Our series of quality standards support our unremitting pursuit of NF membrane high performance, hydrostatic test FRP pipe, 4 Inch Heat Sanitizable RO Membrane ELement's stable performance and warm services. We strive to improve our management skills, as well as the ability to promote the scientific development of the company. We continue to sum up our work, identify shortcomings in our work, learn new knowledge and new technology, make self-correction in the summary and study, formulate the most effective work plan, and use the most efficient method to make the best results. Our company continues to introduce advanced production and testing equipment to ensure product quality, and provide customers with high-quality and low-cost products as well as thoughtful and personalized services. We have the attitude of reverence and discipline, strictly discipline ourselves to cultivate virtue, and strictly abide by the law to defend the bottom line.
Product Features
High rejection while High flux.
Applications
Desalination of seawater and brackish water, Concentration and Recycling of high salt concentration.
Technical Parameters
Model | Permeate Flow GPD (m3/d) | Active Membrane Area ft2 (m2) | Stabilized Salt Rejection | Feed Spacer mil (mm) | Test Conditions |
MW-HF8040-375 | 9000(34.1) | 375(34.9) | 99.5% | 28(0.7) | 225psi/2000ppmNaCl |
MW-HF8040-400 | 10200(38.6) | 400(37.2) | 99.5% | 28(0.7) | 225psi/2000ppmNaCl |
MW-HF8040-440 | 12000(45.4) | 440(38.1) | 99.5% | 28(0.7) | 225psi/2000ppmNaCl |
1.All performance data are collected at 25℃ (77℉), PH7.4 - 7.6 and 15% recovery rate.
2.Permeate flows for single element may vary ± 15%.
Element Dimension:
Model | Dimensions - Inches (mm) | ||
| A | B | C | |
MW-HF8040-375 | 40.0(1016) | 1.12 (28.5) | 7.9(201) |
MW-HF8040-400 | 40.0(1016) | 1.12 (28.5) | 7.9(201) |
MW-HF8040-440 | 40.0(1016) | 1.12 (28.5) | 7.9(201) |
Operating Conditions
Maximum Operating Temperature | 45℃(113℉) |
Maximum Operating Pressure | 1000psi(69bar) |
Maximum Pressure Drop (single element) | 15psi(1.0bar) |
pH Range for Continuous Operation | 3.0-10.0 |
pH Range for Cleaning | 2.0-12.0 |
Chlorine Tolerance | ＜0.1ppm |
Maximum Feed SDI15 | 5.0 |
Maximum Feed Flux | 17.0m3/h |
Operation Notes
1. Before installation please don't unpack the membrane elements, store in a dry and ventilated place away from light with temperature between 10 and 35℃. Elements should be handled with care when in transit.
2. Monitor water quality of pretreatment and discharge water in the first hour of the first use.
Along with a wide variety of HID Residential Reverse Osomosis Membrane Water Purifier RO Element, we offer extensive processing capabilities, both of which enable us to provide prompt shipment and custom parts. Our professional engineers are always ready to provide you with professional technical support. Through renewal and transformation and the unremitting efforts of all employees, we have realized a first-class enterprise with sophisticated equipment, strong technical force and modern management.
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