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Hydranautics Membranes
hydranautics membranes replacement parts by pure aqua inc
Hydranautics Membranes Replacement Parts by Pure Aqua, Inc.

Hydranautics membranes continuously meet and satisfy the increasing demands of the water treatment industry through their high productivity, outstanding performance, salt rejection, productivity, and savings.  These membranes set high performance standards for the reverse osmosis membrane elements which deliver the highest salt rejection rates available. They can range in size from 4” to 8” elements, delivering the highest levels of salt rejection and an always pure end product. They are designed to accommodate varying levels of seawater salinities worldwide with dependable field-proven performance.

Hydranautics membranes lower fouling in waste and surface water while having a high fouling potential for reuse and reclaimed applications. These membranes offer superior membrane technology to lower membrane fouling and treatments to treat difficult feed and municipal wastewater. To this point, these applications have significantly required a pretreatment before exposing them to a composite polyamide membrane. These membranes are manufactured with a thicker brine spacer which reduces the Delta P, meeting the increased demand for reduced fouling membranes. This permits a lesser need for frequent cleanings while maintaining a high permeate flow.

Hydranautics Standard Features

·         High Rejection

·         Sea Water Membranes

·         LFC Membranes for Low Fouling

·         SanRO Membranes for Sanitary or Full Fit

 

Hydranautics Membranes

ESPA

 Low Energy/High Flow Tap & Brackish Water Thin Film Membranes

CPA

 High Rejection Tap & Brackish Water Thin Film Membranes

SWC

 Seawater Membranes

LFC

 Low Fouling Membranes

ESNA

 Nanofiltration Membranes

Hydranautics Membranes Replacement Parts
Hydranautics 2.5" Brackish Membranes
  • Hydranautics ESPA-2540 Membrane

    The ESPA-2540 can meet your industrial or commercial water treatment standards. There's an ESPA solution to satisfy even the most challenging water treatment needs with exceptional performance, productivity and savings. For high productivity and salt rejection, the industrial user's first choice is the growing family of ESPA (Energy-Saving Polyamide) RO membranes that continue to meet the ever-increasing demands of the water treatment industry.

  • Hydranautics ESPA-2514 Membrane

    ESPA® (Energy Saving Polyamide) elements achieve high flux/lower pressure without compromising standards for high rejection. Since its introduction in the late 1990s, the ESPA® membrane has gained wide acceptance in the water treatment industry due to the significant operational cost savings associated with their use. 4” and 8” configurations available.

  • Hydranautics ESPA-2521 Membrane

    ESPA® (Energy Saving Polyamide) elements achieve high flux/lower pressure without compromising standards for high rejection. Since its introduction in the late 1990s, the ESPA® membrane has gained wide acceptance in the water treatment industry due to the significant operational cost savings associated with their use. 4” and 8” configurations available.

Hydranautics 4" Brackish Membranes
  • Hydranautics ESPA2-LD-4040 Membrane

    The growing family of ESPA RO membranes continue to meet the ever-increasing demands of the water treatment industry. ESPA2-LD-4040 offers unparalleled performance for your industrial and commercial water treatment needs. There's an ESPA solution to satisfy even the most challenging water treatment needs with exceptional performance, productivity and savings for high productivity and salt rejection.

  • Hydranautics CPA2-4040 Membrane

    CPA (Composite Polyamide) elements set the standard for RO membrane elements – over 600 million gallons per day of pure water are produced by CPA elements for global municipalities and industries. 4” and 8” configurations available.

  • Hydranautics CPA5-LD-4040 Membrane

    CPA (Composite Polyamide) elements set the standard for RO membrane elements – over 600 million gallons per day of pure water are produced by CPA elements for global municipalities and industries. 4” and 8” configurations available.

  • Hydranautics ESPA1-4040 Membrane

    When it comes to energy-saving polyamide membranes, you can't beat the ESPA1-4040. There's an ESPA solution to satisfy even the most challenging water treatment needs with exceptional performance, productivity and savings. The world's leading high productivity, energy-saving polyamide membrane is the growing family of ESPA RO membranes. They continue to meet the ever-increasing demands of the water treatment industry. Industrial users worldwide have made ESPA their first choice for high productivity and salt rejection.

  • Hydranautics ESPA4-4040 Membrane

    ESPA® (Energy Saving Polyamide) elements achieve high flux/lower pressure without compromising standards for high rejection. Since its introduction in the late 1990s, the ESPA® membrane has gained wide acceptance in the water treatment industry due to the significant operational cost savings associated with their use. 4” and 8” configurations available.

  • Hydranautics ESPA-4014 Membrane

    ESPA-4014 - One of the best membranes in the industry. The growing family of ESPA (Energy-Saving Polyamide) RO membranes continue to meet the ever-increasing demands of the water treatment industry. Industrial users worldwide have made ESPA their first choice for high productivity and salt rejection.

  • Hydranautics ESPA-4021 Membrane

    Hydranautics stocks a full line of energy-saving polyamide membranes. The world's leading high productivity, energy-saving polyamide membrane satisfies even the most challenging water treatment needs with exceptional performance, productivity and savings. The ESPA solution is ESPA-4021.

  • Hydranautics LFC3-LD 4040 Membrane

    LFC® (Low Fouling Composite) elements combine neutral surface charge and hydrophilicity, providing significant reduction in fouling rates and increasing membrane efficiency by restoring nominal performance after cleaning.

Hydranautics 8" Brackish Membranes
  • Hydranautics ESPA2 MAX Membrane

  • Hydranautics CPA2 Membrane

    CPA2 (Composite Polyamide) elements set the standard for RO membrane elements – over 600 million gallons per day of pure water are produced by CPA elements for global municipalities and industries. 4” and 8” configurations available.

  • Hydranautics CPA3 Membrane

    CPA3 (Composite Polyamide) elements set the standard for RO membrane elements – over 600 million gallons per day of pure water are produced by CPA elements for global municipalities and industries. 4” and 8” configurations available.

  • Hydranautics CPA5-LD Membrane

    CPA5-LD (Composite Polyamide) elements set the standard for RO membrane elements – over 600 million gallons per day of pure water are produced by CPA elements for global municipalities and industries. 4” and 8” configurations available.

  • Hydranautics CPA5-MAX Membrane

    CPA5-MAX (Composite Polyamide) elements set the standard for RO membrane elements – over 600 million gallons per day of pure water are produced by CPA elements for global municipalities and industries. 4” and 8” configurations available.

  • Hydranautics ESPA1 Membrane

    ESPA® (Energy Saving Polyamide) elements achieve high flux/lower pressure without compromising standards for high rejection Since its introduction in the late 1990s, the ESPA® membrane has gained wide acceptance in the water treatment industry due to the significant operational cost savings associated with their use. 4” and 8” configurations available.

  • Hydranautics ESPA2 LD Membrane

    Hydranautics stocks a full line of energy-saving polyamide membranes. ESPA® (Energy Saving Polyamide) elements achieve high flux/lower pressure without compromising standards for high rejection. Since its introduction in the late 1990s, the ESPA® membrane has gained wide acceptance in the water treatment industry due to the significant operational cost savings associated with their use. 4” and 8” configurations available.

  • Hydranautics ESPA4 MAX Membrane

    The ESPA4 MAX achieve high flux/lower pressure without compromising standards for high rejection. Since its introduction in the late 1990s, the ESPA membrane has gained wide acceptance in the water treatment industry due to the significant operational cost savings associated with their use. 4” and 8” configurations available.

  • Hydranautics ESPA4 LD Membrane

    ESPA4-LD is an excellent energy-saving polyamide membane. ESPA® (Energy Saving Polyamide) elements achieve high flux/lower pressure without compromising standards for high rejection. Since its introduction in the late 1990s, the ESPA® membrane has gained wide acceptance in the water treatment industry due to the significant operational cost savings associated with their use. 4” and 8” configurations available.

  • Hydranautics ESPAB MAX Membrane

     ESPAB MAX is one of the best in energy-saving polyamide membranes. ESPA® (Energy Saving Polyamide) elements achieve high flux/lower pressure without compromising standards for high rejection. Since  its introduction in the late 1990s, the ESPA® membrane has gained wide acceptance in the water treatment industry due to the significant operational cost savings associated with their use. 4” and 8” configurations available.

  • Hydranautics LFC3-LD Membrane

    LFC3-LD (Low Fouling Composite) elements combine neutral surface charge and hydrophilicity, providing significant reduction in fouling rates and increasing membrane efficiency by restoring nominal performance after cleaning.

Hydranautics Other Brackish Membranes
  • Hydranautics ESPA2 1640 Membrane

    The ESPA2 1640 can meet your industrial or commercial water treatment standards. It achieves high flux/lower pressure without compromising standards for high rejection. Since its introduction in the late 1990s, the ESPA® membrane has gained wide acceptance in the water treatment industry due to the significant operational cost savings associated with their use. 4” and 8” configurations available.

  • Hydranautics ESPAB 1649 Membrane

    The ESPAB 1649 achieves high flux/lower pressure without compromising standards for high rejection. Since its introduction in the late 1990s, the ESPA® membrane has gained wide acceptance in the water treatment industry due to the significant operational cost savings associated with their use. 4” and 8” configurations available.

  • Hydranautics ESPA-4611 Membrane

    ESPA-4611 achieve high flux/lower pressure without compromising standards for high rejection. Since its introduction in the late 1990s, the ESPA® membrane has gained wide acceptance in the water treatment industry due to the significant operational cost savings associated with their use. 4” and 8” configurations available.

  • Hydranautics ESPA-4641 Membrane

     ESPA-4641, one of the best in energy-saving polyamide membranes. ESPA® (Energy Saving Polyamide) elements achieve high flux/lower pressure without compromising standards for high rejection. Since its introduction in the late 1990s, the ESPA® membrane has gained wide acceptance in the water treatment industry due to the significant operational cost savings associated with their use. 4” and 8” configurations available.

  • Hydranautics ESPA-50 Membrane

    The ESPA-50 achieve high flux/lower pressure without compromising standards for high rejection. Since its introduction in the late 1990s, the ESPA® membrane has gained wide acceptance in the water treatment industry due to the significant operational cost savings associated with their use. 4” and 8” configurations available.

  • Hydranautics ESPA-75 Membrane

    The ESPA-75 achieve high flux/lower pressure without compromising standards for high rejection. Since its introduction in the late 1990s, the ESPA® membrane has gained wide acceptance in the water treatment industry due to the significant operational cost savings associated with their use. 4” and 8” configurations available.

Hydranautics 2.5" Seawater Membranes
  • Hydranautics SWC-2540 Membrane

    SWC-2540 is an excellent seawater desalination polyamide membrane.  Membrane formulations are designed to accommodate varying levels of seawater salinities worldwide with reliable field-proven performance. 4” and 8” configurations available.

  • Hydranautics SWC-2514 Membrane

    SWC-2514 seawater desalination offers the highest levels of salt rejection and a consistently pure end product. Membrane formulations are designed to accommodate varying levels of seawater salinities worldwide with reliable field-proven performance. 4” and 8” configurations available.

  • Hydranautics SWC-2521 Membrane

    Hydranautics stocks a full line of seawater desalination membranes. SWC® seawater desalination elements offer the highest levels of salt rejection and a consistently pure end product. Membrane formulations are designed to accommodate varying levels of seawater salinities worldwide with reliable field-proven performance. 4” and 8” configurations available.

Hydranautics 4" Seawater Membranes
  • Hydranautics SWC5-4040 Membrane

    Hydranautics SWC5-4040 Membrane offer the highest levels of salt rejection and a consistently pure end product. Membrane formulations are designed to accommodate varying levels of seawater salinities worldwide with reliable field-proven performance. 4” and 8” configurations available.

  • Hydranautics SWC-4014 Membrane

    SWC-4014 is an excellent seawater desalination membrane designed to accommodate varying levels of seawater salinities worldwide with reliable field-proven performance. 4” and 8” configurations available.

  • Hydranautics SWC-4021 Membrane

    SWC® seawater desalination elements offer the highest levels of salt rejection and a consistently pure end product. Hydranautics SWC-4021 membrane are designed to accommodate varying levels of seawater salinities worldwide with reliable field-proven performance. 4” and 8” configurations available.

  • Hydranautics SWC5-LD-4040 Membrane

    SWC5-LD-4040 seawater desalination membranes are designed to accommodate varying levels of seawater salinities worldwide with reliable field-proven performance. 4” and 8” configurations available.

  • Hydranautics SWC6-4040 Membrane

    Hydranautics SWC6-4040 desalination  offer the highest levels of salt rejection and a consistently pure end product. Membrane formulations are designed to accommodate varying levels of seawater salinities worldwide with reliable field-proven performance. 4” and 8” configurations available.

Hydranautics 8" Seawater Membranes
  • Hydranautics SWC5 Membrane

    Hydranautics SWC5 Membranes offer the highest levels of salt rejection and a consistently pure end product. Membrane formulations are designed to accommodate varying levels of seawater salinities worldwide with reliable field-proven performance. 4” and 8” configurations available.

  • Hydranautics SWC4-MAX Membrane

    Hydranautics SWC4-MAX Membranes offer the highest levels of salt rejection and a consistently pure end product. Membrane formulations are designed to accommodate varying levels of seawater salinities worldwide with reliable field-proven performance. 4” and 8” configurations available.

  • Hydranautics SWC4B Membrane

    Hydranautics SWC4B Membranes offer the highest levels of salt rejection and a consistently pure end product. Membrane formulations are designed to accommodate varying levels of seawater salinities worldwide with reliable field-proven performance. 4” and 8” configurations available.

  • Hydranautics SWC4B-MAX Membrane

    Hydranautics SWC4B-MAX Membrane offer the highest levels of salt rejection and a consistently pure end product. Membrane formulations are designed to accommodate varying levels of seawater salinities worldwide with reliable field-proven performance. 4” and 8” configurations available.

  • Hydranautics SWC4-LD Membrane

    Hydranautics SWC4-LD Membrane offer the highest levels of salt rejection and a consistently pure end product. Membrane formulations are designed to accommodate varying levels of seawater salinities worldwide with reliable field-proven performance. 4” and 8” configurations available.

  • Hydranautics SWC5-MAX Membrane

    Hydranautics SWC5-MAX Membrane offer the highest levels of salt rejection and a consistently pure end product. Membrane formulations are designed to accommodate varying levels of seawater salinities worldwide with reliable field-proven performance. 4” and 8” configurations available.

  • Hydranautics SWC5-LD Membrane

    Hydranautics has over two decades of experience in desalination and offer the highest levels of salt rejection and a consistently pure end product. Membrane formulations are designed to accommodate varying levels of seawater salinities worldwide with reliable field-proven performance. 4” and 8” configurations available.

  • Hydranautics SWC6-MAX Membrane

    Hydranautics SWC6-MAX Membranes offer the highest levels of salt rejection and a consistently pure end product. Membrane formulations are designed to accommodate varying levels of seawater salinities worldwide with reliable field-proven performance. 4” and 8” configurations available.

  • Hydranautics SWC6-LD Membrane

    Advanced membrane technology has produced the SWC6-LD Membrane. Membrane formulations are designed to accommodate varying levels of seawater salinities worldwide with reliable field-proven performance. 4” and 8” configurations available.

Hydranautics Other Seawater Membranes
  • Hydranautics SWC4 1640 Membrane

    The SWC 1640 is designed to meet your seawater desalination standards designed to accommodate varying levels of seawater salinities worldwide with reliable field-proven performance. 4” and 8” configurations available.

  • Hydranautics SWC5 1640 Membrane

    Hydranautics SWC5 1640 Membrane designed to accommodate varying levels of seawater salinities worldwide with reliable field-proven performance. 4” and 8” configurations available.

Hydranautics 4" Nanofiltration Membranes
  • Hydranautics ESNA1-LF2-LD-4040 Membrane

    ESNA® (Energy Saving Nanofiltration) elements provide 50% - 91% salt rejection with ultra-low operating pressures (below 100psi), and are ideal for softening applications and the removal of pesticides, bacteria or viruses. 4” configurations available.

Hydranautics 8" Nanofiltration Membranes
  • Hydranautics ESNA1-LF2-LD Membrane

    Hydranautics ESNA1-LF2-LD Membrane provide 50% - 91% salt rejection with ultra-low operating pressures (below 100psi), and are ideal for softening applications and the removal of pesticides, bacteria or viruses. 4” and 8” configurations available.

  • Hydranautics ESNA1-LF-LD Membrane

    Hydranautics ESNA1-LF-LD Membrane ideal for softening applications for Municipal Water Treatment and the removal of pesticides, bacteria or viruses.

Hydranautics Ultrafiltration Modules
  • Hydranautics HYDRAcap 40 Membrane

     HYDRAcap is used to treat surface water, ground water, seawater and waste waters as either primary treament or as pretreatment to reverse osmosis (RO) and nanofiltration (NF).

  • Hydranautics HYDRAcap 40-LD Membrane

    HYDRAcap is used to treat surface water, ground water, seawater and waste waters as either primary treament or as pretreatment to reverse osmosis (RO) and nanofiltration (NF).

  • Hydranautics HYDRAcap 60 Membrane

    Hydranautics HYDRAcap 60 Membrane allows for higher fluxes for RO and NF systems while maintaining longer intervals between cleanings.

  • Hydranautics HYDRAcap 60-LD Membrane

    Hydranautics HYDRAcap 60-LD Membrane allows for higher fluxes for RO and NF systems while maintaining longer intervals between cleanings. 

  • Hydranautics HYDRAcap 80 Membrane

    Hydranautics HYDRAcap 80 Membrane allows for higher fluxes for RO and NF systems while maintaining longer intervals between cleanings.

  • Hydranautics HYDRAcap MAX 40 Membrane

    Hydranautics HYDRAcap MAX 40 Membrane allows for higher fluxes for RO and NF systems while maintaining longer intervals between cleanings.

  • Hydranautics HYDRAcap MAX 80 Membrane

    Hydranautics HYDRAcap MAX 80 Membrane offers the combined benefits of high recovery and low footprint requirement due to its optimized membrane area and novel cleaning regimes.

  • Hydranautics HYDRAcap MAX 60 Membrane

    Hydranautics HYDRAcap MAX 60 Membrane allows for higher fluxes for RO and NF systems while maintaining longer intervals between cleanings.

Hydranautics Other Membranes
  • Hydranautics SanRO-HS Membrane

    SanRO-HS (A heat sanitizable membrane designed for 85° C )

    SanRO-HS Heat Sanitizable, High Rejection RO Composite Membrane Elements are designed specifically for High Performance in USP and other high purity water systems. Elements with Sanitary, Full-fit outer-wraps eliminate “dead flow” areas for maximum bacteria control. SanRO-HS components conform to FDA regulation CFR Title 21.

  • Hydranautics SanRO-HS2 Membrane

    SanRO-HS2: a high flux, heat sanitizable membrane designed for 85° C).

    SanRO-HS Heat Sanitizable, High Rejection RO Composite Membrane Elements are designed specifically for High Performance in USP and other high purity water systems. Elements with Sanitary, Full-fit outer-wraps eliminate “dead flow” areas for maximum bacteria control. SanRO-HS components conform to FDA regulation CFR Title 21

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