Need jet fan tunnel ventilation Position 1 (twelve (12) pieces) Technical Specifications Required Density 1, 2Kg/m3 Maximal external diameter 1660mm Rotation Speed 1000rpm approximately Minimal thrust with protection grid 1855N Ejection Speed 35m/s Unidirectional - non reversible Max Mechanical Power 55kW Fire classification 200oC for 2hours Motor 400V, 50Hz, nominal power 55kW Plus - temperature sensors in the motor windings and one per bearing - vibration sensor 4-20mA fittef on the fan casing Position 2 (eight (8) pieces) Technical Specifications Required Density 1, 2Kg/m3 Maximal external diameter 1660mm Rotation Speed 1000rpm approximately Minimal thrust with protection grid 1855N Ejection Speed 35m/s Full reversible Max Mechanical Power 55kW Fire classification 200oC for 2hours Motor 400V, 50Hz, nominal power 55kW Plus - temperature sensors in the motor windings and one per bearing - vibration sensor 4-20mA fittef on the fan casing 联系方式Co:S. AIVAZIDIS S.A. Tel:30-2310-694000 Email:info@aivazidis.gr 联系人:Giannis Chasoglou国家:Greece产品类别机械五金info@aivazidis.gr