Hydranautics Seawater SWC Series Membranes

Hydranautics Seawater SWC Series

Hydranautics Membrane Elements
Hydranautics SWC seawater desalination SWRO membranes are available in high productivity 8-inch and 4-inch elements, offering high 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.

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Benefits
Details
Features
Applications
Parts & Accessories
Literature

Benefits

Benefits of Hydranautics SWC SWRO Seawater Desalination Membranes

High permeate flow
High salt rejection - 99.8% (99.7% minimum)
92% boron rejection
Lowest biological and colloidal fouling
Greater tolerance to high pH cleanings
Lower energy consumption

Details

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Performance Details & Ordering Information for Hydranautics SWRO Membrane Elements

SWC4 Series Seawater RO Membranes Highest Boron Rejection Available (95% average)

Model No.	Size (Dia.”× Length”)	Flow Rate		Test Pressure (psi)	Nominal Salt Rejection (%)	Minimum Salt Rejection (%)
		gpd	m³/d
SWC4BMAX	8” × 40”	7,200	27.3	800	99.8	99.7

SWC5 Series Seawater RO Membranes Lower Fouling for Maximum Performance

Model No.	Size (Dia.”× Length”)	Flow Rate		Test Pressure (psi)	Nominal Salt Rejection (%)	Minimum Salt Rejection (%)
Model No.	Size (Dia.”× Length”)	gpd	m³/d	Test Pressure (psi)	Nominal Salt Rejection (%)	Minimum Salt Rejection (%)
SWC5-LD-4040	4” × 40”	1,750	6.6	800	99.7	99.5
SWC5-LD	8” × 40”	9,000	34.1	800	99.8	99.7
SWC5MAX	8” × 40”	9,900	37.5	800	99.8	99.7

SWC6 Series Seawater RO Membranes Highest Permeate Flow Rate Available with 91% Average Boron Rejection

Model No.	Size (Dia.”× Length”)	Flow Rate		Test Pressure (psi)	Nominal Salt Rejection (%)	Minimum Salt Rejection (%)
Model No.	Size (Dia.”× Length”)	gpd	m³/d	Test Pressure (psi)	Nominal Salt Rejection (%)	Minimum Salt Rejection (%)
SWC6	8” × 40”	12,000	45.5	800	99.8	99.7
SWC6MAX	8” × 40”	13,200	50	800	99.8	99.7

Please see product specification sheets for the test conditions under which the stated performance are based, and exact membrane element dimensions.

Note: Hydranautics Seawater "Mini-Elements" (including SWC-2514, SWC-2521, SWC-2540, SWC-4014, and SWC-4021) have been discontinued by the manufacturer. Please see the "Parts and Accessories" tab for recommended replacments)

Features

Hydranautics SWC SWRO Seawater Desalination Membrane Features

Enhanced Membrane Chemistry for Increased Chemical Resistance
Innovative Spacer Design to Minimize Trapping of Small Colloidal Particles
HYDRAblock Technology Providing Biostatic Properties to Minimize Proliferation of Biological Fouling
Proprietary Vented Seal Carrier to Eliminate Pressure-Shock Damage During System Startup

Applications

Applications for Hydranautics SWC SWRO Seawater Desalination Membranes

Boiler makeup water in power industry
Conventional and hybrid desalination plants
Boron reduction for agricultural application

Parts

Seawater Elements Discontinued by Hydranautics - Recommended Replacements

SWC Series "Mini Elements" have been discontinued by Hydranautics and are no longer availabe. Below please find the recommended replacements which meet or exceed the rated performance of the discontinued models. All recommended replacements can be used in the same housings with no adapters needed.

Discontinued Hydranautics Model	Recommended Replacement	Size (Dia.× Length)	Flow Rate Gpd (m³/d)	Nominal Salt Rejection	Minimum Salt Rejection
SWC-2514	M-S2514A	2.5” × 14”	SWC-2514: 110 (0.4) M-S2514A: 150 (0.6)	SWC-2514: 99.4% M-S2514A: 99.6%	SWC-2514: 99.0% M-S2514A: 99.2%
SWC-2521	M-S2521A	2.5” × 21”	SWC-2521: 220 (0.8) M-S2521A: 300 (1.14)	SWC-2521: 99.4% M-S2521A: 99.6%	SWC-2521: 99.0% M-S2521A: 99.2%
SWC-2540	M-S2540A	2.5” × 40”	SWC-2540: 520 (2.0) M-S2540A: 700 (2.7)	SWC-2540: 99.4% M-S2540A: 99.6%	SWC-2540: 99.0% M-S2540A: 99.2%
SWC-4014	M-S4014A	4” × 14”	SWC-4014: 370 (1.4) M-S4014A: 350 (1.3)	SWC-4014: 99.4% M-S4014A: 99.6%	SWC-4014: 99.0% M-S4014A: 99.2%
SWC-4021	M-S4021A	4” × 21”	SWC-4021: 640 (2.4) M-S4021A: 800 (3.0)	SWC-4021: 99.4% M-S4021A: 99.6%	SWC-4021: 99.4% M-S4021A: 99.2%
SWC6-4040	M-S4040A	4" × 40"	SWC6-4040 : 2,500 (9.5) M-S4040A: 1,950 (7.4)	SWC6-4040: 99.7% M-S4040A: 99.6%	SWC6-4040: 99.5% M-S4040A: 99.2%

Related Products for Use with Hydranautics Seawater RO Membranes

Literature

Product Data Sheets for Hydranautics SWC Series Seawater RO Membranes

Product Data Sheets for Discontinued Hydranautics SWC Series Seawater RO Membranes

SWC-2514 Data Sheet (Discontinued by manufacturer, specifications for reference only)
SWC-2521 Data Sheet (Discontinued by manufacturer, specifications for reference only)
SWC-2540 Data Sheet (Discontinued by manufacturer, specifications for reference only)
SWC-4014 Data Sheet (Discontinued by manufacturer, specifications for reference only)
SWC-4021 Data Sheet (Discontinued by manufacturer, specifications for reference only)
SWC6-4040 Data Sheet (Discontinued by manufacturer, specifications for reference only)