Zone 1 · IIB+H2 · T4Engineered in Australia

Dual ATEX & IECEx Cabinet Coolers

Custom-engineered cabinet HVAC for instrument and control cabinets that need temperature regulation in hazardous areas.

Ex rating
Zone 1 IIB+H2 T4
Nominal capacity
2 kW and 4 kW
Design ambient
54°C standard
Certification
Single overall CoC

Specification

Typical Configuration

A starting point only. Every cabinet cooler is configured to your specification and site conditions.

Applications

  • Analyser instrument field cabinets
  • Continuous emissions monitoring (CEMS)
  • Control panels that need temperature regulation
  • Outdoor installations
  • Cabinets with heat-producing components where cross-ventilation isn't suitable

Design features

  • IECEx or ATEX single overall certificate of conformity
  • Zone 1 Group IIB+H2 T4
  • Nominal capacities of 2 kW and 4 kW
  • 54°C design ambient temperature as standard
  • R134a refrigerant with zero ozone depletion potential
  • All-in-one integrated control enclosure
  • Single point power connection
  • Configured for return air with fresh air make-up

Construction

  • Powder-coated galvanised steel casing, with SS304 and SS316 options
  • 25 mm foil-faced insulation in the evaporator section
  • Fully hermetic Ex d certified compressors
  • Non-sparking direct drive fans
  • Air-cooled condenser coil, copper tube and aluminium fins, with epoxy corrosion protection

Need something the typical configuration doesn't cover?

Tell us your duty, design ambient, hazardous area classification, materials and power supply. If a standard design won't meet the requirement, we'll engineer one that will.

Send us your specification