Hunan Keensen Technology Co., Ltd.
| Payment Terms | Payment Terms: L/C, T/T |
| Supply Ability | Supply Ability: 150000 pieces per year |
| Delivery Time | Delivery Time: 3-15 work days |
| Packaging Details | Packaging Details: 10/pcs CARTON or 108pcs per pallets |
| Model No | BW-4040 |
| Capacity | 2500GPD |
| Active Membrane Area | 85(7.9) |
| Type | Lower pressure BW |
| Salt Rejection | 99.6% |
| Working Up | 5000ppm |
| Brand Name | KEENSEN |
| Model Number | BW-4040 |
| Certification | ISO 9001/NSF 61/HALAL |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | Payment Terms: L/C, T/T | Supply Ability | Supply Ability: 150000 pieces per year |
| Delivery Time | Delivery Time: 3-15 work days | Packaging Details | Packaging Details: 10/pcs CARTON or 108pcs per pallets |
| Model No | BW-4040 | Capacity | 2500GPD |
| Active Membrane Area | 85(7.9) | Type | Lower pressure BW |
| Salt Rejection | 99.6% | Working Up | 5000ppm |
| Brand Name | KEENSEN | Model Number | BW-4040 |
| Certification | ISO 9001/NSF 61/HALAL | Place of Origin | CHINA |
| High Light | Industrial Water RO Membrane ，Low Pressure RO Membrane | ||
Lower Pressure Brackish Membrane BW-8040 Membrane
| Material: | Aromatic Polyamide |
| Working Pressure: | 225psi |
| Suitable Raw Water: | Brackish water, groundwater, surface water, tap water treatment |
| Ph Range: | 2-11 |
| Pressure Rating: | 225psi |
| Membrane Area: | 85 Square Feet |
| Type: | Brackish Water RO Membrane Element |
| Permeate Flow Rate: | 2500GPD |
| Certifications: | NSF/ANSI 61, NSF/ANSI 58, ISO 9001:2015 |
| Operating Temperature: | 0-45℃ |
| Size: | 4040 |
| Salt Rejection: | 99.6 |
Lower Pressure Brackish Membrane BW-4040 Membrane For Water Treatment
Description:
BW aromatic polyamide composite membrane elements is specially developed to widely use forgroundwater and surface water treatment. The models are characterized in high rejection rate andhigh permeate flow.
It mainly applied to desalination treatment of brackish water, surface water, groundwater, tap water.etc. within salinity<5000mg/L, and can also used for waste water reuse , concentration and otherprojects. The application fields include electronics, electricity, municipal drinking water, chemicalspharmaceutical and so on. lt has the characteristics of high rejection rate, high permeate flux andlow operating pressure.
Applications:.
● Brackish water, groundwater, surface water, tap water treatment.
● Production water supply system for electronics, power, steel & iron, pharmacy, thermoelectric.petrochemical, Coal chemical industry 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-4040 | 85(7.9) | 28 | 2500(9.5) | 99.6 |
Standard Test Conditions:
| Solution | Temperature (℃) | pH | Operating Pressure psi(MPa) | Recovery (%) |
| 2000mg/L NaCl | 25 | 7.5-8.0 | 225(1.55) | 15 |
Benefits:
● High Rejection Rate.
● Strong 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 | |
| 8040 | 40 | 1016 | 7.9 | 201 | 1.12 | 28.5 | / | / |
| 4040 | 40 | 1016 | 3.9 | 99 | 0.75 | 19.1 | 1.04 | 26.5 |
| 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) |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2008
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Hunan Keensen Technology Co., Ltd., established in 2008, located in high-tech development district, Changsha (Lu Valley · Hunan· China), specializing in R&D, production, sales and service for reverse osmosis and nanofiltration membrane elements. Keensen has the top technology ... Hunan Keensen Technology Co., Ltd., established in 2008, located in high-tech development district, Changsha (Lu Valley · Hunan· China), specializing in R&D, production, sales and service for reverse osmosis and nanofiltration membrane elements. Keensen has the top technology ...
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