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Seawater RO Membrane Sw-2521

China Seawater RO Membrane Sw-2521, Find details about China Reverse Osmosis Membrane, RO Membrane from Seawater RO Membrane Sw-2521

Port: Nansha, China
Production Capacity: 20000
Payment Terms: L/C, T/T, Western Union
Membrane Type: Tubular
Type: RO
Transport Package: CTN
Specification: 4040/8040
Trademark: Frotec
Origin: China

FROTEC ULP-8040 / ULP-4040/ ULP-4021 RO membrane



FROTEC ULP-8040 / ULP-4040 elements can produce high-quality water at low operating costs. They are ideal for use in large-scale industrial and municipal water treatment systems.

FROTEC ULP-8040 / ULP-4040 elements can lower the operating pressure by 40%.
 

Suitable for:


new-built or existing RO systems.
municipal and industrial water demineralization system.
various operating conditions with 4″and 8″elements.


Product Specifications

 

Model		Active Membrane Area
ft2(m2)		Stabilized Salt Rejection
%		Minimum Salt Rejection
%		Permeate Flow
Rate gpd(m3/d)
ULP-8040400(37)99.399.011,500(44)
ULP-404078(7.2)99.399.02250(8.7)

Test Condition: Feed Water Pressure 1.03MPa (150 psi); Feed Water Temperature 25 °C (77 °F); Feed Water Concentration 2,000 ppm NaCl; Feed Water pH 7; Permeate Recovery 15%.
 

 

Dimensions



 
ModelA inch(mm)B inch(mm)C inch(mm)D inch(mm)

ULP-8040		40(1,016)01.125(29)7.9(201)

ULP-4040		40(1,016)1.05(26.7)0.75(19)3.9(99)


Operation Condition
Maximum Operating Pressure 41 bar(600 psi) Maximum Operating Temperature 45ºC(113ºF)
Maximum Pressure Drop per Element 1.0 bar (15 psi)
pH Range, Continuous Operation 2-11 pH Range, Chemical Cleaning 1-13
Maximum Feed Silt Density Index (SDI15) 5.0 Free Chlorine Tolerance < 0.1 ppm
 

Note

  1. Permeate flow rates for individual elements may vary ±15%.
  2. Membrane active areas may vary ±4%.
  3. Stabilized salt rejection is generally achieved after continuous using for 24-48 hours, which depending on feed water qualities and operating conditions.


 

FROTEC BW-8040 / BW-4040 high pressure membrane



FROTEC BW-8040 / BW-4040 elements can separate salts from water and increase permeability while offering superior salt rejection. They are ideal for use in large-scale industrial and municipal water treatment systems.

FROTEC BW-8040 / BW-4040 elements can lower the cost of desalination by improving energy efficiency and productivity significantly.

 

Suitable for:


new-built or existing RO systems.
high quality permeate while minimizing unit cost.
various operating conditions with 4″and 8″elements.




Product Specifications
 
ModelActive Membrane Area
ft2(m2)		Stabilized Salt Rejection
%		Minimum Salt Rejection
%		Permeate Flow
Rate gpd(m3/d)
BW-8040400(37)99.599.010,500(40)
BW-404078(7.2)99.599.02,050(7.8)

Test Condition: Feed Water Pressure 1.55MPa (225 psi); Feed Water Temperature 25 °C (77 °F); Feed Water Concentration 2,000 ppm NaCl; Feed Water pH 7; Permeate Recovery 15%.

 

 

Dimensions

 
ModelA inch(mm)B inch(mm)C inch(mm)D inch(mm)
BW-804040(1,016)01.125(29)7.9(201)
BW-404040(1,016)1.05(26.7)0.75(19)3.9(99)


Operation Condition
Maximum Operating Pressure 41 bar(600 psi) Maximum Operating Temperature 45ºC(113ºF)
Maximum Pressure Drop per Element 1.0 bar (15 psi)
pH Range, Continuous Operation 2-11 pH Range, Chemical Cleaning 1-13
Maximum Feed Silt Density Index (SDI15) 5.0 Free Chlorine Tolerance < 0.1 ppm
 

Note

  1. Permeate flow rates for individual elements may vary ±15%.
  2. Membrane active areas may vary ±4%.
  3. Stabilized salt rejection is generally achieved after continuous using for 24-48 hours, which depending on feed water qualities and operating conditions.Reverse Osmosis RO Membrane FactoryReverse Osmosis RO Membrane Factory

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