02 – PROCESS AIR
Electric Air Heater
The line of AXA electric process air heaters is used in industrial applications where you never compromise.
Industrial processes require high performances, high temperatures and compact units, achieved electrically (or by means of a heat carrier of high temperatures).
The AXA models are dedicated these tasks, and their design all offers supreme reliability and low operation costs.
Possible heat sources for these are electrical heating elements (but can also be saturated steam, thermal oil (HTF), hot water and combinations of these.
There are many options available using the AXA electric process air heaters.
Technical description
Design according PED 2014/68/EU & EN-standards. CE-marked and with full documentation.
Heating of process air is very often done electrically (resistances), by heating media such as saturated steam, heat transfer fuid (HTF) or by hot water:
Steam air batteries heat process air (or gaseous fluids) by saturated steam.
Optionally they can be combined with other heat sources.
Electrical air batteries heat electrically i.e. using heating elements using electrical resistants.
Thermal fluid air batteries heat by hot circulating thermal fluid (hot oil) up to 300°C at atmospheric pressure where the heating is provided by a so-called thermal fluid system.
Water-based air batteries are available both as heaters using hot water, and as coolers using cold water, glycol or a refrigerant.
The coolers are also available in a special dehumidifier design for drying of process air.
Options are extractable sections for easy pull-out, or with flanged duct connections, gas-tight housing, reinforcements, adjustable legs and instrumentation / armatures.
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Typical capacities, dimension tables, diagrams, illustrations, photos with examples are collected in our Technical Knowledge Center.
Technical data:
Electric Air Heater
| Subject | Technical data |
| Brand | AB&CO (Copenhagen, Denmark) |
| Models | AXA |
| Heating Method | Electrically (resistant type heating elements) |
| Air Flow / Temperature | Up to 100.000 kg/h / 400°C |
| Extent of the Standard Design | – Special electrical resistant heating elements – Industrial gastight cabinets w. flanges – Simple and affordable open designs |
| Options / Special Design | – Many optional materials as standard – Wash-off arrangements – Ultra large sizes and hybrids (combinations) – Special unique customer design |
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