Because of the special nature of fire pumps, these products require a safety check before and after use. Fire pump in the maintenance process is usually the diagnosis of fire pump failure is a key aspect of which the fire pump power consumption is an extremely important issue, the following will fire pump power consumption too much fault analysis and elimination of measures to explain, For everyone targeted fire pump power consumption too much diagnosis. Fire pump power consumption too much diagnosis 1, the direction of rotation is not correct Measures: Check the direction of rotation. 2, impeller damage to eliminate measures: Check the impeller, according to the requirements of replacement. 3, shaft bending elimination measures: straightening axis or on request to be replaced. 4, the liquid is heavier than the expected value Elimination measures: check the proportion and viscosity. 5, bearing lubrication is not correct or bearing wear Elimination measures: Check and replace as required. 6, rotating parts bite elimination measures: Check the internal wear parts of the gap is normal. 7, the speed is too high Elimination measures: Check the motor winding voltage or steam pressure delivered to the turbine. 8, head below the rated value. Pump too much liquid Elimination measures: consult factory. Install throttle valve, cut impeller. 9, stuffing box is not properly filled (insufficient packing, not properly inserted or run together, the packing is too tight) Elimination measures: Check the packing, packing stuffing. 10, Wear ring between the operating gap is not correct Elimination measures: Check the gap is correct. Replace pump housing and / or impeller wear rings as required. The safety of the use of fire pumps not only may affect the fire rescue, but also may affect the personal safety of firefighters and affected people, so the use of such products need to be careful, for its potential hazards and precautions All need great attention. Human life is fragile, and many times we have a lot of helpless things in the face of the passing away of life, but sometimes these lives can be saved just for some reason. So for fire pump this product we need to always pay attention, because it may save more lives in the next second.
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