Water Treatment Equipment, Components & Drinking Water Systems

ESPA4 LD Series (Brackish Water Membrane)

Hydranautics offers a complete line of energy saving polyamide ESPA reverse osmosis membrane elements for a wide range of water treatment applications. Energy saving ESPA elements are available from Hydranautics in both 4-inch and 8-inch diameters by 40-inch long spiral wound configurations for many treatment applications. ESPA’s unparalleled performance characteristics can provide a significant cost savings due to the lower operating pressures required, while still providing optimal flow as well as high salt and boron rejection.

Features & Benefits

  • ESPA4 LD 4040 – A 4″ membrane element that provides the performance of the ESPA4
  • ESPA4 LD – Minimized biofouling, minimized colloidal fouling and enhanced cleanability
  • ESPA4 MAX – Highest productiviry and rejection with next-generation performance

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