Hi-Tech-Membrane-BW30-4021-3-1-600x600

Model

BW30-4021

Others Specifications

  • Efficiency

    • Permeate Flow: gpd (m³/d) 800(3.0)
    • Salt Rejection: % 98 – 99
  • Type

    • Configuration : Polyamide Thin Film Composite
    • Active Area: ft² (m²) 36 (3.3)
  • Application Data

    • Applied Pressure : psig (bar) 225 (15.5)
    • Maximum Operating Temperature : °F(°C) 113 (45)
    • Maximum Feed Flow Rate: gpm(m³/h) 14 (3.2)
    • Maximum Pressure Drop : psig(bar) 13 (0.9)
    • pH Range, Continuous (Cleaning) : 2-11 (1-13)
    • Maximum Feed Silt Density Index : SDI < 5
    • Maximum Chlorine Concentration: < 0.1 ppm

Product Description

Hi-Tech 4021 RO membrane elements are made by the most advanced technique polyamide RO membrane sheets and combined with experience in the process of rolling membranes for years. Performance is excellent and stable exceptionally. Covering a complete range from 50GPD to 400GPD.

Hi-Tech Membrane BW30 – 400Hi-Tech Membrane ES-4040Hi-Tech Membrane ES – 4040Hi-Tech Membrane BW30 – 4021Hi-Tech Membrane BW30 – 2540
ModelHi-Tech Membrane BW30 – 400Hi-Tech Membrane ES – 4040Hi-Tech Membrane BW30 – 4021Hi-Tech Membrane BW30 – 2540
PhotoHi-Tech Membrane ES - 4040
PerformanceStable Desalination %98.7989897
Min. Desalination %98979797
Mean Permeable Flow gpd (L/d)10500(40)2650(10.0)800(3.0)850(3.2)
Active Film Area ft2(m2)400 (37)80(7.5)36 (3.3)28 (2.6)
Test ConditionsPressure600psig(41Mpa)300psig(20.7Mpa)225psig(15.5Mpa)225psig(15.5Mpa)
Water Temperature : (°C)25252525
Concentration(NaCl)2000ppm2000ppm2000ppm2000ppm
Water PH7.56.5 to 7.56.5 to 7.57.5
Recovery Rate %15151515
Operating ConditionsMax. Operating Pressure600psi(4.2Mpa)600psi(4.2Mpa)600psi(4.2Mpa)600psi(4.2Mpa)
Max. Feed Water Temp. (°C)45454545
Max. Feed Water Silt Density Index (SDI)5555
Feed Water Chlorine Tolerance< 0.1ppm< 0.1ppm< 0.1ppm < 0.1ppm
Feed Water PH Range, Continuous Operation2 to 112 to 102 to 11 2 to 11
Feed Water PH Range, Short-Term Cleaning1 to 132 to 121 to 131 to 13

BW30-4021 RO Membrane Features:

  • Uses the most advanced membrane film technology and manufacturing processes
  • Provides high rejection stability even with high TDS manufactured in our ISO 9001:2008 Certified Facilities,
  • Less fouling, Less frequency cleaning and More consistent
  • 100% Performance and Quality Tested
  • Backed by our Experienced Technical Support Staff
  • High Quality for Consistent and Reliable Performance
  • Standard dimensions to fit in commonly available housings
  • Lower consumption of chemical and longer life

Applications

  • Restaurants
  • Aquariums
  • Whole House (Residential)
  • Office
  • Institutions
  • Hotels
  • Hospitals
  • Spot Free Rinse/Car Wash
  • Labs
  • Pharmaceutical
  • Humidification
  • Misting
  • Manufacturing
  • Rinse Water
  • Bottled Water
  • Beverage
  • Food Processing
  • Ice Makers
  • Commercial Water Treatment
  • Wide Variety of Other Applications

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