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?HEF? Hazardous Area Anti Condensation & Space Heaters

?HEF? Hazardous Area Anti Condensation & Space Heaters
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?HEF? Hazardous Area Anti Condensation & Space Heaters - 1

‘HEF’ Hazardous Area Anti Condensation & Space Heaters The self-regulating properties of the HEF enclosure heaters eliminate the requirement for a thermostat. Coupled with the compact design, this makes the HEF ideal for anti condensation, frost protection and temperature control where the enclosure is located within Zone 1 and Zone 2 Hazardous Areas. Certified to ATEX Directive 94/9/EC IECEx, they are suitable for use where the flammable atmosphere is Group IIA, IIB or IIC Gas. FEATURES Certified to meet the requirements of the ATEX Directive 94/9/EC IECEx Compact, low profile, stainless steel case, requires minimal space Self-regulating - can be used without a thermostat Suitable for ambient temperatures from -60°C to +80°C Mounting of the heater can be in any orientation Design allows installation close to internal components and cables without fear of damage by overheating TYPICAL APPLICATIONS Control / monitoring panels Instrumentation cabinets Condensation prevention Temperature fluctuations Frost protection

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?HEF? Hazardous Area Anti Condensation & Space Heaters - 2

Product Specification Hazardous Area Process Heat & Control Solutions I MOUNTING FEET BOTTOM VIEW HEF30 130 73 Single Foot in Centre of Case Base lECEx & ATEX certified Ex'e' T4 Perforated stainless steel The HEF is self-regulating, automatically reducing its output as the ambient temperature rises if overall enclosure temperature control is required it is recommended that the HEF heater is used in conjunction with one of the EXHEAT range of Ex'd' thermostats The heater may be mounted in any orientation, using appropriate securing bolts through the mounting feet The HEF range is available...

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