Centrifugal fan THc series

exhaustindustrialopen-blade

Use: for the aspiration of very dusty air containing various types of materials. The level of use of this series of ventilators is extremely high in the following industries: sawmills/joineries: for the transportation of sawdust and of wood chips; tanneries: for the transportation of leather trimmings and shavings; bookbinderies: for the transportation of paper trammings; textile industries: for the transportation of yarn waste and of long fibres; industries for the working of plastics: for the transportation of granulates and of nylon trimmings; for the loading of solid combustibles into boilers, etc. Max air temperature: 90° C (250°C with cooling fan) 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. Please note that these fans are designed for transporting material. For this reason the Directive 2009/125/CE is applied, but they are not subject to the constraints of energy efficiency that it imposes and therefore neither to the verification of these parameters.