RO Membranes
Search Our Products
Advanced Search
Log In |  Cart Contents | Checkout 
Contact Us     Web Specials    

Membranes | Filters & Housings | Membrane Chemicals | Membrane Housings | Water Testers | Ultraviolet
RO Systems | Whole-House Filters | Pumps & Motors | Residential Components | Commercial Components

  Top » Catalog » Membranes » FILMTEC/DOW RO Membranes » DOW FilmTec Seawater Desalination RO Elements (2.5" to 8" Dia.) » SW30HRLE-400I

8"x40" | 7,500 GPD | 99.8% Rej. | Interlocking | FilmTec SWRO

 
 
8"x40" | 7,500 GPD | 99.8% Rej. | Interlocking | FilmTec SWRO
Click to enlarge
Model SW30HRLE-400I
Price $1,097.00 
Manufacturer DOW Filmtec
Quantity:  
Add to Wish List
This item will ship in 3 days.

Description

DOW FilmTec Membrane Elements

DOW FILMTEC™ SW30HRLE-400i High Rejection High Flux Seawater Desalination RO Elements

DOW FILMTEC SW30HRLE-400i Elements offer very high productivity and rejection, enabling the lowest total cost of water for seawater desalination. The FILMTEC SW30HRLE-400i delivers high performance over the operating lifetime without the use of oxidative post-treatments and provides high NaCl and boron rejection to help meet World Health Organization (WHO) and other drinking water standards. iLEC™ Interlocking End Caps reduce system operating costs and the risk of o-ring leaks that can cause poor water quality.

DOW FILMTEC Seawater Reverse Osmosis 8" Elements separate salts from water and are designed to reduce capital and operational costs of large desalination systems that produce greater than approximately 10 gpm (2300 L/h) of permeate. FilmTec Seawater RO products combine excellent membrane quality with automated precision fabrication, taking system performance to unprecedented levels.

SW30HRLE-440i SWRO element is iLEC interlocking style for direct connection of membranes in multi-element housings.
DOW FilmTec Interlocking RO Membranes 

DOW FILMTEC SW30HRLE-400i is FDA – 21 CFR 177.2550; Food and Drug Administration Compliant.

Product Specifications

 

FilmTec Membranes are FDA Compliant     Genuine DOW FilmTec Membrane Element   

 

 

Specifications for SW30HRLE-400i

   
FilmTec Product: SW30HRLE-400i
FilmTec Part Number: 246512
Size (Approximate): 8" Dia. x 40"L
Flow Rate: 7,500 gpd (28 m³/d)
Applied Pressure: 800 psig (55 bar)
Stabilized Salt Rejection: 99.8%
Minimum Salt Rejection: 99.65%
Stabilized Boron Rejection: 92.0%
End Style/PWT: iLEC Interlocking 1.125 ID
Exterior: Hard Shell Fiberglass
Active Membrane Area: 400 sq. ft.
Feed Spacer: 28 mil
Product Type: Spiral-Wound Element 
Membrane Type:
 
Polyamide Thin-
Film Composite 
   

Permeate flow and salt rejection based:  32,000 ppm NaCl feed stream, 5ppm boron, 77°F, 8% recovery, 800 psig, pH 8.
 

Operating Limits for SW30HRLE-400i

   
Maximum Operating Temperature: 113°F (45°C)
Maximum Operating Pressure: 1,000 psig (69 bar)
Maximum Pressure Drop: 15 psig (1 bar)
pH Range, Continuous Operation*: 2-11
pH Range, Short-Term Cleaning**: 1-13
Maximum Feed Silt Density Index: SDI 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 SW30HRLE-400i Seawater Elements

   
Flocon Antiscalant Flocon Antiscalant to prevent scaling in seawater reverse osmosis membrane elements.
AM-11-25 Acid Membrane Cleaner to Remove Scale Buildup and Prolong Membrane Life
AM-22-25 Alkaline  Membrane Cleaner to Remove Organics and Prolong Membrane Life
   

Benefits of DOW FilmTec Seawater RO Membranes:

  • iLEC™ interlocking elements connect end-to-end inside of the housing, eliminating the need for membrane interconnectors and offering the following benefits: ​
    • Reliable and long-term seal integrity – The single, non-sliding seal reduces the number of potential leak sites and is evenly compressed upon installation.
    • Leak-tight performance – The iLEC design eliminates the possibility of o-rings being rolled from their grooves or pinched and damaged during operation.
    • Lubricant-free operation – Omission of o-ring lubricant to preserve permeate quality, such as in ultra-pure water applications, will not compromise sealing performance.
    • Backward compatibility – Compatibility with existing hardware is maintained. The smooth inner bore located at each end of the permeate collection tube is unchanged, permitting insertion of sliding couplers and existing vessel adapters. The net length of the elements, when connected, remains 40 inches.
    • Reduced permeate pressure drop – Internal couplers and vessel adapters account for more than 70 percent of the permeate-tube pressure drop in some systems. The interlocking endcap design minimizes these restrictions, imposing less permeate backpressure.
  • High flux reduces energy use or pressure required
  • High salt rejection results in good quality water
  • High boron rejection
  • FilmTec performance and quality

Common Applications for FilmTec SW30HRLE-400i Seawater RO Elements:

  • Seawater Desalination
  • Municipal Drinking Water
  • Industrial Desalination
  • Resorts
  • Navy
  • Off-Shore Platforms 
  • Portable Systems for Military Operation
  • Wide Variety of Other Marine Applications

Physical Dimensions of DOW FilmTec SW30HRLE-400i SWRO

DOW FilmTec 8-Inch RO Membrane Drawing  
  INCHES (MM)
A 40.0 (1,016)
B 40.5 (1,029)
C 7.9 (201)
D 1.125 ID (29 ID)
   

SW30HRLE-400i Fits nominal 8-Inch ID pressure vessels.


For more information, please visit this products webpage.

Mfg Info

DOW Filmtec

Manufacturer Info
Other products

Extra Info

For more information, please visit this products webpage.
Comments
There are currently no product reviews
Write a review on this product!


Extra Info
This product was added to our catalog on .
Notify me of updates to 8"x40" | 7,500 GPD | 99.8% Rej. | Interlocking | FilmTec SWRO
Tell someone you know about this product.

Home    |     Order Terms    |     Order Tracking    |     Returns    |     Privacy Policy    |     Product Warranty    |     Contact Us

Copyright © 2017 WaterAnywhere. All Rights Reserved.
Powered by Loaded Commerce