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Please read completely before operating your machine. 1.1 Definitions The operating definitions provided below will help you further understand your machine and this manual. 1.1.1 Permeate Rate (Product Water Rate) [Qp] The Permeate Rate is the flow rate of purified water that passed through the membrane element and out of the membrane element in liter/min (Lpm), cubic meters/hour (m3/h), gallons/min (gpm) or gallons/hour (gph). Specified permeate rates are based on a feed water temperature of 2