Vontron ULP21-4021 Commercial 21" Inch Reverse Osmosis RO Membrane Low Pressure

• You are purchasing a Vontron ULP21-4021 21inch Commercial Reverse Osmosis RO Membrane.
• This membrane is capable of producing 950 gallons of product water per day, and is ideal for Window Cleaning applications, along with Aquatics.
• Working under the conditions of ultra low operating pressure, this membrane runs under approximately two thirds pressure of that regular low pressure compound membranes, and can achieve a rejection rate of as high as 99%.
• Please see detailed manufacturers specification below:

You are purchasing a Vontron ULP21-4021 21inch Commercial Reverse Osmosis RO Membrane. This membrane is capable of producing 950 gallons of product water per day, and is ideal for Window Cleaning applications, along with Aquatics. Working under the conditions of ultra low operating pressure, this membrane runs under approximately two thirds pressure of that regular low pressure compound membranes, and can achieve a rejection rate of as high as 99%. Please see detailed manufacturers specification below: Technical parameter for Vontron ULP21-4021 RO membrane: Performance Stable property desalinization rate % 99 Lowest desalinization rate % 98.5 Volume GPD (m--3/d) 950(3.6) Effective membrane area ft2(m2) 36(3.3) Test condition Test pressure 150pai(1.03Mpa) Test fluid temperature 25°C Test fluid density (NaCl) 1500ppm Test fluid pH 7.5 Single RO membrane element recovery rate 15% Extreme operating conditions The maximum operating pressure 600psi(2.07Mpa) The maximum water supply temperature 45°C The maximum water supply SDI 5 free chlorine concentration in water supply 0.1ppm Water supply pH scope when continuous running 3~10 Water supply pH scope when chemical cleaning 2~12 The maximum pressure drop of single RO membrane element 15psi(0.1Mpa)