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Hydranautics Low Energy RO Membrane ESPAB

Material: W2T822690
Unit of Measure #: EA
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Hydranautics ESPA (Energy-Saving Polyamide) RO membranes continue to meet the ever-increasing demands of the water treatment industry. Users worldwide have made ESPA their first choice for high productivity and salt rejection. 

  • Model Name: ESPAB
  • Length: 40"
  • Diameter: 8"
  • Weight: 40 lbs
  • Active Membrane Area: 400 ft²
  • Membrane Type: Composite Polyamide
  • Applied Pressure: 150 PSI
  • Maximum Pressure: 600 PSI
  • Permeate Flow Rate: 8600 GPD
  • Nominal Salt Rejection: 99.3%

ESPA membranes have long been the industry leaders, with the highest productivity and rejection available, producing up to 14,000 GPD. Enjoy up to 250% greater productivity per membrane area compared with conventional polyamide membranes, at the lowest cost per gallon produced. ESPAB elements provide a new option for communities where boron levels are naturally high or for manufacturers challenged by boron contamination issues. 

ESPAB

  • Up to 99. 6% nominal rejection
  • Lower pressure for lower CAPEX/OPEX
  • High productivity
  • Applications include municipal potable and wastewater plants, bottling operations and light industrial

  • Maximum Operating Temperature: 113F (45C)
  • Chlorine Tolerance: 0.1 PPM
  • pH Range, Continuous Operation: 3-10.5
  • Maximum Feed Water Turbidity (NTU): 1
  • Maximum Feed Water Silt Density Index (SDI): 4
  • Maximum Pressure Drop For Each Element: 10 psi
  • Maximum Feed Flow: 75 GPM