DOW Filmtec BW30-4040: RO Membrane 2400 GPD, a 4" x 40" brackish water Reverse Osmosis Membrane that can provide RO quality water up to 2,400 gallons per day at a 15% recovery rate. It can operate at feed pressures ranging from 225 psi to 600 psi with 99.5% salt rejection. This element offers the highest quality water for a medium-sized water treatment system that produces less than approximately 10 GPM (2300 L/h) of permeate. This membrane element features the thickest feed spacer available in the industry today to lessen the impact of fouling as well as a fiberglassed shells.
