Atexxo Manufacturing

Specialist in Atex and IECEx Solutions

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  • Ex Protection
    • General Technical Requirements (Ex) EN 60079-0
    • Flameproof (Ex d) – EN 60079-1
    • Pressurisation (Ex p) – EN 60079-2
    • Increased Safety (Ex e) – EN 60079-7
    • Intrinsic Safety (Ex i) – EN 60079-11
    • Non sparking (Ex n) – EN 60079-15
    • Encapsulation (Ex m) – EN 60079-18
  • Products
    • Ex Proof AC Units R32
      • EX Proof AC units
      • Ducted ATEX AC units R32
      • ATEX AC Units R32
    • EX Proof Smart Phones
      • ATEX iPhone SE
      • ATEX Watch S5
      • EX Zone 1 iPhone 11
      • ATEX iPhone 11
      • ATEX iPhone XR
      • ATEX iPhone XS
      • ATEX iPhone XS Max
      • ATEX Galaxy S10
    • ATEX Air Conditioners
    • Ex Proof Tablets
      • ATEX iPad Mini 4
      • ATEX iPad Mini 5
      • IECEx Ipad Mini 5
      • ATEX iPad 9.7
      • ATEX iPad 10.2
    • Explosion proof iPhone 6
    • Explosion proof iphone 8
    • Explosion Proof ATEX Zone 2 Intrinsically Safe iPad Mini 4
    • ATEX explosion-proof panel heaters
    • Atex zona 2, climatizzatori sistema split antideflagranti
    • ATEX / IECEx Cable Glands
      • EX Glands Normal Cable
      • EX Glands Armor Cable
      • EX Locknuts
      • EX Breather
      • EX Drain valve
      • EX Blindplug
    • Climatizzatori antideflagranti, ATEX, EAC-EX zona 2 sistema split
    • EX proof VRV Cooling
    • EX Window Air Conditioner
  • Manufacturing / Conversion
    • IP-Proofing / Tropicalisation
  • Project Solutions
  • Downloads
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Atexxo / Ex Protection

Ex Protection

atex-factory-outsideThe following ATEX protective measures are commently implemented by our engineers to make sure your product complies to ATEX or IECEX regulations:

  • Flameproof (Ex d) – EN 60079-1
  • Pressurisation (Ex p) – EN 60079-2
  • Increased Safety (Ex e) – EN 60079-7
  • Non sparking (Ex n) – EN 60079-15
  • Intrinsic Safety (Ex i) – EN 60079-11
  • Encapsulation (Ex m) – EN 60079-18

Equipment Group II is divided in gasgroups and dustgroups.

Gasgroups

Gas explosion protection is divided into 3 Groups IIA, IIB and IIC.

ATEX-ex-gas-groups

Picture 1
IIA: propane, butane, kerosene
IIB: ethylene, hydrogen sulphide, ethyl ether
IIC: hydrogen, acetylene, carbon disulphide

The subdivision of the gases in the Gas Groups is based on the Minimum Ignition Energy (MIE) with which an electrical spark can ignite the gas mix. Gases in Gas Group IIA require a higher ignition energy than gas groups IIB. Gases in Gas Group IIC require the lowest ignition energy to ignite. As the table below shows, there are only 5 gases in group IIC. Certifying your product for gasgroup IIA & IIB is usually sufficient to cover 98% of the market.

Electrical apparatus may be subdivided according to the nature of the potentially explosive atmosphere for which it is intended. The subdivision is based on the maximum experimental safe gap (MESG) for flame-proof enclosures or the minimum ignition current (MIC) for intrinsically safe electrical apparatus as required in the specific European Standards

Temperature class

ATEX-ex-temperature-classes

Picture 2

Every gas/air mix has its own specific ignition temperature.
This ignition temperature is defined as the minimum temperature at which the mix can be ignited. This can be the temperature of a hot object such as a chip on a pcb, a heating element, an electric motor or overheated mechanical bearings. To prevent ignition, the temperature must always be lower than the ignition temperature of the gas/air mixture.

Gas explosion-proof equipment is classified in temperature classes or “T classes”. Equipment that is classified in a certain temperature class can be used for gases with an ignition temperature that is higher than the temperature associated with the group.

Picture 2 shows the temperature class for common gasgroups. Our aim is to certify your product for T4 temperature class, covering 99% of the market.

 

Temperature class Maximum permissible surface temperature
T1 450 °C
T2 300 °C
T3 200 °C
T4 135 °C
T5 100 °C
T6 85 °C

Dust groups

Dust protection is divided and into 3 groups: IIIA, IIIB and IIIC.
The classification is characterised as follows:

IIIA combustible flyers (dust particles larger than 0.5 mm)
IIIB dusts (dust particles smaller than 0.5 mm)
IIIC conductive dusts (electrically conductive dust)
Temperature class Maximum permissible
T1
T2
T3
T4 135 °C
T5 100 °C
T6 85 °C

 

Downloads

clients_explosion_proof_air_conditioners

Products

Mobile Phones

  • Explosion Proof ATEX Zone 2 Intrinsically Safe iPhone XR
  • ATEX iphone XS explosion proof Ex
  • ATEX iphone XS Max explosion proof Ex
  • ATEX Samsung Galaxy S10 explosion proof Ex
  • Explosion proof iPhone 6 ATEX
  • Explosion proof iPhone 8 ATEX
  • Explosion Proof ATEX Zone 2 iPhone SE Increased Intrinsically Safe
  • Atex Apple Watch S5 explosion proof (pdf)
  • ATEX iphone 11 Explosion proof
  • EX Zone 1 iPhone 11

Air Conditioning

  • Ex Proof AC Units
  • ATEX-AIRCO-SPLIT-UNIT-EX (2-7 kw)
  • EXPLOSION-PROOF-AIR-CONDITONER (7-14kw)
  • EXPLOSION-PROOF-VRV-COOLING (22-33kw)
  • ATEX-AIR-CONDITIONING-TOSHIBA
  • EXPLOSION_PROOF_AIR_CONDITIONING_EX
  • ATEX-WINDOW-AIR-CONDITIONER
  • ATEX-WINDOW-AIR-CONDITIONER-2
  • Ducted ATEX AC units R32
  • Ex Proof AC Units R32

Tablets

  • Explosion Proof ATEX Zone 2 Intrinsically Safe iPad Mini 4
  • Explosion Proof ATEX Zone 2 Intrinsically Safe iPad Mini 5
  • Explosion Proof ATEX / IECEx Apple iPad mini 5 for Zone 1
  • ATEX ipad 9.7 explosion proof Ex
  • Explosion Proof ATEX Zone 2 iPad 10.2 Intrinsically Safe

Other

  • Cable-Glands-ATEX -IECEX-DNV-GL

Certificates

EPS 20 ATEX 1 129 X

EPS 20 ATEX 1 240 X

EPS 20 ATEX 1 248 X

IECEx EPS 20.0048 000

IECEx EPS 20.0040 X

ATEXXO QAN QAR 19ATEXQ0080

ISO_9001_2015

OCTANS_IMQ 13 ATEX 018X issue no.1

IECEx_CERT_DEK_18.0026_0

EX_IA_CERTIFICATE

EAC_EX_CERTIFICATE

ORION_CESI_13_ATEX_033X_Ext_2

NORMA_IECEx_IMQ_13.0006X_1_2014-09-09 signed

DNV Marine Approval

e-14044_CABLE_GLANDS

e-14047_LOCKNUTS

e-14045_PLUGS

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