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Pump installation
1, check the pump and motor after unpacking, if confirmed that there is no any damage due to loading, unloading and transportation and fastening loose coupling. Pump inlet and outlet cover intact, no dust, dirt, etc. into the pump, you do not have to re-disassemble and assembly, directly to the site to use to install. 2, the installation of the basic level of the pump level leveling, until the foundation cement solidification, the pump placed on the basis of the level and only check the level of the pump and motor shaft, if not level, the use of horns until the level up. Then cementing the base and the foot bolting holes through the grout hole. 3, cement dry solid, should check the base and anchor bolt hole is loose, after appropriate tighten the anchor bolts, re-check the level. 4, in the motor, pump and base re-install the case, should be strictly checked pump shaft and motor concentricity. Measurement of coupling external factors, up, down, left and right of the difference shall not exceed o. 1mm, the gap between the two couplings on the surface of the gap between the maximum and minimum gap shall not exceed 0.3mm. 5, the pump suction pipe and extrusion pipe should have their own support, do not allow the weight of the pipe directly to withstand the pump to pump damage. 6. When the pump is installed above the liquid level (within the allowable suction range of the pump), a bottom valve should be installed at the end of the suction pipe and a screw hole or valve should be provided on the discharge pipe for pre-start Pumping purposes. Pump installed below the level (filling), the suction pipe should be installed on the control valve and the filter device to prevent debris sucked into the pump.