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Hydranautics 8" Brackish Water Membranes

Hydranautics 8" Brackish Water Membranes

Pure Aqua supplies 8" brackish RO membranes for water treatment systems from one of the premier membrane producers in the industry, Hydranautics. Our delivery system guarantees fast shipping from producer's stock which depends upon the requested quantities within the time of delivery and location of your site. 

Our comprehensive selection of 8" reverse osmosis membranes consist of seawater. brackish, and tap water elements that vary in sizes and functioning across applications.

Hydranautics CPA2 Membrane

HYDRANAUTICS CPA2 MEMBRANE

  • Max. Flow: 75 GPM
  • Salt Rejection: 99.7%
  • Max. Pressure: 600 psig
  • Max. Temp: 113 °F
Hydranautics CPA3 Membrane

HYDRANAUTICS CPA3 MEMBRANE

  • Max. Flow: 75 GPM
  • Salt Rejection: 99.7%
  • Max. Pressure: 600 psig
  • Max. Temp: 113 °F
Hydranautics CPA4 Membrane

HYDRANAUTICS CPA4 MEMBRANE

  • Max. Flow: 75 GPM
  • Salt Rejection: 99.7%
  • Max. Pressure: 600 psig
  • Max. Temp: 113 °F
Hydranautics CPA5-LD Membrane

HYDRANAUTICS CPA5-LD MEMBRANE

  • Max. Flow: 75 GPM
  • Salt Rejection: 99.7%
  • Max. Pressure: 600 psig
  • Max. Temp: 113 °F
Hydranautics CPA5-MAX Membrane

HYDRANAUTICS CPA5-MAX MEMBRANE

  • Max. Flow: 75 GPM
  • Salt Rejection: 99.7%
  • Max. Pressure: 600 psig
  • Max. Temp: 113 °F
Hydranautics CPA6-LD Membrane

HYDRANAUTICS CPA6-LD MEMBRANE

  • Max. Flow: 75 GPM
  • Salt Rejection: 99.75%
  • Max. Pressure: 600 psig
  • Max. Temp: 113 °F
Hydranautics CPA6-MAX Membrane

HYDRANAUTICS CPA6-MAX MEMBRANE

  • Max. Flow: 75 GPM
  • Salt Rejection: 99.75%
  • Max. Pressure: 600 psig
  • Max. Temp: 113 °F
Hydranautics CPA7-LD Membrane

HYDRANAUTICS CPA7-LD MEMBRANE

  • Max. Flow: 75 GPM
  • Salt Rejection: 99.8%
  • Max. Pressure: 600 psig
  • Max. Temp: 113 °F
Hydranautics ESPA1 Membrane

HYDRANAUTICS ESPA1 MEMBRANE

  • Max. Flow: 75 GPM
  • Salt Rejection: 99.4%
  • Max. Pressure: 600 psig
  • Max. Temp: 113 °F
Hydranautics ESPA2 LD Membrane

HYDRANAUTICS ESPA2 LD MEMBRANE

  • Max. Flow: 75 GPM
  • Salt Rejection: 99.6%
  • Max. Pressure: 600 psig
  • Max. Temp: 113 °F
Hydranautics ESPA2 MAX Membrane

HYDRANAUTICS ESPA2 MAX MEMBRANE

  • Max. Flow: 75 GPM
  • Salt Rejection: 99.6%
  • Max. Pressure: 600 psig
  • Max. Temp: 113 °F
Hydranautics ESPA2 Membrane

HYDRANAUTICS ESPA2 MEMBRANE

  • Max. Flow: 75 GPM
  • Salt Rejection: 99.5%
  • Max. Pressure: 600 psig
  • Max. Temp: 113 °F
Hydranautics ESPA3 Membrane

HYDRANAUTICS ESPA3 MEMBRANE

  • Max. Flow: 75 GPM
  • Salt Rejection: 98.5%
  • Max. Pressure: 600 psig
  • Max. Temp: 113 °F
Hydranautics ESPA4 LD Membrane

HYDRANAUTICS ESPA4 LD MEMBRANE

  • Max. Flow: 75 GPM
  • Salt Rejection: 99.2%
  • Max. Pressure: 600 psig
  • Max. Temp: 113 °F
Hydranautics ESPA4 MAX Membrane

HYDRANAUTICS ESPA4 MAX MEMBRANE

  • Max. Flow: 75 GPM
  • Salt Rejection: 99.2%
  • Max. Pressure: 600 psig
  • Max. Temp: 113 °F
Hydranautics ESPA4 Membrane

HYDRANAUTICS ESPA4 MEMBRANE

  • Max. Flow: 75 GPM
  • Salt Rejection: 99.2%
  • Max. Pressure: 600 psig
  • Max. Temp: 113 °F
Hydranautics ESPAB MAX Membrane

HYDRANAUTICS ESPAB MAX MEMBRANE

  • Max. Flow: 75 GPM
  • Salt Rejection: 99.3%
  • Max. Pressure: 600 psig
  • Max. Temp: 113 °F
Hydranautics LFC3-LD Membrane

HYDRANAUTICS LFC3-LD MEMBRANE

  • Max. Flow: 75 GPM
  • Salt Rejection: 99.7%
  • Max. Pressure: 600 psig
  • Max. Temp: 113 °F

HYDRANAUTICS SANRO CPA3-8 MEMBRANE

  • Flow Rate: 2600 GPD
  • Salt Rejection: 99.7%
  • Max. Pressure: 600 psig
  • Max. Temp: 113 °F

HYDRANAUTICS SANRO ESPA2-8 MEMBRANE

  • Flow Rate: 3300 GPD
  • Salt Rejection: 99.7%
  • Max. Pressure: 600 psig
  • Max. Temp: 113 °F

HYDRANAUTICS SANRO HS-8 MEMBRANE

  • Flow Rate: 2200 GPD
  • Salt Rejection: 99.7%
  • Max. Pressure: 600 psig
  • Max. Temp: 113 °F

HYDRANAUTICS SANRO HS2-8 MEMBRANE

  • Flow Rate: 2800 GPD
  • Salt Rejection: 99.6%
  • Max. Pressure: 600 psig
  • Max. Temp: 113 °F

Pure Aqua has over 20 years of experience as a global supplier of 8" Brackish Water Membranes from Hydranautics for the purposes of producing fresh and potable water, including providing reverse osmosis operators with minimal levels of colloidal and biological fouling.

Hydranautics membranes continue to fulfill the growing demands of the water purification industry through great efficiency, unmatched performance, high salt rejection, productivity, and cost-effectiveness. These reverse osmosis membranes reach high level standards for the membrane elements that provide the greatest salt rejection rates on the market. They can range in size from 4” to 8” elements, delivering the highest levels of salt rejection and an always pure end product. Hydranautics membranes consist of the elements that contain various amounts of seawater salinities globally with reliable and proven performance.

Hydranautics membranes lower fouling in waste and surface water while having a high fouling potential for reuse and reclaimed applications. These membranes deliver advanced membrane technology to reduce fouling and effectively clean contaminated feed and municipal wastewater. Until this time, these applications necessitated some form of pre-treatment before entering a composite polyamide membrane. These membranes are constructed with a thicker brine spacer which reduces the Delta P, satisfying the growing need for lower fouling membranes. This requires less need for continuous cleanings while preserving 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 ESPA

Hydranautics membranes proceed to be the most suitable membranes for the growing needs of the water purification industry. ESPA series membranes continue to be the preferred choice for maximum productivity and salt rejection. These membranes provide solutions to remedy even the most difficult water purification problems with unmatched productive capacity, efficiency, and savings.

Benefits:

  • High Productivity
  • Up to 99% Salt Rejection
  • Lower pressure for lower CAPEX/OPEX
  • Extended life of membrane due to less fouling
  • Efficient rejection of impurities such as Boron and Silica
  • Great tolerance for pH cleaning

Hydranautics CPA

When it comes to optimal performance, composite polyamide (CPA) membranes are viewed as the highest quality elements for reverse osmosis membranes. CPA membranes deliver the most consistent and cost-effective saline rejection rates on the market. These membranes provide benefits such as: 

  • Up to 99% Salt Rejection
  • Efficient rejection of silica, hardness and TOC
  • Maximum productivity (permeate) flow
  • Upwards of 93% rejection of boron
  • Low levels of biological and colloidal fouling
  • Great tolerance for pH cleaning
  • Low energy usage

Hydranautics LFC 

Low fouling composite (LFC) membranes deliver huge reductions in fouling percentages and growth in membrane productivity by recovering minimal performance after cleaning. LFC membranes meet the requirements for treating difficult feed waters of various municipal and industrial applications. This membrane is perfectly suited for the treatment of difficult feed waters for many municipal water and industrial applications, which until now required the usage of feed water pre-treatment from reverse osmosis membranes. Hydranautics LFC membranes provide benefits such as:

  • Maximum productivity (permeate) flow
  • More than 99.7% Salt Rejection
  • Low levels of biological
  • Lower colloidal fouling
  • Enhanced membrane toughness
  • Less differential pressure
  • High tolerance for pH cleaning
  • Flux distribution upgrade
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