HYDROPURE REVERSE OSMOSIS MEMBRANE ULP-4040HP 5000GPD ULP1-4040 3500GPD Performance Characteristics -Ultra-low pressure operation 150psi,High water yield & good desalination -Surface water, groundwater & tap water etc. -Mainly used in small-scale pharmaceutical, food, electronic factory process water, agricultural water, ultra-pure water for drinking water in schools, communities and other water supply stations etc. -Feed water TDS less than 1500ppm Performance Specification -Model:ULP-4040HP -Effective M. Area ft²():(100)9.3 -Inlet Channel Width(mil): 28 -Water Yield gpd(m³/d): 5000(18.93) -Stable Rejection: 99% -Min. Rejection: 98% Testing Conditions -Testing Pressure: 150psi(1.03MPa) -Temperature: 25 -Testing Solution: 1000ppm NaCI -Ph: 7.5 -Recovery: 15% Operation Limits & Conditions -Max. Working Pressure: 600psi(4.14MPa) -Max. Volume of Feed Water: 16gpm(3.6m³/h) -Max. Temperation of Feed Water: 45 -Max. Feed Water SDI15: 5 -pH Rang of Feed Water during Conditinous Operation: 3-10 -pH Rang of Feed Water during Chemical Cleaning: 2-12 -Chlorine Concentration of Feed Water: