Pump flow problems and troubleshooting reasons:
1, the reason: pipeline, pump impeller partially blocked, scale deposition, the valve opening is not enough. ★ Remedy: Remove the blockage, readjust the valve opening.
2, the reason: the voltage is low. ★ Remedy: Regulators.
3, the reason: impeller wear. ★ Remedy: Replace the impeller.
Pump power failure causes and solutions:
1, the reason: more than the rated flow use. ★ Remedy: Adjust the flow of small outlet valve off.
2, the reason: suction stroke is too high. ★ Remedy: reduce.
3, the reason: pump bearing wear. ★ Remedy: Replace the bearing.
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