All of Flex coil’s electric heaters are individually designed. Groups less than 2,2 kW are only suitable for a supply voltage of 1x230V.
Alternative supply voltages can be catered for upon request. All electric heaters are supplied with a thermostat adjustable between +20 and +80°C plus a fire protection thermostat with manual reset (130°C). Other specific requirements can be supplied upon request.
Electric heaters – type HEA
Suitable for all kinds of applications, excluding Eex. Suitable for tailor-made constructions. Electric heaters are supplied with AISI 304 heating elements and galvanized steel casework as standard. Heating elements can also be supplied in AISI 316 plus alternative casework materials are available upon request.
Flex coil’s standard electric heaters are not suitable for outdoor installation. However, specially designed heaters suitable for outdoor installation can be supplied upon request. Standard Flex coil electric heaters are IP22 rated, but IP54 compliance can be provided upon request.
CoilCalc Selection Program
Flex coil’s CoilCalc Selection program is where your custom selection begins. CoilCalc allows the designer to input the system values and then customize the unit for specific conditions. Material selections, Fin Configuration, Fin spacing, Numbers of Fans and many other unit characteristics can be pre-defined when making a selections