The common fire pump basically has pumping function, sometimes use its pumping function, complete some related tasks, but if it does not pump, it can explain the problem, is a part of the problem, the pump does not pump what are the reasons? Portable Fire Pump Manufacturers
1. The nut may not be tightly screwed during installation. If not serious, can be in the air leakage or water leakage place daub cement, or with asphalt oil mixing cement slurry. For temporary repairs, apply some wet mud or soft soap. If there is water leakage at the joint, screw the nut manually. Serious water leakage must be reassembled fire pump.
2, violent vibration may cause imbalance of electric rotor, or poor coupling, bearing wear and bending; It may also lead to loose and broken parts of rotating parts. It can be adjusted, repaired, reinforced and replaced.
3. The bottom valve of the fire pump is stuck, the filter is clogged, the water absorption height is too high or the water leakage may also be caused by the wrong steering, the impeller runner is blocked, etc. Repair bottom valve, remove blockage, correct steering, cleaning impeller and other measures.
4, packing overheating because the packing is too tight, cooling water can not enter the packing, shaft surface damage. Appropriate measures can be taken to relax the packing and clean up the sealing pipe blockage. Before installation, soak it in the oil, load it round by round, and stagger the incision. After a circle of packing is installed, the gland should be installed tightly, and then the tightness should be adjusted when running.
We can solve the problem according to the reason that the fire pump does not pump, such as the tightening of some threads, to eliminate the phenomenon of pump pumping, but also to solve the leakage phenomenon in time, so that the use of the pump to return to normal. -Portable fire pump manufacturers
Post time: May-26-2022