Cabinet and enclosure heaters
We provide services in dimensioning calculation and selection of process media heaters for industrial cabinets and enclosures intended for operation in Ex-zones (classified as Zone 1, 2, 21, and 22). The process media heaters are an excellent alternative to large, unwieldy space heaters which cannot always be fitted in small or confined spaces.
The process media heaters can be optionally wired to an external thermostat controller for improved safety.
A range of heaters for electric enclosures operated in Ex Zones 1 and 2 (potentially explosive gas or vapour atmospheres), as well as 21 and 22 (potentially explosive dust atmospheres). The products are available with ATEX, IECEx, CSA, and CU TR (EAC) certification.
Process media heaters: key features
- ATEX-compliant design
- Easy installation with threaded adapters or standard connection ports
- Compatible with thermostat controls
- Large selection of replaceable parts available
- Stepless temperature control
- Quick installation
- First-class manufacturing quality
- High heating efficiency
The electric heaters from Wolff are designed for operation in potentially explosive atmospheres (and ATEX certified for Zone 1, 2, 21, and 22). The heaters can be supplied with integrated thermostat controls or external, wall-mounted thermostat controls. Available in a large selection of materials, there is always an optimum electric heater for the specific operating conditions (including exposure to corrosives, acids, alkalis, and other heavy-duty conditions).
A major advantage of the electric heaters is their quick and easy installation in processing equipment and pipelines with the use of threaded adapters or standard connection ports.