1.The grain silo should be equipped with fumigation system, and it is necessary to pay attention to the tightness of the grain silo as well ensure the silo not to leak air.
2.For the grain silo with capacity less than 200 ton, each fumigation time lasts for one week, and then do ventilation on the grain storage silo.
3.Ventilation pipes need to be designed on the warehouse in order to discharge the gas after the fumigation is finished.
4.The power of the fan used for fumigation is not very effective, 0.55kw is ok.
5.User shall pay attention to the discharge and feed valves.
