Centrifugal fan BPc series

dryingventilationsuction

Use: the high output centrifugal fans of this series are suitable for the suction of clean or plants slightly dusty air in civil and industrial air conditioning. In particular plants for: Ventilation: stables, mines. tunnels. Suction: vitiated air, welding fumes, vapours from solvent tanks and spraying booths. Aeration: storage bins, sheds. Cooling: plastic materials, cloths, glass sheets. Drying: fodder, cereals, papers, varnishes, wood. Elimination: fumes and toxic gas. This series is also used where it is necessary to transport air with maximum temperature of 90°C with low pressure. For temperatures of the transported fluid higher than 90°C up to 350°C a small heat stopping fan is splined to the shaft between support and scroll; besides the fan is painted with a special aluminium paint suitable for high temperatures. ErP: these fans are covered by Directive 2009/125/EC. This law does not apply in the following cases: - Operation in potentially explosive atmospheres (ATEX) - Operation with high temperatures (fans designed with cooling fan) - Operation with temperatures below -40°C - Working in toxic, corrosive or abrasive enviroments (use of material such as AISI 304, AISI 316, manganese steels). These series are centrifugal forward curved fans and therefore expected Ntarget = 42 (Reg. UE N.327/2011). ErP calculations take into account efficiency IE2 motors conforming to IEC 60034-30. General notes: The fan is revolvable