Fire exhaust fan _ Shenglong air conditioning (certified) _ Fire exhaust fan

Cabinet centrifugal wind chassis at shutdown must press the stop button high temperature exhaust fan fire, and pay attention to whether the abnormal stopping process, then gradually turn down the air intake throttling door to 20 ~ 25 °, and gradually open the vent valve (or export bypass valve), and gradually close the exhaust valve. Centrifugal wind chassis shutdown: 1. Press the stop button Francis exhaust fan fire, and pay attention to any abnormal phenomenon during shutdown. 2. gradually turn down the air intake throttling door to 20 ~ 25 °. 3. gradually open the vent valve (or outlet bypass valve), and gradually close the exhaust valve. The wind chassis stop after 5 ~ 10min, or bearing temperature dropped to stop the oil supply of the following 45 ℃. For a floating ring seal unit two-speed exhaust fan fire, seal oil pump must continue until the body temperature is below 80 ℃ up. It is emphasized that after the crew stopped within 2 to 4 hours should be regularly moving rotor disk 180. Fire exhaust fan _ Shenglong air conditioning (certified) _ fire exhaust fan ventilation and air conditioning provided by the Texas Shenglong plant. Texas Shenglong ventilation and air conditioning plant (www.fengguan666.com) (www.dzsltfkt.com) is an industry leader in Shandong Dezhou, 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. Shenglong air conditioning in leadership with the staff warmly welcome all inquiries negotiations to create a better future Shenglong air conditioning.