Cowl Chimney Turbine Roof Ventilator 12'' 300mm

Product Name: Cowl Chimney Turbine Roof Ventilator 12'' 300mm Model NO.: 12'' Certification: RoHS, ISO, CE, CCC Mounting: Roof Fan Electric Current Type: AC Type: Axial Fan Blade Material: Aluminum Material: Aluminum Fan Ball Dia: 420mm Throat Dia: 300mm Bearing: NSK Bearing/Ubc Bearing Net Weight: 4kgs Trademark: TG Transport Package: Standard Export Carton Specification: 300mm Origin: China HS Code: 84145930 Product Description TG Ventilation are aprofessional roof turbine air ventilator manufacturer in China, the type including 150 200 250 300 500 600 680 880.Turbine Air Ventilator. Turbine Ventilator. Roof Turbine Ventilator. Rooftop Ventilator, Wind-Driven Turbine Ventilator. Attic Roof Turbine Air Ventilators. Wind Fans. Turbo Ventilator. Roof Turbo Air Ventilators. Rooftop Turbo Ventilator.Model: 6" 8" 10" 12" 20" 24" 27" 35"Warranty: 15yearsApplicable scope: Industrial workshop, commercial and civil housing.Origin of product: Shanghai, ChinaAdvantages:1. It is no electricity or energy costing and noiseless, exhausting air naturally and effectively. It can work for along time so as to make fresh air circulating.2. Good surface self-lubricating performance, superior anti-corrosion, weather resistance, strong wear resistance, long service life, light weight and high sensitivity.3. Minimum packing measurement. Easy to install. 4.15 years warrantyNameTheGrade andThickness of each partThe Ball Diameter 420MMThe Throat Diamet er 300MM The topplate0.5MM202stainless steelThe blade0.5MM 202stainless steelBlade ring0.5MM 202stainless steelBottom ring0.5MM 202stainless steelThe Gasket0.5MM 202stainless steelShaftØ13MM 202stainless steelBig support1.2-1.4MM202stainless steelsmall support1.2-1.4MM202stainless steelRoof panel bolt202stainless steelNos ofBearing2 bearingsBearing Type6001 Bearing (Japanese NSK Bearingor USA UBC Bearing)Nos of Blades25 pcs Double CurvedThe width of each blade65mm 202stainless steelThe bearing files circle card202stainless steelSolid Rivet3005aluminiumThe Height of the turbo450MMThe netweight of turbo3.5Company NameTianchang TG Turbine Ventilation Co.,LtdContact PersonKellen WuTel/Fax0086-550-7321132