Home
About Us
Gift Registry
My Account
Contact Us
Blog
Hello Guest,
Login
QUESTIONS? CALL US TOLL FREE
monday-friday : 8am-5pm pst
888.426.9488
View Cart
0 item(s)
Check Out
$0
Shop By Brand
Best Sellers
New Arrivals
Clearance
Home
>
Reverse Osmosis Membranes
>
Dow Filmtec Reverse Osmosis Membranes
>
Dow Filmtec Sea Water Membranes
> Dow Filmtec SW30ULE-440i Seawater Membrane
Dow Filmtec SW30ULE-440i Seawater Membrane
Dow Filmtec SW30ULE-440i Seawater Membrane
Item #:
sw30ule-440i
Price
Sale Price:
$905.77
Reg Price:
$1,709.00
You Save:
$803.23
(47%)
Quantity
Quantity
Price
Savings
1
$905.77 ea.
2 - 3
$888.68 ea.
4 - 9
$871.59 ea.
10 - 19
$854.50 ea.
20 - 49
$837.41 ea.
50+
$820.32 ea.
Add to Cart
Availability: Usually ships the next business day
Review this item
Add to Gift Registry
Availability:
Usually ships in 2-3 business days
Product Overview
Customer Reviews
Details
Suggested Accessories
Availability:
Dow Water & Process Solutions offers various premium seawater reverse osmosis (RO) elements designed to reduce capital and operation cost of desalination systems. DOW FILMTEC• products combine premium membrane quality with automated precision fabrication which take system performance to unprecedented levels. DOW FILMTEC• SW30ULE-440i is an element of choice for low to medium salinity and temperature waters, for permeate staged systems for stringent water quality targets, and for high feed salinity brackish water applications. It has the highest sustainable flow rate available in the industry, coupled with high rejection of NaCl and boron. This performance can lead to significant capital and operation cost savings, especially when this element is mixed with other element types in the same pressure vessel, using the •internally staged design• approach. . In addition, the combination of highest active area and thickest feed spacer of the Dow FILMTEC membranes results in higher productivity and lower cleaning frequency enabling sustainable lower lifecycle cost. Benefits of the DOW FILMTEC SW30ULE-440i element include:
•The highest seawater element flow rate in the industry, coupled with high rejection,allowing ultra-low energy consumptions. This enables lowest capital and operation cost ina seawater system.
•The highest guaranteed active area of 440 ft2 (41 m2) permits lowest system cost bymaximizing productivity and enables accurate and predictable system design andoperating flux.
•The combination of highest active area with wide feed spacer (28 mil) allows low cleaningfrequency and high cleaning efficiency.
•Utilization of the distinct iLEC• interlocking endcaps that help reduce system operatingcosts and reduce the risk of o-ring leaks that cause poor water quality (See Form No. 609-00446 for information on cost-saving benefits)
•Sustainable high performance over the operating lifetime, because oxidative treatmentsare not used in membrane production. This is one reason DOW FILMTEC elements aremore durable and may be cleaned more effectively over a wider pH range (1-13) than mostother RO elements, which use oxidative treatments.
•Can effectively be used in permeate staged seawater desalination systems withoutimpairing the performance of the downstream stage.
•Automated, precision fabrication with a greater number of shorter membrane leavesreduces the effect of overall fouling and maximizes element efficiency, lowering cost ofoperation.
Each DOW FILMTEC• SW30ULE element is tested on flow and rejection performance using a standard test at 700 psi. Further information about these tests is available in the literature (Form No. 609-02161). Potential defects in element construction are detected and elements which do not comply with the quality protocol are discarded. The results of the standard test at 700 psi may be reported in a Certificate of Analysis (COA). All DOW FILMTEC• elements comply with the performance given in the above table; the certificate of conformance (COC) provides assurance for a customer that the DOW FILMTEC• element complies with the specified performance.
440 square feet membrane surface area
Max Pressure 1200 psi
Test Pressure 800 psi
Minimum Salt rejection at 700 psi 99.6%
Stabilized salt rejection at 700 psi 99.7%
Permeate flow 12,000 gpd at 700 psi w/ 32,000 ppm NaCl feed
Usually ships in 2-3 business days
Recently Viewed Items
Information
Browse By Category
Browse by Price
$0 - $24.99
$25 - $49.99
Over $50
New Releases
Top Sellers
Quick View