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Membrane element CSM RE8040-BLF

  • Membrane element CSM RE8040-BLF
Article: RE8040-BLF
Availability: in stock
Product Flow: 1100 l / hour
Diameter, Inch (mm): 8" (100)
Salt Rejection, %: 99.2
825.00 $
minus 1 plus
825.00 $
  • Description

  • Characteristics

  • Documentation

 CSM membranes are in demand and compete with market leaders due to their superior product quality and performance. RO membranes show similar performance and selectivity characteristics, while being more affordable.


Dimensions CSM RE8040-BLF:


Analogs of the CSM RE8040-BLF membrane element:

– Toray TMH20A-400

About CSM RE8040-BLF:

Permeate flow rate – 11,500 GPD (43.5 ΠΌ³/day)
Nominal salt rejection –  99.2 %
Effective membrane area – 400 ft² ( 37.2 ΠΌ²)

1. Membrane Type – Thin-Film Composite
    Membrane Material – polyamide (PA)

2. Test Conditions: 
                                 – Feed Water Pressure – 100 psig (0.7 MPa)
                                 – Feed Water Temperature – 77°F (25℃)
                                 – Feed Water Concentration – 500 mg/l NaCl
                                 – Recovery Rate – 15%
                                 – Feed Water pH – 6.5-7.0
3. Minimum Salt Rejection – 99.0 %
4. Performance of elements may vary, but not more than 10%


Operating Limits:

Maximum Pressure Drop per Element – 15 psi (0.10 MPa)
Maximum Pressure Drop per Vessel – 60 psi (0.4 MPa)
Maximum Operating Pressure – 600psi (4.14 MPa)
Maximum flow rate of source water  – 66 gpm (15.0 ΠΌ³/day)
Minimum concentrate consumption – 16 gpm (3.6 ΠΌ3/day)
Maximum Feed Water Temperature – 113°F (45℃)
Feed Water pH Range, Continuous Operation – 3-10
Feed Water pH Range, Chemical Cleaning – 2-11
Maximum turbidity – 1.0 NTU
Maximum Feed Water SDI15 – 5
Feed Water Chlorine Concentration– < 0.1 mg/l

 

Operating Information :

1.For the recommended design range, please consult the latest Toray technical bulletin, design guide lines, computer design program, and/ or call an application specialist. If the operating limits given in this Product Information Bulletin are not strictly followed, the Limited Warranty will be null and void.
2.All elements are wet tested, treated with a 1% by weight percent sodium bisulfite storage solution, and then vacuum packed in oxygen barrier bags, or treated with tested feed water solution, and then vacuum packed in oxygen barrier bags with deoxidant inside. To prevent biological growth during short term storage, shipment, or system shutdown, it is recommended that Toray elements be immersed in a protective solution containing 500 - 1,000 ppm of sodium bisulfite (food grade) dissolved in permeate.
3.The presence of free chlorine and other oxidizing agents under certain conditions, such as heavy metals which acts as oxidation catalyst in the feed water will cause unexpected oxidation of the membrane. It is
strongly recommended to remove these oxidizing agents contained in feed water before operating RO system.
4.Permeate from the first hour of operation shall be discarded.
5.The customer is fully responsible for the effects of chemicals that are incompatible with the elements. Their use will void the element Limited Warranty.

The warranty on the membrane elements CSM:

Read more details of the key points and terms of the warranty, you can read our article "The warranty on Toray elements and CSM".

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