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cold light source is too low

time2012/03/11

cold light source is too low, pressure gauge readings may be inside the pump working poor sealing ring and severe wear. Pump outlet pressure will reduce the water demand of another system.The cold light the source current meter readings over large water volume, pump friction. If the ammeter reading is too small, indicating that the pump has been falling into the water or the outside world does not need so much water.cold light the source of the vacuum gauge, pressure gauge, ammeter readings are normal cold light source vacuum gauge pointer can not swing too, such as swing likely is the entrance of the vaporization. Another vacuum gauge readings can not be too high, too high may be blockage of the entrance door jammed, or the entrance door flap off, suck pond water level to reduce.