Air Heaters
Electrical air heater
Channel heater with a housing of zinc-plated sheet metal with flanges on both side and mounted finned heaters type RHR.
Air conditioning and climatisation, industrial dryers
- Wattages
- from 2 to 108 kW
- Dimensions
- from 250x250x108mm to 800x800x250 mm
Spiral heater
Heater with exosed heating filament located onto ceramic former or mica strip with a sheet metal housing. For use only with upstream or downstream fan blowers.
For tumbler dryers and industrial hot-air blowers.
- Operating voltages
- up to 440 V
- Max. loading
- approx. 9 W/cm²
- Max. temperature
- approx. 600°C
- Standard version
- up to 3000 W
- Outer dimensions
- 360x50x90 mm, 160x54x100 mm, 235x50x85 mm
Heating unit without metal casing
Ceramic unit without metal casing. The heating wire is located in several axially-parallel holes and is prevented from coming out by locked ends. The connections are on a plug-in head.
For heating gaseous media, e.g. for welding plastic.
- Voltages
- bis 440 V
- Surface loading
- 22 W / cm²
- Max. temperature (sheath)
- 650°
- Diameter
- 26; 32 and 45,9 mm
- Connections
- Plug twins or twisted ends
