Model: 300 stainless steel

Materials: Adopting high-quality Korean Puxiang 304/ 2B stainless steel Merits: Weather resistance, strong fray resistance, fine non-viscidity, self-cleanness, high revolving sensitivity and high air venting efficiency. Working Condition: It begins to revolve at the wind speed of 0.20/ s or when temperature difference between indoor and outdoor is 0.45℃. Application: Applied in different roof between the scope of 0-22.5°oblique angle. Warranty: 10 years Task: Ventilation requires improvement in worksheds, factories, barns, stables, sheds, portable buildings, pool cabanas. Clients want ventilators to work as the exhaust system for air being pushed in through air handling units. Heat & humidity can be exhausted from the building.