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 °. c, press the stop button, and note whether the shutdown process anomalies. d, the unit stops after 5 ~ 10min Chongqing mine centrifugal fan, or bearing oil when the temperature drops below stop 45 ℃. For a floating ring seal unit Shanxi centrifugal fan size, seal oil pump must continue until the body temperature is below 80 ℃ up. After the crew stopped within 2 to 4 hours of technical standards should be regularly plate moving rotor 180 ° centrifugal fan, you know how much? It's installation specifications, you have to clear it? Knowledge of these two parts, affecting the quality and installation of centrifugal fan, and even affect its use, so the manufacturing and installation must be strictly adhered to, can not have the slightest careless, here we introduce the two parts to specific content, enjoy the attention! First, the technical standard technical standard centrifugal fan centrifugal fan include: operating standards (1) before driving to carefully check all parts of the fan case Henan join single-stage centrifugal fan, join is solid, loose bolts, if loose should tighten. (2) Check the oil amount is normal, if there is not smooth blocking phenomenon. (3) to drive off before the suction outlet valve, and then start the fan. Wait until the fan reaches a predetermined speed, and then open the suction outlet valve. (4) In operation, if there is some situation or phenomenon, should immediately stop checks, the specific situation or phenomenon: there is severe vibration phenomenon, suddenly a strange sound and bearing or motor temperature anomalies increased. Beijing centrifugal fan turning | centrifugal fans | nagorye blower provided by the Shanxi nagorye blower limited liability company. Shanxi nagorye Blower Co., Ltd. (www.sxgfj.cn) (www.sxfjgs.com) strong, credible, Shanxi Xinzhou fan, ventilation equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead nagorye blower and you hand into the brilliant, for a better future! You can also access (www.sxfjgs.com/supply_details_43246910.html), for more information about the company.