1 5 Hp Borewell Motor

1.Water level in borewell may have gone below level of pump.2.Total head of the system is higher than designed head of pumpset.3.Nrv sand blocked wrongly connected nrv on delivery pipe.4.Motor does not start.5.Motor starts but doesnt pickup the rated speed.1.If possible lower the unit further 2.Stop the unit until water level.