Application
SAN special designed air heater for frost protection in wind turbines manufactured from galvanized steel consisting of a hexagon duct with forced ventilation from a built-on fan.
The terminal box is made from painted steel, with enclosure IP65, containing electrical components and terminations.
The heater unit has heavy mounting fixtures in galvanized steel mounted to the surface for fixture in the right position in the wind turbine.
The built-in heating elements are made from stainless steel AISI 316Ti and bent into shape to secure perfect heat transportation from the heating element into the air.
The air heater is overheat protected by an adjustable limiter with reset located near the surface of the heating elements.
All equipment is approved according to international standards, including corrosion, shock and vibration tests.