Hydranautics membranes // Dear Customers, if you need advice on choosing a suitable membranes, product comparison or membrane design, please feel free to contact us via e-mail sales@dcsolutions.cz.

Hydranautics CPA7-LD-4040

Price exc. VAT: 204.00

Price inc. VAT (21%): 246.84

Normal Price: 226.00

You save: 22.00

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The CPA7 series are the newest CPA brackish water reverse osmosis membranes offering the highest salt rejection in the industry. These ultra-high rejection reverse osmosis membranes are meant to fulfil your purest water quality requirements.

Where ultra-high purity water is required under difficult water conditions, the CPA7 reverse osmosis membranes supply the best combination of high rejection and high flow capability in a brackish water reverse osmosis element, compared to all commercial brackish water reverse osmosis elementsWhere ultra-high purity water is required under difficult water conditions, the CPA7 reverse osmosis membranes supply the best combination of high rejection and high flow capability in a brackish water reverse osmosis element, compared to all commercial brackish water reverse osmosis elements.

The LD variant of these membranes using LD Technology® are available in 4” (CPA7-LD-4040) and 8” (CPA7-LD) diameters. The CPA7 MAX reverse osmosis membrane has an active membrane surface area of 440 ft2 (40.9 m2) which reduces capital costs by requiring fewer pressure vessels and lesser floor space.

 

General Product Description*  
Size: 4″ diameter & 40″ length
Permeate Flow: 2,300 gpd (8.71 m3 /d)
Salt Rejection: 99.8% (99.6% minimum)
Configuration: Low Fouling Spiral Wound
Membrane Polymer: Composite Polyamide
   
Product Use and Restrictions  
Maximum Applied Pressure: 600 psig (4.14 MPa)
Maximum Chlorine Concentration: < 0.1 ppm
Maximum Operating Temperature: 113 °F (45 °C)
pH Range, Continuous (Cleaning): 2-11 (1-13)
Maximum Feedwater Turbidity: 1.0 NTU
Maximum Feedwater SDI (15 mins): 5.0
Maximum Feed Flow: 16 gpm (3.6 m3 /h)
Maximum Pressure Drop for Each Element: 15 psi (0.10 Mpa)
   
   
*Please refer to standard testing conditions and details in the enclosed datasheet

 

Alternative to:
Dow Filmtec
BW30-4040
TW30-4040
 
Koch
4040HR
4040HR-T
4040 XR
 
CSM
RE4040-BE
RE4040-BN
RE4040-FE
RE4040-FEn
RE4040-FD
 
Toray
TM710D
TML10D
TM710
 
Suez GE
AG4040TM
AG4040NM
AG-90 LF
AF-90
AG4040FM
 
Less Then Crate (LTC) surcharge rates
Surcharge per element for Less Then Crate (LTC) will be applicable as stated below.
8 inch membranes (1-25 pieces) = 20€ / membrane
4 inch membranes (1-80 pieces) = 10€ / membrane