Magic trick to teach you skillfully troubleshoot your pump
The pump does not turn when starting Cause: The packing is too tight or clogged with clogs between the impeller and the pump body; the pump shaft, bearings and leakage ring rust live; the pump shaft is severely bent. Remedy: Loose packing, clear the diversion channel: open the pump body to remove debris or rust; to correct the curved shaft or a new pump shaft. Flow shortage reasons: the actual head of the pump exceeds the allowable head; speed does not support or belt slippage, low speed; axial pump blade mounting angle is too small; suction stroke is too high; the end of the valve, piping and impeller partial plug or impeller defect; Water leakage is serious. Remedy: Reduce the lift, restore the rated speed, remove the belt dirt and adjust the belt tightness; adjust the blade angle, reduce the pump installation position; tighten the gland, seal the pump leakage, compression packing or replacement packing; clear the blockage, Replace the impeller; replace the leak ring, plug the leak. Flow from big to small Cause: Mesh or bell mouth is gradually blocked by debris; dynamic water level decreases, water depth submerged enough. Remedy: Remove debris, increase the depth of the bottom valve into the water. Run out of water due to interruption: there is blockage of debris or water inlet; packing wear, loose, blocked water seal tube; Impeller was broken or loose; Remedy: remove clogs, replace the filler, clear the guide pipe groove, the correct installation of water seal ring; tighten or replace the impeller; reduce the pump installation location, or until the water level rise and then boot. Power consumption is too large Reason: high speed; pump shaft bending; leaves around a debris; head is too high. Remedy: Adjust the appropriate speed; correct pump shaft; remove debris; try to reduce head. We are manufacturer of Multipurpose Grease in China, if you want to buy Multi Purpose Lithium Grease,Multipurpose Lithium Grease,Multi Purpose Synthetic Grease please contact us. Multipurpose Grease,Multi Purpose Lithium Grease,Multipurpose Lithium Grease,Multi Purpose Synthetic Grease KRONYO United Co., Ltd. , https://www.kronyoglue.com
After the start of the pump is not water causes: the pump air or inlet gas; bottom valve lax irrigation is not satisfied, the vacuum pump filling a serious leak; gate valve or rattling closed lax. Remedy: remove debris, replace the damaged rubber mat, change the direction of the valve; press or replace the new packing, close the gate valve or the door; increase the amount of irrigation until the deflation plug does not bubble; replace with Cracked tube water; reduce head, the pump nozzle pressed into the water 0.5 meters.