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]
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SKU: 47854924691

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I love the roll on sunscreen. It is quicker to apply and my little one can help without squeezing sunscreen everywhere. Will buy again.
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Roll on is so easy to use.
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Favorite brand and the roll on is so easy to use
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skippyp
Draper, US
★★★★★ 3
Protection with days of white residue
Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)
Mineral sunscreens have yet to master blending in and this is no different. If you're thinking of hitting the beach with your sexy bum protected it'd better be a ghost beach because you'll look like you've been dipped in white paint. Oh, and it doesn't wash off, so be prepared to look like Casper for days to come. It rolls on fine if you shake it well first and it does protect.
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Josefina del Castillo
Omaha, US
★★★★★ 5
Recomendado por el pediatra
Style: Kids Mineral Sunscreen 5 oz Lotion - 50 SPF
Es el que usa mi nieto y le funciona muy bien
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Amazon Customer
Belleville, US
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Blends well, no burns on kids
Style: Kids Mineral Sunscreen 5 oz Lotion - 50 SPF
I bought this for a family weekend for his birthday party worked great no burns
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Reviewed in the United States on May 19, 2026

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