Characteristic curve given in the specification is based on the gas temperature t = 20oC, the gas density ρ = 1.2kg / m3, the atmospheric pressure Pa = standard condition 101325Pa made of. When a state is not a standard state DK45 fan, fan pressure should be required to use state power, in terms of pressure and power K40-55KW fan under standard conditions, then select the fan according to the parameters you want to convert. Province ventilation power consumption. 1, the installation should be done in order to test the following checks: 2, the installation should be the same angle blade, blade bolts should be tightened; 3, the motor bolt should be complete and secured; 4, other ministries bolts should be tightened; 5, the electrical Wiring should be firm, and well insulated each site. DK45 fan _ Explosion main fan (certified) _ Yili Prefecture fan by Zibo Blower Factory Co., Ltd. Zibo Blower Factory Co., Ltd. (www.zibo-fengji.com) is an industry leader in Shandong Zibo, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Zibo Blower leadership with the staff warmly welcome all inquiries negotiations to create a better future Zibo Blower.