2) Pumping Mode: As the level reaches set high level vent valve shut off and open themotive steam or air valve. This will allow motive steam or air in tank and push the watercheck valve shut onlevel in downward direction. By this time Delivery Check Valve will be open and inletWhen low level reached automatically repeat the cycle. I.e. shut off the motive valveand open the enchaust
In Comman mechanical pump there are mechanical assembly which arvery complicated and lot of moving part. It cost is to high. Also SS float puncturewith time due to constant expansion and contraction due to temperaturevariation.
While in our system "APPLIED FOR PATENT" We avoid complication ofthe operation. We remove ss float which are puncher after some time. We usespecial material float which can operate for almost life time. So there are no wearand tear will be there so it's almost maintenance free. Our system will be workingfor almost It's life cycle.