Industrial air-cooled radiators with reverse fan positioning. AlfaBlue Reverse forced-draught air-cooled radiators can be used to cool water or other fluids in various industrial applications: diesel and biodiesel, gas power plants, steel, chemical, food etc.
An innovative coil design provides excellent heat transfer. In standard execution BR radiators are fitted with smooth copper tubing and industrial power fins for long lasting performance. Fin spacing 2.1 to 3.6 mm. Fin thickness gradually increases from standard thickness at 2.1 mm fin spacing to double fin thickness at 3.6 mm spacing. Coil configuration optimized according to liquid flow. Separate connections in the D series provide the opportunity for independent operation of both coils. Flanges aluminium (UNI EN 1092-4) and stainless steel flanges (UNI EN 1092-1).
Frame construction provides high rigidity for stability and protection against vibration and thermal expansion. Casing & frame of corrosion resistant pregalvanized sheet steel (corrosion resistance class C4). Mounting feet galvanized steel. Separated fan sections.
Fan diameter 910 mm, blowing through the coil. Available in four noise levels, power supply 400/50/3. Motors with external rotor, protection class IP 54 according to DIN 40050. Integrated thermo contacts provide reliable protection against thermal overload.
For a full overview of all available options and additional technical specifications please refer to the product leaflet.