Product Name: Exhaust Fan for Livestock Poultry Farm Model NO.: yuge Certification: CSA, RoHS, UR, ISO, UL, CE, CCC Mounting: Free Standing Electric Current Type: DC Type: Exhaust Fan Blade Material: Stainless Steel Material: Aluminum Fan Trademark: yuge Transport Package: Carton Package Specification: 11 Specifications Origin: Shandong, China HS Code: 8414809090 Product Description Product Descriptionindustrial ventilation fan stainless steel exhasut fan1. Fan blade is made of stainless steel by punch forming. No dust, attractive and durable. Special blades shape design ensure large air volume, no deformation, no broken, keep air volume same all the way. Thickness 1.2mm, surface finish BA grade.2. Fan belt pulley is made of high strength aluminum-magnesium alloy by die-casting which reduce the weight of blade impeller complete, high corrosion resistance. Special three reinforced ribs pulley design. Blast-sanding treatment for attractive appearance, eliminate internal stress to improve its own rigidity and stability, never broken.3. Both China famous motor and Siemens motor are available. Motor voltage and frequency can be customized. Chinese famous motor OEM by special design for fan, the first put in the phase lack protection device which would power off when shortage of electricity. Motor protection grade IP55, insulation class F grade.4. Fan blades are adjusted by intelligent dynamic-balance tester, each blade tolerance weight controlled within 1g. Ensure the fan smooth running, lower vibration, less noise, increase stability.Blade material have stainless steel, galvanized sheet, aluminum alloy, FRP for option.5. Fan bearing adopts imported double-row bearing with special waterproof design, water can't enter. High strength, lower noise, maintenance free and long service life.6. Using high strength nylon swung drop hammer opening device to ensue the shutters opening and closing flexibly.7. Belts are Japanese Mitsubishi brand, ensure the long service life, maintenance free.8. Complete new CNC production line improved fan quality up to top grade, aesthetic appearance.9. Hot-DIP galvanized blade support and safe net ensure never rust.10. Using the most advanced automatic belt tensioner to ensure working efficiency and good performance.What other items we can supply: 1.Priceitems: EXW, FOB Qingdao, CFR orCIF2. Payment term: 30% T/T deposit in advance,the balance be paid againse the BLcopy. Or 100% L/Cat sight.It is negotiable.3.QingdaoPortisthenearestloadingport,thenShanghaiPort,NingboPort,ShenzhenPort,andsoon.....4.Thedeliverytime isincommoncondition,7daysonreceiptofdownpayment. Exhaust Fan for Livestock Poultry Farm FeaturesFan frame: It is formed in one step due to the use of advanced automatic processing technique, the thick zinc coating (150G/M2) ensures great corrosion resistance, the bottom outlet design makes fan structure more reasonable.Belt pulley:The V-shaped hub made of aviation aluminum alloy is light, tensile, high-strength, and unlikely to break.Fan blade:Six stainless steel blades which are formed in one step are aesthetic, durable and resistant to deformation, the blade passed the dynamic balance test and its reasonable angle ensures maximum air flow and minimum noise.Shutter:High strength hot galvanized plate, the hammer device makes it possible to open and close louvers completely, maintain a90-degree opening angle to ensure louvers are windproof, rainproof and dustproof.Motor:V type belt is durable, high energy efficient, 3C approved, IP54, class Finsulation.Belt:imported Btype belt is long lasting, deformation resistant, and requires no maintenance.Tests:Aonuodi standard exhaust fan is subjected to noise test, vibration test, concentric performance test, fan blade speed test. Air flow test and efficiency test, so as to ensure its quality.IF you have any questions to ask,Please call at+86-13573673894