Hydranautics 4" Seawater Membranes

Hydranautics 4" Seawater Membranes
Hydranautics 4" seawater membrane elements are designed to produce lower amounts of fouling in order to increasing overall performance of the system. Hydranautics has made great strives over the past two decades in the field of desalination treatment through progressive advancements of SWC membranes. The GPD of seawater has risen tremendously over this time due improvements in productivity regarding 4" RO membranes. Other features such as salt rejection and reliability of the product has also seen similar growth. These successes have aided in the purification of a wide-range of levels in seawater salinity globally with dependable field-proven performance. 

Hydranautics SWC-4014 Membrane
HYDRANAUTICS SWC-4014 MEMBRANE
  • Max. Feed Flow: 12 GPM
  • Salt Rejection: 99.4%
  • Max. Pressure: 1,000 psig
  • Max. Operating Temp.: 113° F
Hydranautics SWC-4021 Membrane
HYDRANAUTICS SWC-4021 MEMBRANE
  • Max. Feed Flow: 12 GPM
  • Salt Rejection: 99.4%
  • Max. Pressure: 1,000 psig
  • Max. Operating Temp.: 113° F
Hydranautics SWC5-4040 Membrane
HYDRANAUTICS SWC5-4040 MEMBRANE
  • Max. Feed Flow: 16 GPM
  • Salt Rejection: 99.7%
  • Max. Pressure: 1,200 psig
  • Max. Operating Temp.: 113° F
Hydranautics SWC5-LD-4040 Membrane
HYDRANAUTICS SWC5-LD-4040 MEMBRANE
  • Max. Feed Flow: 16 GPM
  • Salt Rejection: 99.7%
  • Max. Pressure: 1,200 psig
  • Max. Operating Temp.: 113° F
Hydranautics SWC6-4040 Membrane
HYDRANAUTICS SWC6-4040 MEMBRANE
  • Max. Feed Flow: 16 GPM
  • Salt Rejection: 99.7%
  • Max. Pressure: 1,000 psig
  • Max. Operating Temp.: 113° F

Pure Aqua has over 20 years of experience as a global supplier of 4" Seawater Membranes from one of the leading membrane manufacturers, Hydranautics. These membranes are designed to remove large quantities of salt and dissolved solids from seawater through a highly efficient filtration process. 

Hydranautics seawater membranes lower fouling in waste and surface water while having a high fouling potential for reuse and reclaimed applications. These seawater 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 is the leading provider of SWC reverse osmosis membranes. These membranes have been manufactured to satisfy the demands of the water treatment industry and the world’s growing water scarcity issue. SWC membranes have enhanced the productivity and salt rejection for more than two decades, while simultaneously strengthening environmental conditions. These reverse osmosis membranes are designed within a range of applications that rely on the amount of seawater salinity required.

Hydranautics seawater membranes have the capability to deliver Max. efficiency during performance, and generate the utmost salt rejection rates in the industry. In addition, these membranes are integrated with an optimized flow that reduces fouling and minimizes energy usage.

This phenomenal performance and stability produces demand for seawater membranes in saltwater filtration and commercial water treatment applications which carry high TDS, such as conventional and composite designs.

Seawater membranes deliver Max. productivity elements that accomplish consistently immaculate products. These membranes are configured to deal with different levels of saltwater salinities with reliable performance.

SWC4 are viewed as the most efficient salt rejecting membranes for cleaning highly concentrated amounts of salt in feed water and producing lower TDS permeate. SWC4 membranes are generally used for sea water and brackish water treatments. These membranes come in two different kinds of elements called MAX and LD.

SWC5 membranes deliver productive salt rejection as well, and are suitable within applications that require low feed pressure due to low TDS permeate in the feed water. These seawater membranes are extremely effective at minimal costs and are used during massive desalination operations. These membranes come in two different kinds of elements called MAX and LD.

Since SWC6 membranes have low feed pressure, they consume much less energy. For this reason, they are advantageous with applications that have low seawater feed temperatures and require high feed pressures. These membranes conclude with much less water treatment costs and less energy usage. SWC6 membranes come in two different types of elements called MAX and LD.

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