Vontron Ro Membrane Ulp31-4040

Vontron RO Membrane ULP31-4040 ULP series of ultra-low pressure aromatic polyamide compound membrane elements newly developed by Vontron Technology Co. can operate under ultra low pressure to reach as high a permeate flow and salt rejection as regular low-pressure membrane elements and are applicable to the desalination of surface water and underground water. They operate at approximately 2 thirds of the operating pressure of regular low-pressure composite membranes and can achieve a salt rejection rate of up to 99.5%, which can decrease the investment costs. Vontron ULP31-4040 Membrane Elelment Model: 40" (1016mm) x 4" (99.7mm) Active Membrane Area ft2 (m2 ): 100 (9.3) Permeate Flow GPD(m3/d): 2000 (7.6) Stable Rejection Rate%: 99.6 Feed Spacer Thickness mil: 28