Hydranautics
ESPA2 MAX

Details:

The Hydranautics ESPA2 MAX membranes provide optimum salt rejection and permeate flows. They are chosen when lower permeate TDS and lower feed pressures are needed. ESPA2 membranes offer highest energy efficiency at lowest costs and are used in large municipal wastewater reclamation plants.

The ESPA2 MAX variant with 440 sq. ft. active membrane surface area reduces capital costs by requiring fewer pressure vessels and less floor space.

The energy required to pressurize RO feed water is the largest contributor to the total energy consumption of the RO plant. ESPA membranes are the choice for applications demanding high-energy efficiency, with uncompromised productivity and salt rejection. Operating at significantly lower pressures, ESPA elements produce high quality water in a range of water treatment applications, ensuring energy cost savings.

ESPA membranes are used in the treatment of drinking water, industrial process waters, municipal and industrial waste water recovery and reuse because of this exceptional performance capability. These membranes also serve as part of polishing units in seawater desalination plants when boron rejection is critical.

Technical Documents:

• ESPA2-MAX Datasheet 2019
• ESPA-Family Brochure