Normal stop: the unit normal shutdown procedure operates as follows. a, gradually open the vent valve (or exit the bypass valve), and gradually close the exhaust valve. b, and gradually turn it into throttling door to 20 ~ 25 ° [2]. c, press the stop button, and note whether the shutdown process anomalies. d, the unit stops after 5 ~ 10min, or to stop the oil bearing temperature drops below 45 ℃. For units with a floating ring seal, seal oil pump must continue until the body temperature is below 80 ℃ up. After the crew stopped within 2 to 4 hours should be regularly moving rotor plate 180 °. Fan cabinet features: 1. Structure compact appearance. Box with frame, box board assembly design. Framework uses advanced metal forming cold-formed unit once stretched from farming fans, wind chassis plate for duplex board structure, the inner layer is anechoic material culture fan sales price, to further reduce noise. 2. Provide import and export different direction, in order to meet the installation needs of different users. Using mold production, high dimensional accuracy, can be assembled after the break. 3. The main components of the fan impeller in the digestion and absorption of the fan based on the specifications of the US farming industry LAU company's products, all with mold production. Strong multi-wing front curved blade impeller with high efficiency, low noise, large air volume, stable, stable quality, durability and other characteristics. Spiral of high quality galvanized sheet, mechanized production. Aquaculture fan price, Qingzhou Minhua temperature control equipment, Harbin farming fan community is provided by China Qingzhou temperature control equipment plant. Temperature Control Equipment Factory Qingzhou public Hua (www.minhuawenkong.com) (www.minhuawenkong.com) (www.minhuawenkong.com123) is an industry leader in Shandong Weifang, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation development, the principle of honesty and trustworthiness, and satisfy customer needs. Qingzhou temperature control equipment in China and China leading the staff warmly welcome all inquiries negotiations, China and China Qingzhou temperature control equipment to create a better future. You can also access (www.minhuawenkong.com/supply_details_43600155.html), for more information about the company.