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Explosion Proof Cable Gland

Products Show for Explosion Proof Cable Gland


Varied material for cable gland for safe cable termination at cable entries

for lighting and enclosure to use in class 1 div 1 hazardous location

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Explosion proof cable gland, also called explosion proof fittings, explosion proof electrical fittings, flame proof fittings, flameproof electrical fittings, waterproof cable gland, flameproof cable gland, ex proof cable gland, explosion proof glands, hazardous area cable glands, atex certificated cable glands, exe cable gland, hazardous area glands, flame proof gland, explosion proof cable connectors, flame proof connectors, brass compression gland, explosion proof cgb.


Explosion proof cable glands are installed at the cable entry of explosion proof enclosure to terminal the cable access, hold the force of being pulled out for cable and perform the connection management of cable ends by securing the cable conductor and the end of cable passing in the enclosure. With extra features such as grounding, insulation, strain relief, ingress protection, explosion proof cable gland are designed with flame proof Ex d metal body to prevent any ignition from spreading out or constructed with increased safety Ex e metal or plastic body to prevent any ignition from arising inside the body to be used in harsh and hazardous location. Material ranges from polyamide, carbon steel, stainless steel, nickel plated brass for armored or non-armored cable, single sealing. As a professional ex proof cable gland manufacturer, SUREALL has always made its mission to produce high quality products so as to better serve our customers. If you want our flame proof gland, you can take a closer look at our products and contact us.

Category

Explosion Proof Cable Gland

Explosion Proof Cable Gland Exe Cable Gland SGP Series

C1D2, C2D1, C2D2

Zone 1&2, Zone 21&22

Max.M63x1.5

Type 4X, IP65

Plastic

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Explosion Proof Cable Gland Flameproof Cable Gland SGM Series

C1D2, C2D1, C2D2

Zone 1&2, Zone 21&22

Max.M75x1.5(NPT 2 1/2")

Type 4X, IP66

Mental

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Explosion Proof Cable Gland Hazardous Area Cable Glands SGN Series

C1D2, C2D1, C2D2

Zone 1&2, Zone 21&22

Max.M75x1.5(NPT 2 1/2")

Type 4X, IP66

Non-armored

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Explosion Proof Cable Gland Hazardous Area Cable Glands SGA Series

C1D2, C2D1, C2D2

Zone 1&2, Zone 21&22

Max.M75x1.5(NPT 2 1/2")

Type 4X, IP66

Armored

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Features

Explosion Proof Cable Gland

  • Polyamide, nickel plated brass and stainless steel material for Ex e body

  • Nickel plated brass and stainless steel material for Ex d body

  • Wide cable outer connection diameters:

       * Metric thread M16x1.5-M63x1.5

       * NPT thread NPT3/8 " - NPT2"

  • Dual sealing and single sealing type with sealing compound

  • Flexible cable wiring and conduit wiring for connection

  • Controlled pulling-out resistance and low torque required for tightening,

  • Extra tight grip for armor layer for armored cable

  • Superior corrosion resistance, high strength impact resistance, EMC application

  • Operating Temperature:-40 ~+130℃

  • IP67 ingress protection, NEMA 4X

  • Class 1 Div 1, Class 1 Div 2, Class 2 Division 1, Class 2 Division 1

  • Zone 1, Zone 2, Zone 21, Zone 22


Main Usage

Explosion Proof Cable Gland

Explosion proof cable gland can be used in many usages, now we are listing the main usage fields from four aspects, function, hazard class division, usage by application and alternative for brand-new models.


                 Area


Model
DivisionZone
C1D1C1D2C2D1C2D2Zone 1Zone 2Zone 21Zone 22
SGP
×××××××
SGM××××××××
SGN××××××××
SGA××××××××


  • Function of ex proof cable grand

After installing any explosion proof electrical equipment, you need use cable with power to connect electrical circuit passing through the explosion proof enclosed housing, in order to avoid the mechanical pulling out for cable, explosion proof cable gland can fix the cable and ensure the basic explosion proof requirements for cable entry hubs.


  • Hazard class division

You know there are different classifications and divisions for explosion proof cable gland, hazard class division can be class 1 div 1 and class div 2, class 2 division 1 and class 2 division 2, zone 1 and zone 2, zone 21 and zone 22, you can check the hazardous area classifications chart from other pages.

Explosion Proof Cable Gland Main Usage
  • Applcation of explosion proof cable grand

Depends on the application field, explosion proof cable gland can be used in where explosion proof enclosure installed, such as oil exploitation plant, oil refinery plant, gas processing plant, petrochemical and gas station plant anywhere there is combustible gas, vapor, mist and dust.


  • Alternative for brand-new model 

SUREALL explosion proof cable gland is the alternative cable gland solution for mc0 gland, mc3 connector, mc6 connector, mc7 cable gland, mc8 glands, tmcx connector, cmp cable gland, non armored cable gland, swa gland, stuffing gland, double compression cable gland, m20 cable gland, sealing glands, armoured cable gland, pg gland, explosion proof cgb, brass cable gland, explosion proof armor.

Explosion Proof Cable Gland

What is the Ex Cable Gland? What is Ex Gland?

Explosion proof cable gland is designed for cable passing and fixation for any explosion proof device, some are flame proof metal body preventing the ignition from transmitting to outer of body, some are increased safety plastic or metal body preventing the ignition arcing from occurring. Before you select the correct explosion proof cable gland, you need to understand those data as below:


1. Suitable Cable Type

explosion proof cable gland type depends on different cable type, there are normally two cable type as below:

> Armored type, extra armored layer inside the cable to prevent damage, armored layer include single wire armor, braided armor, steel tape armor for areas where exposed to potential of mechanical damages, armored cable gland should be used for armored cable.

> Non-armored type, No armored layer inside the cable for basic cable for areas under no risk for mechanical damages, non-armored cable gland should be used for non-armored cable.


2. Wiring Type

Depends on the cable layout method, there is cable wiring and conduit wiring to connect cables as below:

> Conduit wiring to connect the conduit directly and the inside cable indirectly, Cable will be probably put and passed through conduit in order to protected it from mechanical damage, explosion cable gland should have a male threaded end to thread to the conduit, in this case, explosion proof cable gland should be conduit wiring type.

> Cable wiring to connect the cable directly, no extra protection for cable sheath, explosion proof cable gland should be cable wiring type.


3. Sealing Type

Explosion proof cable gland is installed at the cable entry or gland plate of explosion proof equipment, there is single or dual sealing measure to ensure the ingress protection as below:

> Single sealing at the cable entry point

> Dual sealing both at the cable entry entering the hub and at the cable entering the enclosure


4. Cable Gland Material

Explosion proof cable gland normally have two kinds of material, polyamide or metal(nickel plated brass or stainless steel).

> Polyamide body, features in high strain relief and IP68 IP rating to installed in plastic housing for glass reinforced plastic explosion proof light, explosion proof junction box and explosion proof enclosure.

> Metal body, features in corrosive resistance and excellent thermal conductivity performance for metal housing for aluminum alloy and stainless steel material explosion proof lighting, explosion proof junction box and explosion proof panel.


5. Thread Type and Size

Explosion proof cable gland have metric and NPT thread for option:

Metric Thread: M16x1.5-M63x1.5

NPT Thread: NPT3/8 " - NPT2


               Data


Model
Body   MaterialArmored TypeWiring TypeSealing TypeGas Group
DivisionZone
PBSSNon ArmoredArmoredCableConduitSingleDualGroup A, B, C, DGroup C, DIICIIB
SGP×

×
×
×

××
SGM
×××
×
×
×
×
SGN
×××
×

××
×
SGA
××
×××
××
×

Note: P means polyamide, B means nickel plated brass, SS means stainless steel 304/316.

What is the Ex Cable Gland? What is Ex Gland?
Product

FAQs about Explosion Proof Cable Gland

Q

What is the function of explosion protected cable glands?

A

The function of explosion protected cable gland is to protect the electrical conductor inside the cable to withstand the unexpected damage and fix the cable tightly and permanently at the cable entry of explosion proof enclosure or explosion proof lighting in hazardous location, it also maintain the basic explosion proof performance at cable outlet for any explosion proof devices to meet explosion proof standard.

Q

What is E1FW cable gland?

A

E1FW cable gland means explosion proof class 1 flame proof wire armored cable gland, SUREALL SGA series explosion proof cable gland is made of nickel plated brass or stainless steel flame proof structure to be used for steel wire armored cable in class 1 division 1 gas group A, B, C, D. Specially designed with a tight fixing structure to secure the steel wire, steel tape or steel braided armor layer.

FAQs about Explosion Proof Cable Gland
Explosion Proof Cable Gland FAQs
Q

How do you install an explosion proof cable gland?

A

You should firstly disassembly the explosion cable gland to sub assembly A(close to enclosure) and sub assembly B(close to cable), sub assembly C(middle detachable armor cone) if the cable is armored type, then secondly fix the sub assembly A into the enclosure thread hole, thirdly strip the outer sheath of cable and expose the armor layer, then pass the stripped cable into the sub assembly B, then fix the armored layer with sub assembly C into the sub assembly A and push forward the cable into the enclosure, finally hold all parts tightly using a spanner.

Q

What is cmp cable gland?

A

Cmp cable gland, means cable gland metal explosion proof, is made of metallic material and structured with flame path for explosion to be widely used to connect cable into the metal explosion proof enclosure. SUREALL SGM series, SGN series and SGA series are all cmp cable gland, SGM and SGN series are used for cable wiring and non-armored cable, SGA series are used for conduit wiring and armored cable.

Q

What is an armoured cable gland?

A

Armoured cable gland means explosion proof cable gland for armored cable which designed with a hard-wearing jacket of steel armor for pulling and pressure resistance and strain relief with no needs for conduit protection. As the steel armor layer is made of wire steel, braided steel after peeling off the cable outer sheath, explosion proof cable gland SGA series is equipped with a special armored cone to secure the steel part.

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