help with ro build

[grimmreaper]

i have a 4''x40'' housing with a gauge & valves but dont know where to feed raw sap & where concotrate would come out.also what kinda pump would i be able to use..any help would be appreciated...315-571-5151 i have a pic of what i have but cant post.there is a inlet on the side with a gauge and 2 3/4''fittings w/valves,&drain.the othercomes out the bottom w/2 3/4''fittingsw/vavles












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[OGDENS SUGAR BUSH]

raw sap goes in the top on the outside fitting(top center fitting gets plugged) concentrate comes out the outside bottom and permeate comes out bottom center

i have pics on S.B.I. under homemade equipment