Section 785.566  Condensed Surge Supply

Surge tanks or balance tanks if used between the evaporators and dryer shall be used to hold only the minimum amount of condensed product necessary for a uniform flow to the dryers.  Such tanks holding product at temperatures below 150º F. shall be completely emptied and washed after each 4 hours of operation or less.  Alternate tanks shall be provided to permit continuous operation during washing of tanks.