The WWH Ex-series is engineered for use in ATEX-zones 2 (gas) and 22 (dust) and direct connection to your existing central heating system. This ATEX heater can be applied for heating your production or storage areas. Constant temperatures protect your materials and products and create a healthy and comfortable work environment. Also suitable to dry a location after wet cleaning.
Applicable for use in the chemical industry, oil & gas industry, pharmacy, and food-industry
Explosion Proof Room Thermostat
For regulating the temperature within the hazardous area, we additionally can deliver an explosion proof room thermostat.
Explosion proof 5 step fan regulator
A special designed explosion proof 5 step fan speed regulator can be delivered as an accessory. So you can easily adjust the heating power in your hazardous area. The 5 step fan regulator is placed in a robust control cabinet.
All our explosion proof heaters are supplied with:
- Declaration of conformity 3G/D
- Installation instruction for hazardous areas
- User manual
Specifications: ATEX Fan Coil Heater
General Technical Specifications
|Capacity||From 10 up to 80 kW (9 different sizes)|
|Voltage||230 VAC, 50/60 Hz|
|Heater Technology||Hot Water: 50/30°C - 90/70°C|
|Airflow||1200 - 8000 m3/hr|
|Dimensions||Smallest model: 505mm x 505mm x 250mm
Largest model: 834mm x 834mm x 530 mm
|Weight (including water)
||Smallest model: 20 kg
Largest model: 65 kg
Explosion Safety Specifications (ATEX)
|EU Directive||2014/34/EU (ATEX 114|
|ATEX marking gas||3G Ex nA h IIC T4 Gc|
|ATEX marking dust||3D Ex tc h IIB T135°C Dc|
|Applied Standards||EN 60079-0; Explosive atmospheres - Part 0: Equipment - General requirements
EN 60079-15; Explosive atmospheres - Part 15 : Equipment protection by type of protection "n"
EN 60079-31; Explosive atmospheres - Part 31: Equipment dust ignition protection by enclosure "t"
EN 80079-36; Explosive atmospheres : Non-electrical equipment for explosive atmospheres - Basic method and requirements
EN 80079-37; Explosive atmospheres : Non-electrical equipment for explosive atmospheres - Non-electrical type of protection “h”