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Commercial Brackish Water RO Membrane Element BW-4021 RO Membrane
Commercial Brackish Water RO Membrane Element BW-4021 RO Membrane
Commercial Brackish Water RO Membrane Element BW-4021 RO Membrane
Commercial Brackish Water RO Membrane Element BW-4021 RO Membrane
Specifications
Brand Name :
KEENSEN
Model Number :
BW-4021
Certification :
NSF Halal
Place of Origin :
China
MOQ :
100 pcs
Payment Terms :
T/T
Supply Ability :
100000 pieces per year
Delivery Time :
3-15 work days
Packaging Details :
Carton
Description
Brackish Water RO Membrane Element Commercial Series BW-2521

Brackish Water Commercial Membrane 4021 Membrane For Water Treatment

Material:
Aromatic Polyamide
Working Pressure:
225psi
Suitable Raw Water:
Surface water, groundwater, municipal water
Ph Range:
2-11
Pressure Rating:
225psi
Membrane Area:
36 Square Feet
Type:
Brackish Water commercial membrane
Permeate Flow Rate:
950GPD
Certifications:
NSF/ANSI 61, NSF/ANSI 58, ISO 9001:2015
Operating Temperature:
0-45℃
Size:
4021
Salt Rejection:
99.5

Brackish Water Commercial Membrane 4021 Membrane For Water Treatment

Description:

BW-4021 membranes are suitable for desalination treatment of surface water, groundwater, municipal water, etc. within TDS 5000mg/L,and can be widely used in small systems such as automatic water vending machines in
residential areas or parks, direct drinking water equipment in office buildings, and pure water in medical
laboratories.

Applications:.

● Surface water, groundwater, municipal water etc.

● Feed TDS above 5000mg/L.

Specifications:

Model

Active Area

ft2(m2)

 Feed Spacer Thickness(mil) Permeate Flow Rate GPD(m3/D) Stabilized Salt Rejection (%)
BW-4021 36(3.3) 28 950(3.6) 99.5

Standard Test Conditions:

Solution

Temperature

(℃)

 pH

Operating Pressure

psi(MPa)

Recovery

(%)
2000mg/L NaCl 25 7.5-8.0 225(1.55) 8

Benefits:

● High Rejection Rate and High Concentration Rate.

● Stability and Durability.

Element Dimensions and Operating Limits:

Model Length Diameter Permeate Tube inner Diameter Permeate Tube Extension Length
inch mm inch mm inch mm inch mm
4021 21 553.4 3.9 99 0.75 19.0 1.04 26.5
2540 40 1016 2.4 61 0.75 19.0 1.125 28.6
2521 21 553.4 2.4 61 0.75 19.0 1.125 28.6

Maximum Operating Pressure 600psi(4.14MPa)
Operating Temperature Range 0-45℃
Maximum Feed Silt Density Index (SDI15) 5.0
Free Chlorine Tolerance 0.1mg/L
pH Range,Continuous Operation 3-10
pH Range,Short-Term Cleaning 1-13
Maximum Element Pressure Drop 15psi(0.1MPa)
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Commercial Brackish Water RO Membrane Element BW-4021 RO Membrane

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Product Detail
Brand Name :
KEENSEN
Model Number :
BW-4021
Certification :
NSF Halal
Place of Origin :
China
MOQ :
100 pcs
Payment Terms :
T/T
Contact Supplier
Commercial Brackish Water RO Membrane Element BW-4021 RO Membrane
Commercial Brackish Water RO Membrane Element BW-4021 RO Membrane

Hunan Keensen Technology Co., Ltd.

Verified Supplier
1 Years
hunan, changsha
Since 2008
Business Type :
Manufacturer, Exporter, Seller
Main Products :
Residential RO Membrane, Brackish Water Membrane, Seawater Desalination Membrane
Employee Number :
300~500
Certification Level :
Verified Supplier
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