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Not the cause of the water pump and the elimination method

by:J&T     2021-01-13

is not the cause of the water pump, water pump not water elimination method

pump unit is not the cause of the water after the:

is not the cause of the water pump, water pump with air or gas inlet pipe, or bottom valve closed lax irrigation water diversion, or vacuum packing serious leakage, a gate or door closed lax.

don't pump water elimination method: removing debris, the replacement of damaged rubber MATS, change the direction of the valve; Pressure or replace new packing, close the gate valve or door; Increasing irrigation amount, until don't bubble deflated plug place; Replace the crack pipe; Reduce the head, to press the pump nozzle into underwater 0. 5 meters.

2 is not the cause of the water pump, start the pump not turn: packing too tight or between the impeller and the pump body is sundry jam and congestion, or the pump shaft, bearings, minus leakage ring rust to live, or severe bending pump shaft.

don't pump water elimination method: relax packing, dredge flume; Disassemble pump body to remove debris, rust; Remove the pump shaft correction or replacement of the new pump shaft.

is not the cause of the water pump 3, heat pump bearing damage: rolling bearing clearance or bracket cover is too small; shaft bending or two different axis; Belt is too tight; Lack of oil or oil; Impeller balance hole plugging, impeller out of balance, increases the thrust to one side.

don't pump water elimination method: replace the bearing; Demolition of rear cover in the bracket with shim between bearing; Adjustment pump shaft or two shaft concentricity; The appropriate loose belt tightness; Supplying clean butter, butter 60% of bearing inner space; Clean up balance hole plugs.

is not the cause of the water water pump flow deficiency after 4, start: or belt creep speed does not form a complete set, the rotational speed is low; Axial flow pump blade installation Angle is too small; Lift is insufficient; On the high side suction; Local blockage or bottom valve, pipe and impeller impeller defect; Outlet pipe leaking badly.

don't pump water elimination method: restore the rated speed, remove belt oil dirties, adjusted the belt tightness; Adjusted the blade Angle, reduce the water pump installation location; Sealing water pump leakage, pressure packing; Unclog, replace the impeller; Replacement minus leakage ring, plug leaks.

the water pump main products are: stainless steel submersible pump, vertical centrifugal pumps, pneumatic diaphragm pumps

related articles: the cause of leaking sealed pumps

this pump company news articles by/original.


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