Duct type electric heaters are used as a final heater in ventilation systems or to heat the outside air in fresh air systems. It can also be installed at the fresh air blow outlet to meet the additional heating requirement in heat recovery devices.
RDD models are rectangular duct type electric heaters and are produced in standard duct cross-section. Duct type electric heaters can be connected to the duct system without any additional parts.
- – The heating elements are made of stainless steel.
– The body material is galvanized sheet metal.
– Stainless steel coil is used.
– Standard contactor and fuse panel are mounted on the body.
– Optional steel pipe – steel blade hot water, hot oil, and steam coils.
– Easy service and maintenance.
– Available from stock.
Principle of Operation
