Overview
3M HFRO 33% RECOVERY KIT 50-93201
IF INCOMING WATER HARDNESS IS GREATER THAN 10 GRAINS (171 MG/L), IT IS RECOMMENDED TO INSTALL WATER SOFTENING SYSTEM UPSTREAM AND CHANGE THE STAN DARD FLOW CONTROL ON THE DRAIN-LINE TO ACHIEVE RECOVERY OF THE RO SYSTEM AT 33%. (HFRO 33% RECOVERY KIT PN-50-93201). IF THE PARTICLE COUNT IS >1000 COUNTS/ML FOR PARTICLES LESS THAN 2 MICRON SIZE OR TURBIDITY IS GREATER THAN THE RECOMMENDED 5 NTU LIMIT, THEN IT MAY BE REQUIRED TO CONSIDER DIFFERENT PREFI LTRATION OPTIONS AND CHANGE THE STANDARD FL OW CONTROL ON THE DRAIN-LINE TO ACHIEVE RECOVERY OF THE RO SYSTEM AT 33%. (HFRO 33% RECOVERY KIT PN-50-93201).
