Screw pump why there will be difficult to start 1, Screw pump is not filled before the pump is filled with medium or pump for a long time did not start running Remedy: The pump sucked into the room filled with media, and turn the pump shaft number 2, the pump media coagulation rule out Method: heat pump to reduce medium viscosity 3, the rubber stator and the rotor with excessive interference Remove: Replace the appropriate parts of the interference 4, the shaft seal packing too tight Exclusion: Adjust the packing gland elastic 5, the input voltage too Low elimination method: start after adjusting the voltage is normal 6, starting torque is too large Exclusion method: check and adjust the outlet valve or hand and tool to rotate the pump shaft or increase the power of the power source.
Automatic Door Motor,Door Open Motor,Swing Door Motor,Gate Door Motor
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