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Data Sheets
ATEX Heated Hose for Hazardous Areas Zone 1 & Zone 2DownloadATEX Heated Hose for Hazardous Areas Zone 1 & Zone 2
ATEX Heated Hose for Hazardous Areas Zone 1 & Zone 2
Eltherm ATEX heated hoses are suitable for transporting gas and liquid from the point of withdrawal to an analytic measuring device – when the temperature is up to 200ºC in explosion-proof areas (zones 1 & 2 gas and zones 21 & 22 dust). Each ATEX heated hose is specifically to meet the users requirements and is certified by CE declaration of conformity.
Areas of application include process control and control systems, monitoring of ventilation and air-conditioning, emission monitoring, prevention of condensation and lower dew point deviation in industries such as chemical, petrochemical, pharmaceutical and cement etc.
ATEX Heated Hose for Hazardous Areas Zone 1 & Zone 2 – Heat Output/Heating circuit lengths
- Power tolerances: < 200 W: +/-10 % > 200 W +5/-10 %
- Ambient temperatures from -20 °C to +45 °C
- Serial resistance heating cable type ELKM-AG is used for the heated hose type ELH/a
- Mandatory to use an appropriate safety limiter (Eltherm controller and limiter series Ex-box)
- Equipment class: II 2G Ex e IIC T3-T5 Gb II 2D Ex tb IIIC TX Db
Eltherm ATEX Heated Hoses – Product Components
1. Inner Liners – See table below
2. Sensor
3a. – Heating Cable
3b. – Spacer
3c. – Self-regulating Heating Cable
4. Insulation
4a. – Aluminium Foil
5. Outer Jacket
6. End Caps
7. Connecting Fitting
8. Connecting Cables
9. Power Connection
For further specification details please see the data sheet.
Eltherm hazardous area heated hoses
Heated Hose Configuration – Inner Linear Options
| Part Number | Temperature | Description |
| Eltherm ELH/a | 200 °C | fixed PTFE or PFA core |
| Eltherm ELH/ai | 200 °C | fixed PTFE core replaceable PTFE or PFA core |
| Eltherm ELH/ad | 250 °C | fixed PTFE core with VA braiding and RSL pipe stubs |
| Eltherm ELH/adi | 250 °C | fixed PTFE core with VA braiding and RSL pipe stubs replaceable PTFE or PFA core |
| Eltherm ELH/adi-SP | 250 °C | fixed PTFE core with VA braiding and RSL pipe stubs replaceable PTFE or PFA core |
| Eltherm/ae | 600 °C | fixed stainless steel pipe |
CONTROLLED ANALYTIC HEATED HOSES – Outer jacket options
| Outer Jacket | Temperature Range | Description |
| Corrugated PA hose (PA-11/12) | -40 to 100 °C | Electrically conductive |
| Stainless steel braiding | -45 to 200 °C | Mat. 1.4301 highly corrosion-resistant |
| Galvanised iron braiding | -45 to 200 °C |
➡ Thorne & Derrick are major UK stockists of Eltherm trace heating cables, heated hoses and process heating products. With large UK stocks and next day delivery available, T&D can consolidate your procurement requirements.
T&D can provide expert technical support and specification guidance for the selection of industrial and hazardous area heated hoses for onshore and offshore applications, contact us.
➡ Read Blog: Flexible Heated Hoses For Analytic Gas Emission Applications
