Inquiry (采购产品): jet fan tunnel ventilation Need jet fan tunnel ventilationPosition 1 (twelve (12) pieces)Technical Specifications RequiredDensity 1, 2Kg/m3Maximal external diameter 1660mmRotation Speed 1000rpm approximatelyMinimal thrust with protection grid 1855NEjection Speed 35m/sUnidirectional - non reversibleMax Mechanical Power 55kWFire classification 200oC for 2hoursMotor400V, 50Hz, nominal power 55kWPlus- temperature sensors in the motor windings and one per bearing- vibration sensor 4-20mA fittef on the fan casingPosition 2 (eight (8) pieces)Technical Specifications RequiredDensity 1, 2Kg/m3Maximal external diameter 1660mmRotation Speed 1000rpm approximatelyMinimal thrust with protection grid 1855NEjection Speed 35m/sFull reversibleMax Mechanical Power 55kWFire classification 200oC for 2hoursMotor400V, 50Hz, nominal power 55kWPlus- temperature sensors in the motor windings and one per bearing- vibration sensor 4-20mA fittef on the fan casing **** Hidden Message ***** Co:S. AIVAZIDIS S.A. Tel:30-2310-694000 Email:info@aivazidis.gr Contact Person:Giannis Chasoglou Country:Greece **** Hidden Message ***** info@aivazidis.gr