Screw pump has a stable operation, low noise, energy saving, maintenance-free advantages, in possession of these advantages at the same time, then the screw vacuum pump installation should pay attention to what matters? The following is the screw vacuum pump installation considerations Introduction. Screw vacuum pump installation precautions 1. Before the first start of the screw pump, mud pool, into the mud line and other cleaning, to prevent the construction of stones, cement blocks and other metal items into the crusher or pump. Usually open before the start of the import and export should open the valve and confirm the patency of the pipeline before the action can be on the pump running in the patrol should pay attention to whether the bolts loose, pump and pipeline vibration is excessive, the drip in the filler parts in the normal Range, bearing and reducer temperature is too high, the operation of any abnormal sound. 2. As a screw pump, it is transported by the pump media also play a role in the cooling and lubrication of the rotor, it is not allowed to idle, or will be due to friction and heat damage to the stator and rotor. Prior to the initial use of the pump inject a fluid medium or a lubricating fluid, such as an aqueous solution of glycerin or diluted water glass, detergent, etc., into the suction side of the pump to prevent the pump from rubbing during the initial start-up. In the sewage treatment industry, it sometimes happens that large quantities of impurities (such as bags, etc.) in the sludge or dross clog the intake pipe. The appearance of these various phenomena should be avoided during the day. Such as accidental such cases should immediately stop the pump clean to protect the safe operation of the pump. 3. Pump and motor installation accuracy or not, is the pump to balance the operation of the primary conditions. Although the pump has been accurately adjusted at the factory, but the base is not properly fixed installation will cause the base to distort, causing the coaxial tolerance. Therefore, before the first operation, or after overhaul should verify its concentricity. 4. Base bolts and bolts on the pump everywhere. During operation, loosening of the base bolt will cause the body vibration, pump body movement, pipeline rupture and so on. Therefore, the regular fastening of the base bolt is very necessary, so should the bolts on the pump body. In the work should always check the motor and reducer, between the reducer and the suction chamber and between the suction chamber and the stator is firm between the bolts. 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:)
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