FWD Flameproof Air Warmers

<-- Previous Next -->

The FWD range of air warmers is designed for use in small work or storage areas, and are certified for use in hazardous areas where the atmosphere is classified as a Zone 1 or 2 (IIA, IIB, IIC) gas group, or a Zone 21 or 22 (IIIA, IIIB, IIIC) dust group.



  • Certified to ATEX, IECEx, CU TR (EAC) and KGS standards
  • Fabricated carbon steel enclosure weatherproof to IP66
  • Temperature classes T2, T3 and T4 available
  • Suitable for horizontal floor or wall mounting
  • 2 x 20mm (plugged) cable entries provided as standard
  • Corrosion resistant powder coated finish
  • T3 / T4 units suitable for ambient temperatures from -60°C to +40°C and T2 units to +60°C
  • Individually replaceable heating elements



Model FWD-500-T3 FWD-1000-T3 FWD-1500-T3 FWD-2000-T3 FWD500-T4 FWD-750-T4 FWD-1000-T4
'T' Class T3 T3 T3 T3 T4 T4 T4
Rating Watts 500 1000 1500 2000 500 750 1000
Dimensions 'A' 800 1300 1900 2450 1300 1900 2450
Dimensions 'B' 670 1170 1770 2320 1170 1770 2320
Weight(kg) 9 12 17 20 12 17 20


Certification ATEX / IECEx II 2 G/D
Ex d IIC T2 to T4 Gb suitable for Zones 1 and 2
Ex t IIIC T300 to T135°C Db suitable for Zones 21 and 22

1Ex db IIC T4...T2 Gb X
Ex tb IIIC T135°C...T300°C Db X

KGS certification available
Rating 500W to 2kW
Enclosure Mild steel powder coated orange / grey (stainless steel option available to special order)
Controls If required, the heaters can be controlled from the EXHEAT Industrial range of remote mounted thermostats available for use in hazardous areas
Mounting Pre-drilled support feet supplied as standard; heaters should be mounted horizontally with unrestricted air flow around the unit
Voltage 1 phase: 110 to 120V and 230 to 254V
3 phase: 380, 440, 480 and 690V, subject to design parameters
Voltage tolerance: +0/-10%
Get a quote Next Day Delivery

Committed to Caring

Committed to Caring – How we support our local community


Product Brochure