Producing quality GRP pipe for urban construction, Paper Pulp Tank, Anti leakage Vessel that consumers and we expect from each other helps to enhance our brand image. We organize our work carefully, plan scientifically, and constantly explore and master the objective laws of harmonious and stable development of the enterprise. With rich professional experience, we provide perfect products for all walks of life in the society, and have won a good reputation and extensive support. Green industry implies the synergistic development and harmonious progress of human and natural environment.
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.
Because of professionalism, the high-quality PP RO Membrane Housing for Water Purifier/ Filter 1812/ 2012/ 3012/ 3013/ 3213 we offer can always show outstanding advantages, and the application solutions and technical services we provide can continue to meet customer needs. Our business model integrates sales, service and support in an all-round way. Integrity is the basic feature of the spiritual quality of all our employees, to establish the integrity-based corporate image and personal image of employees.
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