ELETTROBAR lisitno ENG 2013.indd - Diskbolaget

EDT drain systemElettrobar Drain TechnologyStandard on the RIVER rangeConventional drainage systems use a gravity waste to drain excess water during rising.As the clean water is lighter than the dirty water in the tank, it fl oats on top of this and around35% is discharged directly into the drain and not in the tank.The EDT system uses a pump to drain excess water from the bottom of the tank, where it is dirtier,prior to the start of rinsing, without wasting a drop of water. The water in the tank is cleaner,permitting use of a lower concentration of detergent.Technologies and patentsa) Gravity waste: water exchange equal to 62% of rinse water.b) EDS: water exchange equal to 83% of rinse water.c) EDT: water exchange equal to 100% of rinse water.Food soil in wash tank(15 litre tank; rinse water 1.9 litres/rack; food soil 30 g/rack)Food soil (g/l)EDTCycles (number)Gravity wasteEDSEDTConventionalEDS drain systemElettrobar Drain SystemStandard on the NIAGARA, OCEAN and FAST rangesConventional drainage systems use a gravity waste to drain excess water during rising.As the clean water is lighter than the dirty water in the tank, it fl oats on top of this and around35% is discharged directly into the drain and not in the tank.The EDS system exploits the principle of Archimedes according to which the clean intake waterused for rinsing exerts a “piston” effect that pushes the dirty water from the bottom of the tank tothe gravity waste. In this way, only 17% of the clean water is drained directly, food soil in the tankis cleaner and a lower concentration of detergent can be used.a) Gravity waste: water exchange equal to 62% of rinse water.b) EDS: water exchange equal to 83% of rinse water.Food soil in wash tank(15 litre tank; rinse water 1.9 litres/rack; food soil 30 g/rack)Food soil (g/l)EDSCycles (number)Gravity wasteEDSConventional7