Membrane Specification Vontron ULP21-2540 Membrane Elelment Model: 40" (1016mm) x 2.5" (61mm) Active Membrane Area ft² (m² ): 30 (2.8) Permeate Flow GPD(m³/d): 750 (2.8) Stable Rejection Rate%: 99.0 Feed Spacer Thickness mil: 28 Test Condition Operating pressure at 150 psi (1.03MPa) Temperature at 25°C Tested in 1500 mg/L NaCL solution pH 7.0 ± 0.5 Recovery rate at 15%


400د.ت