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 8" Brackish Water Industrial RO Membranes » LE-400

8"x40" | 11,500 GPD | Low Energy | 99.3% Rej | FilmTec Membrane

 
 
8"x40" | 11,500 GPD | Low Energy | 99.3% Rej | FilmTec Membrane
Click to enlarge
Model LE-400
Price $800.00  590.00 
Manufacturer DOW Filmtec
Quantity:  
Add to Wish List
In Stock for Immediate Shipment.

Description

DOW FilmTec Membrane Elements

DOW FILMTEC™ LE-400 High Productivity Low-Energy Brackish Water RO Element

DOW FILMTEC LE-400 element is a low-energy element for industrial and municipal applications that operate at low pressure to deliver energy savings in new equipment or replacement situations where energy cost is an important factor and unit price is a key driver.

  • Delivers equivalent permeate flow at 40% lower feed pressure, compared to the FILMTEC BW30-400.
  • Offers the proven performance and high productivity of the FILMTEC BW30-400 element construction, with lower energy use and operating expense.
  • The new FILMTEC LE-400 has an industry standard 1.125 inch ID permeate tube to facilitate element replacement.

DOW FILMTEC Brackish Water Reverse Osmosis 8" Elements can separate salts from water and are produced with an automated fabrication process that ensures precision, consistency, and reliability. They are ideal for use in large-scale industrial and municipal water treatment systems that produce greater than approximately 10 gpm (2300 L/h) of permeate. Our RO membranes build on a tradition of leadership in the thin-film composite membrane industry and meet today's challenges for higher rejection using less energy and resisting foulants in challenging waters.

Dow inclucdes one coupler part number PV-IN810 (313198) with each element.  Each coupler includes two 3-912 EPR o-rings.

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

Product     Specifications for EZ SDI Silt Density Index Monitor

 

FilmTec Membranes are FDA Compliant     Genuine DOW FilmTec Membrane Element   

 

 

Specifications for LE-400

   
FilmTec Product: LE-400
FilmTec Part Number: 249109
Size (Approximate): 8" Dia. x 40"L
Flow Rate: 11,500 gpd (44 m³/d)
Applied Pressure: 150 psig (10.3 bar)
Stabilized Salt Rejection: 99.3%
Minimum Salt Rejection: 99.0%
Single Element Recovery: 15%
End Style: Standard Flush Cut
Exterior: Hard Shell Fiberglass
Active Surface Area: 400 Sq. Ft.
Feed Spacer:  28 mil
Membrane Type:
 
Polyamide Thin-Film
Composite
   

Permeate flow and salt rejection based:  2,000 ppm NaCl feed stream, 77°F, 15% recovery, 150 psig.
 

Operating Limits for LE-400

   
Maximum Operating Temperature: 113°F (45°C)
Maximum Operating Pressure: 600 psig (41 bar)
Maximum Pressure Drop: 15 psig (1 bar)
Maximum Feed Flow Rate: 85 gpm (19m³/h)
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 LE-400

   
PV-IN810 Interconnectors for DOW FilmTec 8" Membrane Elements with 1.125" ID Permeate Port.
AS-135-500 Flocon 135 Antiscalant Scale Inihibitor for Brackish or Seawater Systems Operating at High Recovery
AM-11-25 RO Membrane Cleaning Chemicals - Acid Cleaner to Remove Scale
AM-22-25 RO Membrane Cleaning Chemicals - Alkaline Cleaner to Remove  Organics
   

Benefits of DOW FilmTec Commercial RO Membranes

  • Lower operating pressure reduces power consumption and equipment costs
  • Decades of proven performance
  • Delivers high quality permeate water while minimizing unit cost
  • Offers the most effective cleaning performance, robustness and durability due to its widest cleaning pH range (1-13) tolerance and the support of Dow technical representatives
  • Thick feed spacer minimizes the impact of fouling
  • FilmTec performance and quality

Physical Dimensions of DOW FilmTec LE-400

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

LE-400 fits nominal 8" 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" | 11,500 GPD | Low Energy | 99.3% Rej | FilmTec Membrane
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