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operating microscope in axial flow pump blade angle is too small

time2012/02/13

operating microscope in axial flow pump blade angle is too small and insufficient; head, the pipeline is too long or pipeline right angle bend; operating microscope in the high suction lift; bottom valves, piping and impeller partially blocked or impeller defect; operating microscope in the outlet pipeand severe water operating microscope in: dynamic speed matching or belt slipping, make speed to low;