Centerline of pump shaft and motor shaft are not centered.
Shaft bent
Worn bearings
Pump cavitation
Wear of rotating and fixed parts
Rotating part out of balanceClogging of pipes or pump with debris
Closed inlet valveSolve the problem:
Calibrate alignment
Replace shaft with new one
Replace bearings
Check with factoryOverhaul pump or improve usage
Examine cause and try to eliminate
Check drain
Open inlet valve and adjust outlet valve
If you need a water well drill, click the link below to contact our professional team directly.
Contact: Mr Chen
Phone: +86 18574606855
Tel: +86 746 8323309
Email: pearldrill02@guangzhouintl.com
Add: Shanhuxi Road, Chuangfacheng Plaza, Yongzhou City ,Hunan Province China