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HYDRAcap 40-LD Hydranautics Membrane

HYDRAcap 40-LD


Performance

  • Filtrate Flow: 5 – 12.3 gpm (1.1 – 2.8 m3/h)
  • Filtrate Turbidity: ≤ 0.07 NTU
  • Virus removal: ≥ 4 log
  • Bacteria removal: ≥ 4 log
  • TOC Reduction: 5 – 65 %*

Type

  • Configuration: Capillary Ultrafiltration Module
  • Membrane Polymer: Hydrophilic Polyethersulfone
  • MWCO, nominal: 150,000 Daltons
  • Nominal Membrane Area: 208 ft2 (19.3 m2 )
  • Number of Fibers: 5,600
  • Fiber Dimensions: ID 0.047” (1.2 mm), OD 0.08” (2.0 mm)

Application Data‡

  • Typical Filtrate Flux Range: 35 – 85 gfd (59 – 145 l/m2/h)
  • Maximum Applied Feed Pressure: 73 psig (5 bar)
  • Maximum Transmembrane Pressure: 20 psig (1.4 bar)
  • Maximum Backwash Transmembrane Pressure: 20 psig (1.4 bar)
  • Instantaneous Chlorine Tolerance: 100 ppm**
  • Instantaneous Hydrogen Peroxide Tolerance: 200 ppm**
  • Maximum Chlorine Exposure: 100,000 ppm-hrs
  • Maximum Instantaneous Feed Turbidity: 200 NTU
  • Maximum Operating Temperature: 104 °F (40 °C)
  • pH Operating Range: 4.0 - 10.0
  • Cleaning pH Range: 1.5 – 13.0
  • Operating Mode: Inside to Outside Filtration

Typical Process Conditions

  • Backwash Flux: 100 – 150 gfd (170 – 255 l/m2/h)
  • Backwash Duration: 30 – 60 seconds
  • Backwash Frequency: 20 – 60 minutes
  • Chemical Enhanced Backwash Frequency: 0 – 4 times per day
  • Chemical Enhanced Backwash Duration: 1 – 30 minutes
  • Disinfection Chemicals: NaOCl, H2O2, ClO2 or NH2Cl
  • Cleaning Chemicals: HCl, H2SO4, NaOH or Citric Acid

A, inches (mm) B, inches (mm) C, inches (mm) Pipe connections Weight lbs. (kg) ave.
43 (1092) 46 1/8 (1172) 47 1/4 (1200) 2” Victaulic 63(28)

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reverse osmosis and water treatment systems, Pure Aqua earned a great industry reputation in the RO market.
In all commercial and industrial RO systems that Pure Aqua supplies, we include a cleaning procedures in the operating and installation manual.
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