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Shandong Hairui Zhonglian Pump Industry Co. , ltd. The multistage pump that is a major produces manufacturer. When type selecting of client multistage pump, manufacturer of my company water pump can provide the before-sales service such as price of pump of multistage pump model, multistage, in order to offer client reference, and manufacturer of my water pump can provide the service of product of custom-built pump industry for the client. This product information is the knowledge that reachs a means of settlement about case study of breakdown of LG multistage pump:
LGMultistage pumpBreakdown reason and means of settlement are as follows:
| Breakdown | Reason | Means of settlement |
| 1. pump is not bibulous, pressure watch finger is acuteness swing | Perfusion pilot a ship into a harbour is insufficient, pipeline and appearance joint are flat | A powerful person end the examination is slack, again fill enough draw or channel water, screw or build a flat part |
| 2. water pump is not bibulous, vacuum meter shows high vacuum | Heart valve was not opened or had jammed, resistance of suction hose road is too great, bibulous height is exorbitant | Check heart valve, change conduit, reduce bibulous height |
| 3. pressure watch has pressure, but still do not give water | Give conduit instruction too big, direction of rotation is incorrect, impeller jams, revolution speed is insufficient | Check or shorten conduit, check electric machinery, be clear about the contamination inside impeller, increase revolution speed |
| 4. discharge asks under the design | Water pump jams, seal ring wears away overmuch, rotate speed is insufficient | Sweep water pump and pipeline, change seal ring, increase revolution speed |
| 5. pump consumes power too big | Filling is pressed too closely, calorific, impeller has wear away, pump discharge increases | Adjust condiment degree of gland degree of tightness, examination pump shaft is ill-natured, change impeller, increase resistance giving water, reduce flow |
| 6. machinery is sealed divulge | Attrition deputy wear away serious, or sealing surface cut | Change new machine is sealed, new and abrade sealing surface |
| The sound inside 7. pump is unusual, pump does not give water | Suction hose resistance is too great, inspiratory pipeline is flat, loose liquid temperature is exorbitant | Check inspiratory canal and heart valve. Jam flat place, reduce bibulous height, reduce water lukewarm |
| 8. water pump is oscillatory, bearing overheat | Electric machinery and pump are not homocentric, bearing is short of oil to perhaps wear away | Adjust the coaxial of electric machinery axis and pump shaft to spend, cheer or change bearing |
Thank you to be mixed to the visit of above content very much read! This information is the introduction that reachs a means of settlement about case study of breakdown of LG multistage pump, if you still want to have farther knowledge to this problem, or want to buy this relevant product, contact personnel of my company customer service directly please, my company still produces fire pump, welcome you at any time seek advice.
