Hunan Keensen Technology Co., Ltd.
| Payment Terms | T/T, L/C |
| Supply Ability | 10000PCS PER DAY |
| Delivery Time | TBC |
| Packaging Details | 16PCS PER CARTON, CARTON SIZE 34X34X36CM |
| Material | Polyamide |
| Suitable Raw Water | salinity less than 1000mg/L |
| Type | Reverse Osmosis |
| Lifetime | 2-3 Years |
| Compatibility | Most Standard Residential RO Systems |
| Weight | 488g |
| Certifications | NSF/ANSI Standard 58 |
| Free Chlorine Tolerance | 0.1mg/L |
| Flow Rate | Up to 400 gallons per day |
| Maximum Operating Pressure | 300psi(2.07MPa) |
| pH Range,Continuous Operation | 3-10 |
| Operating Temperature RangeRange | 0-45℃ |
| Application | Residential Water Filtration |
| Model | RO-3012-400 |
| Brand Name | KeenSen |
| Model Number | RO-3012-400 |
| Certification | NSF, HALAL |
| Place of Origin | China |
View Detail Information
Explore similar products
NSF 58 Certified Thin Film Composite RO Membrane 1812 Polyamide 98% Salt
75GPD Residential RO Membrane NSF Certified RO System Membrane Replacement
Thin Film Composite Low Pressure Polyamide Reverse Osmosis Membrane 1812
75 GPD RO Membrane Polyamide Reverse Osmosis Membrane 300Psi Maximum Pressure
Product Specification
| Payment Terms | T/T, L/C | Supply Ability | 10000PCS PER DAY |
| Delivery Time | TBC | Packaging Details | 16PCS PER CARTON, CARTON SIZE 34X34X36CM |
| Material | Polyamide | Suitable Raw Water | salinity less than 1000mg/L |
| Type | Reverse Osmosis | Lifetime | 2-3 Years |
| Compatibility | Most Standard Residential RO Systems | Weight | 488g |
| Certifications | NSF/ANSI Standard 58 | Free Chlorine Tolerance | 0.1mg/L |
| Flow Rate | Up to 400 gallons per day | Maximum Operating Pressure | 300psi(2.07MPa) |
| pH Range,Continuous Operation | 3-10 | Operating Temperature RangeRange | 0-45℃ |
| Application | Residential Water Filtration | Model | RO-3012-400 |
| Brand Name | KeenSen | Model Number | RO-3012-400 |
| Certification | NSF, HALAL | Place of Origin | China |
| High Light | 400GPD Residential RO Membrane ，400 GPD RO Membrane ，Stable Rejection Rate Residential RO Membrane | ||
RO-3012-400GPD Residential RO Membrane with Stable Rejection Rate and Low Operating Pressure
1. Benefits
Residential reverse osmosis membrane elements are rolled with ultra-low pressure aromatic polyamide composite reverse osmosis membrane flat sheets. The membranes are suitable for treatment of raw water with salinity less than 1000mg/L.
2. Characteristics
High rejection rate and low operating pressure.
3. Applications
It is mainly used in small direct drinking water devices at home or office. The product meets the water efficiency requirements of grade 2 and above in the "Restricted Value and Water Efficiency Grade of Reverse Osmosis Water Purifiers" in GB34914-2021.
4. Specifications and Parameters
| Model | Active Area ft2(m2) | Permeate Flow GPD(m3/d) | Stable Rejection Rate Test Method A | Stable Rejection Rate Test Method B |
| RO-3012-400 | 14.7(1.37) | 400(1.51) | 95.0% |
98.0%
|
Test condition:
| Test Methods | Test Solution | Temperature (℃) | pH |
Operating Pressure psi(MPa)
| Recovery (%) |
| A |
500mg/L
| 25 | 7.5-8 | 100(0.69) | 55 |
| B |
250mg/L NaCI
| 25 | 7.5-8 | 100(0.69) | 20-30 |
Individual flow rate may vary ±15%.
Operating Limits of Membrane Element:
|
Maximum Operating Pressure
| 300psi(2.07MPa) |
|
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
| 2-12 |
|
Maximum Element Pressure Drop
| 10psi(0.07MPa) |
5. Advantages of KeenSen
International top brand
Membrane flat sheet manufacturer
All pictures for reference only. Please contact KeenSen for further advise.
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 ...
Get in touch with us
Leave a Message, we will call you back quickly!