Description

Specifications:
Model Active Membrane Area m2 Average Permeated Flow GPD (m3/d) Stable Rejection Rate (%) Minimum Rejection Rate (%)
LP22-8040 37.0 10500 (39.7) 99.5 99.3
LP21-4040 8.4 2400 (9.1) 99.5 99.3
Testing Conditions:
  • Testing Pressure: 225 psi (1.55Mpa)
  • Temperature of Testing Solution: 25 °C
  • Concentration of Testing Solution (NaCl): 2000ppm
  • pH Value of Testing Solution: 7.5
  • Recovery Rate of Single Membrane Element: 15%
Operating Limits
  • Max. Working Pressure: 600psi (4.14Mpa)
  • Max. Feedwater Flow:
    • 75gpm (17 m3/h) (8040)
    • 16gpm (3.6 m3/h) (4040)
  • Max. Feedwater Temperature: 45°C
  • Max. Feedwater SDI: 5
  • Residual chlorine Concentration of Feedwater: <0.1ppm
  • pH Range of Feedwater during Continuous Operation: 3~10
  • pH Range of Feedwater during Chemical Cleaning: 2~12
  • Max. Pressure Drop of Single Membrane Element: 15psi (0.1Mpa)