¡á Operating Limits- Membrane Type ¡¦¡¦ Thin-Film Composite Polyamide- Maximum Operating Temperature¡¦¡¦¡¦¡¦113 ¢ªF (45¢ªC)- Free Chlorine Tolerance¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦¡¦< 0.1 ppm- pH Range, Continuous Operation ...... 2-11¡á Maximum feed Flow and Minimum Concentrate flow Rates Per Vessel:---------------------------- Feed ------- Concentrate ------ - 4" Diameter Element ------- 16 GPM ------- 3 GPM - 6" Diameter Element ------- 30 GPM ------- 7 GPM - 8" Diameter Element ------- 75 GPM ------- 12 GPM- 8.5" Diameter Element ----- 85 GPM ------- 14 GPM¡á Maximum Combined Recovery Ratio for Pressure Vessel using 40 inch long Elements:Elements per Vessel : 1 2 3 4 5 6 7Recovery Ratio, % : 16 29 38 46 53 59 64