Upgrade your facility’s air management with our Brand New Tangshi Ventilation Fans. We currently stock the TSBD-3 Industrial Ventilation Fan, a high-performance unit featuring a blade diameter of 1000 mm and an impressive air flow of 32,500 m³/h. These fans operate at 380 V with a power consumption of 0.75 kW. These units are unused and sold inside their original packaging, ready for immediate shipment from Lisbon, Portugal,.