Qoma/HS-Exhaust Fan For Cow Brief Instroduction: Qoma/Hs Exhaust Fan can be built into a wall or a panel. The fans have stainless steel blades and hot galvanization frame. SHM- Panel fans are are applied in intensive animal husbandry buildings, industrial buildings, factories and workshops. 1. The Technical data of Ventilation fan Frame material of ventilation fan: Hot Galvanized sheet, 275g/m2, high anti-corrosive durability. Blade Diameter : 1270mm Blade No.s: 6 Blade material: 430BA Stainless steel Blade instruction: weight difference between blades is less than 0.5g, blades will go through balance test after assembled which can assure steady running and even airflow. Motor technical data: 380v, 50hz, 3phase, 1.1kw Motor RPM:1440r/min Belt: Mistuboshi belt from Janpen
