SKU: 47854924691

2.5"x14" | 200 GPD | Tape Wrapped | DOW FilmTec RO Membrane

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Description

2.5"x14" | 200 GPD | Tape Wrapped | DOW FilmTec RO MembraneDOW FILMTEC TW30 2514 Brackish Water Reverse Osmosis Membrane Element DOW FILMTEC TW30 2514 Elements produce high quality water for small commercial systems. DOW FILMTEC TW30 2514 elements are tape wrapped. In addition to high quality water and low energy costs, DOW FILMTEC membranes also deliver savings by providing long lasting and reliable performance. DOW FILMTEC Brackish Water Reverse Osmosis Elements can separate salts from water and are





DOW FILMTEC™ TW30-2514 Brackish Water Reverse Osmosis Membrane Element



DOW FILMTEC TW30-2514 Elements produce high quality water for small commercial systems. DOW FILMTEC TW30-2514 elements are tape-wrapped. In addition to high quality water and low energy costs, DOW FILMTEC membranes also deliver savings by providing long lasting and reliable performance.



DOW FILMTEC Brackish Water Reverse Osmosis Elements can separate salts from water and are produced with an automated fabrication process for precision, consistency, and reliability. DOW FILMTEC RO membranes build on a tradition of leadership in the thin-film composite membrane industry and meet the challenges of higher rejection in lower-pressure operations.



DOW FILMTEC TW30-2514 is FDA – 21 CFR 177.2550; Food and Drug Administration Compliant.



Specifications for TW30-2514



FilmTec Product:

TW30-2514


FilmTec Part Number:

80639
Size (Approximate): 2.5" Dia. x 14"L


Flow Rate:

200 gpd (0.76 m³/d)


Applied Pressure:

225 psig (15.5 bar)


Stabilized Salt Rejection:

99.5%


Active Surface Area:

7 Sq. Ft.


Single Element Recovery:

5%
Exterior:

Tape-Wrapped


Membrane Type:

Polyamide Thin-Film


Composite

Permeate flow and salt rejection based: 2,000 ppm NaCl feed stream, 77°F, 8% recovery, 225 psig.



Operating Limits for TW30-2514



Maximum Operating Temperature:

113°F (45°C)


Maximum Operating Pressure:

600 psig (41 bar)


Maximum Pressure Drop:

13 psig (0.9 bar)


Maximum Feed Flow Rate:

6 gpm (1.4m³/h)


pH Range, Continuous Operation*:

2-11


pH Range, Short-Term Cleaning**:

1-13


Maximum Feed Silt Density Index:

5


Fere Clorine Tolerance***:		 <0.1ppm

*Maximum temperature for continuous operation above pH 10 is 95°F
**Refer to cleaning guidelines.


***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 recommends removing residual free chlorine by pretreatment prior to membrane exposure.



Related Products for use with TW30-2514

PV2514PVCAU

PVC Membrane Housing Pressure Vessel for 2.5" x 14" Membrane Element
PV2514SSAU-316

Stainless Steel Membrane Housing Pressure Vessel for 2.5" x 14" Membrane Element



Benefits of DOW FilmTec Commercial RO Membranes



  • Reverse Osmosis water treatment removes up to 99% of total dissolved solids from water.


  • High flux results in high yields


  • High rejection provides good water quality


  • FilmTec performance and quality



Common Applications for FilmTec TW30-2514 Commercial RO Membranes:



  • Commercial Water Treatment Systems


  • Food Service


  • Medical and Research Institutions


  • Hospitality Industry



Physical Dimensions of DOW FilmTec TW30-2514

INCHES (MM)
A

14.0 (356)
B

1.19 (30)
C

0.75 (19)
D

2.4 (61)

TW30-2514 Fits nominal 25x14 size pressure vessels.

For more information, please visit this products webpage.
Shipping Notes
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 47854924691

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4.1 ★★★★★
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A
Verified Purchase
Anthony Armenta
Belleville, US
★★★★★ 5
right size for your dock.
Fit perfectly. Everything is nice and neat.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 14, 2025
J
Verified Purchase
Justin B.
Phoenix, US
★★★★★ 5
Sturdy, worked well
Holds it sturdy
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Reviewed in the United States on December 21, 2025
B
Verified Purchase
bms
Alexandria, US
★★★★★ 5
Solid as described
Value for money and easy installation
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Reviewed in the United States on October 4, 2025
A
Verified Purchase
Adam
Alexandria, US
★★★★★ 5
Great for a gaming laptop!
Color: Black, Size: 1.37" without hook
Great product is you want to mount any size laptop under your desk. I used it for my Alienware gaming laptop and it's fantastic! The three points of contact hold the laptop securely, while allowing maximum airflow for the fans. The three "clamps" are rock solid and will definitely outlive the laptop. The installation was simple and easy, just need a drill.
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Reviewed in the United States on March 15, 2026
D
Verified Purchase
David H.
Louisville, US
★★★★★ 5
under desk laptop system
Color: Black, Size: 1.37" without hook
Reclaimed real desk space with this one. The mount holds the laptop securely underneath without any vibration or creaking and the installation required no drilling — clamped cleanly to the desk edge. The ventilation spacing is generous enough that thermals stay reasonable even under load. Works with a solid range of laptop sizes and the adjustment mechanism is easy to use. If your laptop spends most of its time docked this is the cleanest way to get it out of the way.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026

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