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CONSTRUCTION


Our Atex - Radex gas and dust explosion-proof finned tube heater is built up of a flameproof enclosure together with a tube provided with fins and welded to the enclosure.

The heating element consists of stacked closed ceramic parts in which the resistance wire is placed. The appliance has two supports for horizontal floor or wall mounting. The steel version is finished with a grey epoxy coating.

The finned tube heater is also available as a low ambient temperature and high ambient temperature version. The electrical connection of the appliance has to be made using cable entries of a certified flameproof type.

The electric finned tube air heater type RADEX does not have a temperature regulator of its own.

The heater has been designed to have stabilized heat-transfer between the heating element and the ambient air while being energized at its rated voltage and with an ambient temperature up to the maximum allowable value of 40°C or 60°C.

The heat density (W/cm²) is determined in such a way that during normal operation the surface temperatures of the heater remain below the applicable temperature class (T3, 200°C or T4 135°C).

Our industrial RADEX explosion-proof finned tube heaters are ISSeP approved and comply with EN-IEC-60079-1 and EN-IEC-60079-31.

The flame proof construction is approved for gas group IIC and dust group IIIC.

MODEL T3/T4 D8500 GAS AND DUST EXPLOSION PROOF


* Grey epoxy-coating
* Steel flame proof construction
* Ambient temperature range RADEX -T3/T4: -30°C - +40°C
Ambient temperature range RADEX -T3: -30° - +60°C
Ambient temperature range RADEX -T3/T4: -50° - +40°C


* Marking (ATEX):
EN-IEC-60079-1 Ex II 2G Ex db IIC T3/T4 Gb
EN-IEC-60079-31 Ex II 2D Ex tb IIIC T200°C/T135°C Db
* IP 66
* 230 Volt standard (other voltages on request)
* Option: cable gland M20 x 1.5mm, see brochure ”Cable glands”.

 

RADEX type (standard)

TYPE

OUTPUT POWER

RADEX 5 - T3

400 Watt

RADEX 7 - T3

500 Watt

RADEX 10 - T3

700 Watt

RADEX 13 - T3

1000 Watt

RADEX 19 - T3

1520 Watt

RADEX 25 - T3

2000 Watt

RADEX 30 - T3

2400 Watt

 

RADEX type (standard)

TYPE

OUTPUT POWER

RADEX 5 - T4

230 Watt

RADEX 7 - T4

320 Watt

RADEX 10 - T4

460 Watt

RADEX 13 - T4

600 Watt

RADEX 19 - T4

880 Watt

RADEX 25 - T4

1160 Watt

RADEX 30 - T4

1400 Watt

 

RADEX type (standard)
LENGHT

WEIGHT

650 mm

10,0 kg

850 mm

11,5 kg

1150 mm

13,5 kg

1450 mm

16,0 kg

2050 mm

19,5 kg

2650 mm

24,5 kg

3150 mm

28,5 kg

 

Available types RADEX (steel enclosure)

RADEX (-LAT) / (-HAT)

-LAT

-LAT

-HAT

TYPE

TOTAL LENGHT

WEIGHT (APPROX.)

OUTPUT CLASS T3

OUTPUT CLASS T4

OUTPUT CLASS T3

RADEX 5

650 mm

10,0 kg

400 Watt

230 Watt

230 Watt

RADEX 7

850 mm

11,5 kg

500 Watt

320 Watt

320 Watt

RADEX 10

1150 mm

13,5 kg

750 Watt

460 Watt

460 Watt

RADEX 13

1450 mm

16,0 kg

1000 Watt

600 Watt

600 Watt

RADEX 19

2050 mm

19,5 kg

1520 Watt

880 Watt

880 Watt

RADEX 25

2650 mm

24,5 kg

2000 Watt

1160 Watt

1160 Watt

RADEX 30

3150 mm

28,5 kg

2400 Watt

1400 Watt

1400 Watt

The RADEX ex-proof finned-tube heaters can be used for heating areas where explosive gases or vapours may be present.

For example: on oil/gas rigs, in the chemical and petrochemical industries and areas where combustible and/or inflammable products are stored. We recommend that you read the instruction manual before installation.

The explosion-proof finned tube heaters RADEX can be regulated by means of an explosionproof thermostat, e.g. type ERT-10 :-20°C - +40°C.

Our Atex type RADEX industrial heater can be used for heating in areas where explosive gases and vapors may be present.

  • DOCUMENTATION RADEX - ELECTRO-THERM.pdf pdf
    335.9kB, 2024-06-18 15:34:52

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