Active Member
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[China]
Address: No. 2 Xiuyan Road, Hangzhou City, Zhejiang Province
Contact name:Robert Wang
Hangzhou Haina Environmental Protection Tech Co., Ltd. |
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50% Recovery Rate Ro Membrane 3012-800 gpd for Household Water Filter
High rejection seawater membranes can withstand up to 1,200 psi operation without degradation in flow, salt rejection and physical appearance and their performance remains stable over many years, even under harsh operating conditions.
With the rapid development of reverse osmosis membrane technology and the in-depth use of membrane elements, the development and preparation of large-flux reverse osmosis membranes has gradually become the focus of research. Large throughput means that the energy consumption required to process the same volume of liquid is low, which can effectively save investment and equipment operating costs, and improve processing efficiency.
RO system membrane is made of the sedi-permeable membrane with the 0.1mm filtration precision for separating and removing the dissolved solids, organics, bacteria etc. According to the water output capacity, the different large flow membrane is available as follows: 300G, 400G,500G,600G,700G,800G.
Performance and test conditions
| TYPE | BW-3013-400 | BW-3012-600 | BW-3012-800 |
| Rejection Rate | 95% | 95% | 95% |
| Permeate Flow GPD(m³) | 400(1.52) | 600(2.28) | 800(3.04) |
| Test Pressure | 100psi(0.68) | ||
| Max. Feedwater TDS | 1000 | ||
| PH Rate Rang of Operation | 2-11 | ||
| Max. Operation Temperature | 45ºC | ||
| Recovery Rate of Single Membrane | 50% | ||
| model | Stable rejection rate(%) | average permeate flowGPD(m3/d) | test condition | ||
| operation pressure psi(Mpa) | test liquid NaCl(ppm) | recovery rate (%) | |||
| 2812-300 | 97 | 300(1.14) | 90(0.61) | 500 | 50 |
| 2812-400 | 95 | 400(1.52) | 90(0.61) | 500 | 50 |
| 3013-400 | 95 | 400(1.52) | 100(0.7) | 500 | 50 |
| 3013-600 | 95 | 600(2.28) | 100(0.7) | 500 | 50 |
| 3013-800 | 95 | 800(3.04) | 100(0.7) | 500 | 50 |
Note: Single membrane permeate flow change in the range of ±15%
Test Conditions
Test Pressure 100psi( 0.7Mpa)
Temperature 25ºC
Concentration of Testing Solution (NaCl) 500ppm
Testing Solution PH 2-11
Note:
1. The Max. continous operation temperature is 35ºC when PH rate over 10.
2. In certain conditions,if would cause membrane breakage if the free chlorine or the other oxidant in feedwater.The production quality guarantee range is notincluded membrane breakage by oxiadation.
Dimension of Membrane Element
3012-800: A:13.0inch B:3.0inch C:0.68inch D:0.75inch E:11.5inch
HN-JCM brand membrane element produced by world advanced membrane technology and fully automatic production equipment. It can operation under the extra low pressure. Our membrane suitable for household water purifiers, hospitals, laboratory pure water, treatment municipal tap water, well water and other low salinity water sources.
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