Deep well pump precautions

Deep well pump for farmland irrigation and drainage, industrial and mining enterprises, urban water supply and drainage and sewage treatment, etc., then you should pay attention to what matters? Now Xiaobian give you a briefing on the use of deep well pump should pay attention to the matter. Deep well pump precautions 1, deep well pump should be used in sand content of less than 0.01% of the clean water source, the pump room equipped with a pre-run water tank, the capacity should meet the needs of a start of the pre-water. 2, newly installed or overhauled deep well pump, should adjust the pump housing and impeller clearance, the impeller in operation shall not friction with the shell. 3, deep well pump before operation should be clear water access shaft and bearing shell pre-run. (4) The deep well pump should be checked and confirmed before starting: (1) Base foundation bolt has been fastened; (2) Axial clearance meets the requirement, the insurance nut of adjusting bolt has been installed; (3) After lubrication; (4) the motor bearings have been lubricated; (5) hand rotation of the motor rotor and the back-stop mechanism are flexible and effective. 5, deep well pump shall not idle in the absence of water. Pump one or two impeller should be immersed in the water level below 1m. In operation, we should constantly observe the change of water level in the well. 6, in operation, when the foundations around the larger vibration, should check the pump bearing or motor filler wear Department; when excessive wear and leakage, should be replaced with new pieces. 7, Has sucked and drained the deep well pump containing silt, before stopping the pump, rinse it with water. 8, stop pump, you should close the outlet valve, cut off the power, lock the switch box. Winter disable, should put the net water pump. The above is the deep well pump should pay attention to the matter, the reason should pay attention to this multi-event, which is also related to the characteristics of deep well pump, because the deep well pump is a motor and pump made of integrated pump. Extended reading: China Construction Water Exhibition water pump manufacturers rankings ptc exhibition motor top ten brands pump valve pipe fittings Show Information Industry Internet (Xiamen) Technology Co., Ltd. Asia Pump Network Editor: He Duanhui (QQ / WeChat:) http: // mj .liuti.cn / (Service Hotline:)

Sliding Wood Door

Sliding Wood Door,Barnwood Doors ,Timber Sliding Doors ,Exterior Sliding Doors

Wooden & Timber Door Co., Ltd. , http://www.steeldoor-manufacturer.com