Reverse Osmosis membrane elements for commercial drinking water systems are the industry's most reliable method of water filtration. Advanced membrane technology and automated fabrication allow these elements to deliver consistent performance that equipment suppliers, water treatment dealers, and residential customers can rely on. Our Reverse Osmosis membranes are shipped dry for convenient handling and long shelf-life. Our membranes are rated at 60 psi and will purify about 20% more water than competitive elements rated at 60 psi. BW-4040 standard flow is 2400 GPD @ 100 PSI ,Now if you the reduce pressure to 60 PSI,pressure reduced 40% ,therefore permeate flow will be approximately 1440 GPD
