Jet Fans For Carparks Tunnel Ventilation Unidirectional Model GJ-AU400E, 3500/1770 RPM, Frequency (60 Hz) GreenJet series includes a range of fans to accommodate your need for car parkventilation. Available in both the unidirectional series (GJ-AU) and the reversible series(GJ-AR), both come standard with inlet and outlet silencers, inlet guards, mountingfeet and aluminum die cast propellers and blades. The GJ-AU series features a trueairfoil propeller which is designed to move high volumes of air at a highefficiency in a smaller diameter fan. The GJ-AR features a 100 percentreversible, highly efficient, airfoil blade designAluminum airfoil propeller: Move high volumes of air with maximum thrust and maximum efficiency. Galvanized casing: Continuously welded to prevent air leakage. Motor plate: Securely welded to fan inner tube to improve rigidity and prevent vibration. Silencers: Available in two options - short (one diameter length) and long (two diameter length). Direction vanes: Available on select models to direct airflow. Smoke extraction: 300C for 2 hours (F300 Certificate 370-CPR-1745) and 400C for 2 hours (F400Certificate 370-CPR-1848) available on select models. Tested and certified in accordance withEN12101-3:2002. IEC rated motors: 50 Hz or 60 Hz motors available, in single or two speed, VFD rated, and EFF2 orIE2 efficiency

• Easy to fit