Need jet fan tunnel ventilation

RFQ Details

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