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We know that NL type vertical submerged mud pump installation should pay attention to what matters? If you do not know, now we will introduce Xiaobian type NL vertical submerged mud pump installation need to pay attention to what matters . NL vertical submerged mud pump installation notes 1, check all the parts for defects, all paper pad coated with a layer of books on both sides of butter, plus two-thirds of the bearing butter. 2, skeleton oil seal must be filled with butter into the pump seat, and then loaded on the bearings. 3, the sleeve fitted with a 0-ring sealed with butter. 4, the bearing in the motor seat, put the paper pad, oil seal ring, mounted on the shaft and the support tube with screws. 5, put paper pad, fitted with bearings, bushings, keys, pump seat and impeller, tighten the impeller nut hand rotating impeller, flexible rotation can be. 6, put the paper pad fitted pump casing, fixed with screws and fitted with filter. Then hand pulling the impeller, turning flexible. 7, Install the key and driven coupling on the pump shaft, install the key and active coupling on the motor shaft, then fix the motor and the motor base bolt. After installation, the axial clearance between the active coupling and the driven coupling should be 1 to 1.5 mm. 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:)