Poultry Industrial Greenhouse Exhaust Fan 54 inch fan with shutter EM-50 Fan Poultry Farm Heavy Hammer Exhaust Fan

Poultry Industrial Greenhouse Exhaust Fan 54 inch fan with shutter EM-50 Fan We supply Best Quality Poultry Industrial Greenhouse Exhaust Fan 54 inch fan with shutter EM-50 Fan Poultry Farm Heavy Hammer Exhaust Fan Key Features Backed by an experienced team of professionals we are Manufacturer & Supplier of Poultry Farm Heavy Hammer Exhaust Fan With with below details Specification 1. Fan blade: Made of high Quality 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. Motor : Best motor are available. Motor voltage and frequency could be customized. famous motor, special design for fan, the first one put forward the phase lack protection device which could power off when shortage of electricity. Motor protection grade IP55, insulation Class Grade. 3. Fan belt pulley: Made of high strength aluminum-magnesium alloy by die-casting, light weight, vibration, corrosion resistance. Blast-sanding treatment for attractive appearance,eliminate internal stress to improve its own rigidity and stability. 4. Fan bearing: Adopts imported double-row bearing with special waterproof design, water can not enter. High strength, lower noise, maintenance free and long service life. 5. Hammer: Using high strength nylon swung drop hammer opening device to ensure the shutters opening and closing flexible.