BW30-2540 Brackish Water Desalination Reverse Osmosis Membrane RO For Sale

BW30-2540 Brackish Water Desalination Reverse Osmosis Membrane RO

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BW30-2540 Brackish Water Desalination Reverse Osmosis Membrane RO:

Offering a Dow Filmtec brackish water reverse osmosis membrane.


Product - BW30-2540

Part number - 80766

Feed Spacer Thickness (mil) - 28

Permeate Flow Rate gpd (m³/d) - 1000 (3.8)

Stabilized Salt Rejection % - 99.5

Size - 2.5" x 40"


Membrane Type - polyamide thin-film composite

Maximum Operating Temperature- 113°F (45°C)

Maximum Operating Pressure - 600 psi (41 bar)

Maximum Feed Flow Rate - 6 gpm (1.4 m³/h)

Maximum Pressure Drop - 15 psig (1.0 bar)

pH Range, Continuous Operations- 2 - 11

pH Range, Short-Term Cleaning(30 min.)

Maximum Feed Silt Density Index (SDI) - SDI 5

Free Chlorine Tolerance - <0.1 ppm

 - Maximum temperature for continuous operation above pH10 is 95°F (35°C)

 - Refer to Cleaning Guidelines in specification sheet 609-23010

 - Under certain conditions, the presence of free chlorine and other oxidizing agents will cause premature membrane failure. Since oxidation damage is not covered under warranty, DOW Filmtec recommends removing residual free chlorine by pretreatment prior to membrane exposure. Please refer to technical bulletin 609-22010 for more information.

If shipping seems a little high to you it is because we do many things to try to have your purchase reach you safely. We will do one or multiples of the following: place item in a plastic bag, sandwich bag between 2 pieces of cardboard, bubble wrap, cushioning material, use a bubble envelope or a box that is larger than necessary to try to protect item during shipping.


Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to offerding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up – do not confuse them for additional shipping charges. We DO NOT mark merchandise values below value or mark items as “gifts” – US and International government regulations prohibit such behavior.

We strive for a 5 star rating. Please email any questions, emails answered as soon as possible. Additional pictures available upon request, please include your email address. We try to describe our items as best as we can, but may have missed something you need to know.

We combine shipping on multiple item purchases. Due to the wide variety of items we offer, the shipping calculator is not always accurate and doesn’t list all shipping options. We charge actual shipping and packaging material costs and a small fee for handling. charges a final value fee on shipping so please wait for an invoice with the correct combined shipping cost on multiple item purchases before paying. An invoice will be sent usually within 24 hours. If you are concerned about shipping costs, please ask before purchasing. If you email us your zip code, we will gladly work up a shipping estimate for you. Pick up is always welcome.

All items are sold as is and there is no implied warranty. It is your responsibility to assure the items are compatible to your needs and other equipment, and are safe. By purchasing an item, you agree to take full responsibility and liability for the use, installation, maintenance, and operation of the item as well as any and all consequences which come out of its purchase, use and/or misuse.

Inv #BW302540#16/BP8B4144A6/135/D+

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