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| Type: | Reverse Osmosis |
| Usage: | Environmental Protection, Chemical Industry, Water Treatment Equipment |
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| model | average permeate flow | Stabilized salt rejection | Minimum salt rejection |
Active area | Feed spacer | Testing sclution concentratio NaCl | Testing pressure | ecovery rate of single membrane elemen |
| gpd | % | % | m2/ft2 | mil | ppm | psi(MPa) | % | |
| PLUS-4040-LP | 2700 | 99.70 | 99.30 | 8.7(94) |
28 | 2000 | 225(1.55) | 15 |
| MAX-4040-LP | 3200 | 99.60 | 99.30 | |||||
| PLUS-4040-ULP | 2700 | 99.50 | 99.20 | 150(1.0) | ||||
| MAX-4040-ULP | 3200 | 99.50 | 99.20 | |||||
| PLUS-4040-XLP | 2800 | 99.00 | 98.50 | 8.7(94) | 28 | 500 | 100(0.69) | |
| MAX-4040-XLP | 3200 | 99.00 | 98.5 | |||||
| PLUS-4040-FR | 2400 | 99.70 | 99.3 | 8.7(94) | 34 | 2000 | 225(1.55) | |
| PLUS-4040-VLP | 3000 | 99.00 | 98.50 | 8.7(94) | 28 | 500 | 80(0.55) | |
| SW-4040-HR | 1800 | 99.80 | 99.60 | 8.7(94) | 28 | 32000 | 800(5.5) | 8 |
| SW-4040-HRLE | 2000 | 99.80 | 99.50 | |||||
| SW-2540-HRLE | 600 | 99.60 | 99.30 | 2.6(28) | ||||
| SW-4021-HRLE | 900 | 99.60 | 99.30 | 3.1(33) | 28 | 32000 | 800(5.5) | 4 |
| SW-2521-HRLE | 270 | 99.50 | 99.30 | 1.1(12) | ||||
| 4040-HSRO | 1900 | 99.50 | 99.20 | 8.36(90) | 28 | 2000 | 150(1.0) | 15 |
Hangzhou Haina Environmental Protection Technology Co., Ltd, founded in 2005, is a national high-tech enterprise engaged in the research and development, manufacturing and service of reverse osmosis, nanofiltration membrane elements, and has the core technology of membrane flat sheet manufacturing. Since its establishment, it has formed deep strategic cooperation with many fortune 500 enterprises who are famous in the US, Japan and Korea, and maintained long-term close cooperative relations with domestic first-line brand companies.
In 2021, the new production base had been completed. The first phase covers an area of 51 mu, with a construction area of 36,000 square meters, with an annual output of 15 million square meters of membrane flat sheet, 200,000 industrial 8040 membrane elements, and 18 million household membrane elements. After nearly 20 years of continuous innovation, Haina has developed more than 200 specifications of membrane products, including seawater desalination membrane, OC special membrane, antipollution membrane, nanofiltration membrane, high water efficiency membrane, ultra-low pressure membrane and so on. The enterprise has obtained IS09001 and 14001 system certification, the products are in accordance with NSF, RoHS, REACHSVHC and other standards, exported to many countries and regions.
Intelligent Manufacturing
Haina Environmental Protection's Fully Automated Intelligent Production Line-
which achieves "fast, accurate and stable" through intelligent technology and leads the industry.R&D and Experimental Center Led by doctors, it overcomes key technical difficultiesandbreaksthroughthe"chokepoint"
situations imposed by foreign countries. Haina Environmental Protection deeply engages in industry-university-research collaborativeinnovation,hasestablishedlong term and close cooperative relationships with top domestic universities such as Zhejiang
University,and conducts in-depth cooperation focusingontechnologicalbreakthroughs,
achievementtransformationandtalent cultivation,injecting strong impetus into the
innovativedevelopmentoftheenvironmentalprotection field.
Company Qualification Certification ISO9000, RoHS, NSF, REACH-SVHC, HALAL,MA.…
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