Lkz exhaust fan featured with low noise, eletric saving, large air flow, easy installation, which is an ideal choice for sunstroke provention and ventilation in occasions such as varius warehouses, office , flower greenhouse and poltry houses. The product is used to transport non-flammadble, low-corrosive gas with the temperature no higher than 70c, relative humiddity no greater than 90% and the quality of dust and solid impurititres not more than 150mg/m3 Model no.: lkz5a. Electric current type: ac. Certification: ce, sgs, ccc. Power: 0.37kw. Diameter: 400mm. Noise: =65db. Weight: 12kg. Specification: ce, gb. Hs code: 84195000. Blade material: stainless steel. Mounting: wall fan. Air flow: 7000m³/h. Speed: 500r/m. Voltage: 220/380/415/440/460v. Dimension: 500*400mm. Trademark: lkz.