COD 7 Fan blades Exhaust Fan 4/6/7/8/10/12/14/16 inch all-metal ventilation fan High power and strong suction Kitchen fume Air changing fanIndoor ventilation exhaust fan Window exhaust fanLow Noise Exhaust

COD 7 Fan blades Exhaust Fan 4/6/7/8/10/12/14/16 inch all-metal ventilation fan High power and strong suction Kitchen fume Air changing fan,Indoor ventilation exhaust fan, Window exhaust fan,Low Noise Exhaust🔥 Exhaust fans are made of stainless steel blades, available in 4-6-7-8-10-12-14-16 inches in various sizes, which are economical. Full copper wire bearing motor for longer service life. Independent switch, easy to operate. Low noise, quiet and comfortable, easy to install by one person.🔥 Product parameters:From -4 inches to 16 inches, you can choose different sizes according to your own environmental conditions.- Name: Iron Exhaust FanSize: 4 inches / 6 inches / 7 inches / 8 inches / 10 inches / 12 inches / 14 inches / 16 inches- Material: All-iron body, built-in sealed copper unit- Voltage: 220V- Frequency: 50Hz- Rotational speed: 2800R /minPower: 20W/40W/50W/ 60W/70W/120W/280w/550wAir volume: 140/600/800/1050/1750/2700/3500/4600 m³/hWeight: Approximately 1Kg / 1.5Kg / 2Kg / 2.5Kg / 3Kg / 3.5Kg/ 6.5Kg/ 8Kg- Specific size:4 inches in length, 130 mm in width, and 100mm in height6 inches in length, 190 mm in width, and 150mm in height7 inches in length, 230 inches in width and 175mm in height8 inches in length, 250 inches in width, and 195mm in heightIt is 10 inches long, 300 mm wide and 250mm high12 inches in length 350 mm * 350 mm in width * 300mm in height14 inches in length, 400 mm in width, and 345mm in height16 inches in length, 480 mm in width, and 400mm in height- Suggested installation dimensions:4 inches, approximately 100-110mm6 inches, approximately 160-170mm7 inches, approximately 180-190mm8 inches, approximately 210-220mm10 inches, approximately 260-270mm12 inches, approximately 310-320mm14 inches, approximately 360-370mm16 inches, approximately 410-420mm- Opening size:4 inches 100mm6 inches 145mm7 inches, 170mm8 inches 195mm10 inches, 250mm12 inches, 300mm14 inches 345mm16 inches 400mm- Style: Window style- Installation method: Wall-mountedEnergy efficiency grade: Level 3- Control mode: Mechanical control🔥 Scope of application:Kitchens, living rooms, bathrooms, toilets, offices, homes, storage rooms, garages, basements, computer rooms, workrooms, factories, chess and card rooms, libraries, Internet cafes, coffee shops, health care centers, hospitals and clinics, basements, gyms, large warehouses and many other places.🔥 Product features:1-The four-level noise reduction technology is as silent as a whisper2- Innovative sound-absorbing fan blades effectively control the noise caused by eddy currents.After 30,000 to 10,000 aerodynamic and wind direction tests, the air flow is smooth and friction noise is reduced.4- Professional lubricating oil, not prone to solidification, stable, silent and noise-reducing.5- The new type of shock-absorbing and noise-reducing motor effectively reduces the noise during motor operation.