The flame proof block of the SADH series is designed for ventilation duct heating in potentially explosive industrial areas (gas and/or dust). The heat source is an electrical wire resistance. The heat-carrying fluid is air. This product is ATEX and IECEx certified.
• Gas Ex II 2 G Exd IIB – H2 or IIC
• Dust: Ex II 2D Extb IIIC
• Stainless steel or galvanized steel control box
• Power: up to 35 kW
• Stainless steel fins
• Overheating protection