Hydro test(check all boiler tubes ok pr not)

HYDRO TEST: which is the one type of test.this test is occure at when all tubes are fitted inside boiler.and after all workdone complte when checking for any tubes are not leakage.

PROCESS-similary 70 tps boiler max pressure have 85-90 kg around but In hydro test maximum pressure given of above 120 kg.

Water CyCLE: BFP-Dearator-Eco inlet-Drum-all boiler tubes.