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Hydranautics Low Energy RO Membrane ESPA3-4040

Unit of Measure #: EA
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Hydranautics ESPA3 (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. ESPA3 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. Pricing is listed For membrane quantities up to 12. For pricing on quantities larger than 12 elements, please contact customerservice@evoqua. com to get a quote from a local salesperson.

Model Name: ESPA3-4040 Length: 40" Diameter: 4" Weight: 8 lbs 28 mil feed spacer Active Membrane: 85 ft2 Membrane Type: Composite Polyamide Operating Pressure: 150 PSI Maximum Pressure: 600 PSI Permeate Flow Rate: 3000 GPD Nominal Salt Rejection: 98. 5%

ESPA3-4040

Up to 99. 6% Nominal Rejection Lower pressure For lower CAPEX/OPEX High Productivity Longer Membrane Life due to Low Biological and Colloidal Fouling Higher rejection For impurities including Silica and Boron Greater Tolerance to High pH Cleaning

Maximum Operating Temperature: 113F (45C) Chlorine Tolerance: 0. 1 PPM pH Range, Continuous Operation: 3-10 Maximum Feed Water Turbidity (NTU): 1 Maximum Feed Water Silt Density Index (SDI): 5 Maximum Pressure Drop For Each Element: 10 psi Maximum Feed Flow: 16 GPM