2″

Ex db ⅡC Gb

Ex tb ⅢC Db


ATEX

Size:1/2″ ~ 2″

 Ⅱ 2G Ex db ⅡC Gb

 Ⅱ 2D Ex tb ⅢC Db


Ordering Information

Conduit Length(L)
Thread
Nominal Size (inch) | Min. Radius of Bend (mm) | Part Number
1/2" 3/4"1"1-1/4"
1-1/2"2"[N]
254mm305mm356mm406mm406mm406mm
4"
MKF--GJH1F/M411KF--GJH2F/M411----
NPTKF--GJH1F/M421KF--GJH2F/M421----
6"MKF--GJH1F/M611KF--GJH2F/M611KF--GJH3F/M611---
NPTKF--GJH1F/M621KF--GJH2F/M621KF--GJH3F/M621---
8"MKF--GJH1F/M811KF--GJH2F/M811KF--GJH3F/M811---
NPTKF--GJH1F/M821KF--GJH2F/M821KF--GJH3F/M821---
10"MKF--GJH1F/M1011KF--GJH2F/M1011KF--GJH3F/M1011---
NPTKF--GJH1F/M1021KF--GJH2F/M1021KF--GJH3F/M1021---
12"MKF--GJH1F/M1211KF--GJH2F/M1211KF--GJH3F/M1211KF--GJH4F/M1211KF--GJH5F/M1211
KF--GJH6F/M1211
NPTKF--GJH1F/M1221KF--GJH2F/M1221KF--GJH3F/M1221KF--GJH4F/M1221KF--GJH5F/M1221KF--GJH6F/M1221
15"MKF--GJH1F/M1511KF--GJH2F/M1511KF--GJH3F/M1511KF--GJH4F/M1511KF--GJH5F/M1511KF--GJH6F/M1511
NPTKF--GJH1F/M1521KF--GJH2F/M1521KF--GJH3F/M1521KF--GJH4F/M1521KF--GJH5F/M1521KF--GJH6F/M1521
18"MKF--GJH1F/M1811KF--GJH2F/M1811KF--GJH3F/M1811KF--GJH4F/M1811KF--GJH5F/M1811KF--GJH6F/M1811
NPTKF--GJH1F/M1821KF--GJH2F/M1821KF--GJH3F/M1821KF--GJH4F/M1821KF--GJH5F/M1821KF--GJH6F/M1821
21"MKF--GJH1F/M2111KF--GJH2F/M2111KF--GJH3F/M2111KF--GJH4F/M2111KF--GJH5F/M2111KF--GJH6F/M2111
NPTKF--GJH1F/M2121KF--GJH2F/M2121KF--GJH3F/M2121KF--GJH4F/M2121KF--GJH5F/M2121KF--GJH6F/M2121
24"MKF--GJH1F/M2411KF--GJH2F/M2411KF--GJH3F/M2411KF--GJH4F/M2411KF--GJH5F/M2411KF--GJH6F/M2411
NPTKF--GJH1F/M2421KF--GJH2F/M2421KF--GJH3F/M2421KF--GJH4F/M2421KF--GJH5F/M2421KF--GJH6F/M2421
27"MKF--GJH1F/M2711KF--GJH2F/M2711KF--GJH3F/M2711KF--GJH4F/M2711KF--GJH5F/M2711KF--GJH6F/M2711
NPTKF--GJH1F/M2721KF--GJH2F/M2721KF--GJH3F/M2721KF--GJH4F/M2721KF--GJH5F/M2721KF--GJH6F/M2721
30"MKF--GJH1F/M3011KF--GJH2F/M3011KF--GJH3F/M3011KF--GJH4F/M3011KF--GJH5F/M3011KF--GJH6F/M3011
NPTKF--GJH1F/M3021KF--GJH2F/M3021KF--GJH3F/M3021KF--GJH4F/M3021KF--GJH5F/M3021KF--GJH6F/M3021
33"MKF--GJH1F/M3311KF--GJH2F/M3311KF--GJH3F/M3311KF--GJH4F/M3311KF--GJH5F/M3311KF--GJH6F/M3311
NPTKF--GJH1F/M3321KF--GJH2F/M3321KF--GJH3F/M3321KF--GJH4F/M3321KF--GJH5F/M3321KF--GJH6F/M3321
36"
MKF--GJH1F/M3611KF--GJH2F/M3611KF--GJH3F/M3611KF--GJH4F/M3611KF--GJH5F/M3611KF--GJH6F/M3611
NPTKF--GJH1F/M3621KF--GJH2F/M3621KF--GJH3F/M3621KF--GJH4F/M3621KF--GJH5F/M3621KF--GJH6F/M3621
Note:Nominal size 2" adopts 1-1/2" conduit body.

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