Hydranautics reverse osmosis membrane ESPA2

Energy-Saving Ultra-Low Pressure Reverse Osmosis Composite Membrane -Hydranautics ESPA2

1.Hydranautics ESPA2 Performance Parameters:

Water Production: 9,000 gpd (34.1 m3/d)

Desalination Rate:

Test Conditions:

Nominal ：99.6%

Minimum ：99.5%

Solution ：1500 mg/L NaCl

Pressure ： 150 psi (1.03 MPa)

Temperature ： 77°F (25°C)

Recovery Rate ：15%

pH：6.5 - 7.0

* Performance parameters are obtained after the system has been running stably for 10 minutes. Actual test conditions may not be exactly the same as the above data. In such cases, the performance parameters are standardized based on standard conditions. The deviation range of water production is within ±15%.

2.Hydranautics ESPA2 General Product Description:

Structure: Spiral Wound

Membrane Material: Aromatic Polyamide

Effective Membrane Area: 400 ft2 (37.2 m2)

Packaging: Each membrane element is packaged with a concentrate seal, a connection adapter, and matching O-rings. The membrane element is sealed in a polyethylene plastic bag with a sodium bisulfite solution concentration not exceeding 1.0% as a protective liquid, and then packaged in a cardboard box.

3.Hydranautics ESPA2 Membrane Element Dimensions:

4.Hydranautics ESPA2 Product Usage and Limitations:

Maximum Operating Pressure: 600 psig (4.14 MPa)

Maximum Inlet Chlorine Residual: < 0.1 mg/L

Maximum Inlet Temperature: 113°F (45°C)

Operating pH Range: 2-10.6

Cleaning pH Range: 1-12

Maximum Inlet Turbidity: 1.0 NTU

Maximum Inlet SDI15: 5.0

Maximum Inlet Flow Rate: 75 gpm (17 m3/h)

Minimum Concentrate Flow Rate: 12 gpm (2.7 m3/h)

Maximum Pressure Drop per Membrane Element: 15 psi (0.10 MPa)

5.Application Fields of Hydranautics Reverse Osmosis Membrane ESPA2

Hydranautics Reverse Osmosis Membrane ESPA2, developed byHydranautics Company in the United States, has a wide range of applications, including but not limited to the following areas:

1. Beverage Water: Hydranautics Reverse Osmosis Membrane ESPA2 can effectively remove salt, dissolved solids, organic matter, microorganisms, and other pollutants from water, thereby producing high-quality beverage water.

2. Pure Water Production: The ESPA2 series membrane has high separation efficiency and stable performance, suitable for treating various water qualities, including seawater, groundwater, municipal water supply, and industrial wastewater, which can meet the demand for pure water production.

3. Boiler Feedwater: Hydranautics Reverse Osmosis Membrane ESPA2 can remove impurities and salt from water, ensuring the quality and stability of boiler feedwater.

4. Food Processing and Pharmaceutical Water: These industries have high requirements for water quality. Hydranautics Reverse Osmosis Membrane ESPA2 can provide high-quality water to meet the needs of food processing and pharmaceutical production.

In addition, Hydranautics Reverse Osmosis Membrane ESPA2 is also suitable for desalination treatment of surface water, groundwater, tap water, municipal water, etc., with a salt content of less than 2000ppm, mainly used in seasons or regions with low incoming water temperature, to obtain more water yield.

In summary, Hydranautics Reverse Osmosis Membrane ESPA2 has been widely used in the field of water treatment due to its high separation efficiency, stable performance, and wide range of applications.

5. Industrial Wastewater Treatment: Hydranautics Reverse Osmosis Membrane ESPA2 also plays an important role in industrial wastewater treatment. Many industrial processes generate wastewater containing high concentrations of salt, heavy metals, and other harmful substances. The use of the ESPA2 series membrane can effectively remove these harmful substances, making the wastewater meet emission standards or recycling use.

6. Seawater Desalination: Although seawater desalination usually uses higher-grade reverse osmosis membranes, Hydranautics Reverse Osmosis Membrane ESPA2 can also be used for seawater desalination in some cases. It can help remove salt and other impurities from seawater, thereby producing freshwater suitable for human use.

7. Agricultural Irrigation: In the agricultural field, the quality of irrigation water is crucial for crop growth. Hydranautics Reverse Osmosis Membrane ESPA2 can help remove harmful substances in irrigation water, such as salt, heavy metals, and pathogens, thereby protecting crops and increasing yields.

8. Chemical and Pharmaceutical Industries: In these industries, the purity of water is extremely high. Hydranautics Reverse Osmosis Membrane ESPA2 can effectively remove impurities from water, providing high-quality production water for chemical and pharmaceutical processes.

9. Hospital and Laboratory Water: Hospitals and laboratories require highly pure water for various experiments and treatments. can meet the high water quality requirements of these facilities, ensuring the smooth progress of medical and scientific research work.

10. Ship and Mobile Water Treatment Systems: For ships and mobile water treatment systems, Hydranautics Reverse Osmosis Membrane ESPA2 provides compact and efficient solutions. It can help produce high-quality drinking water in these special environments, meeting the needs of crew or staff.

In summary, Hydranautics Reverse Osmosis Membrane ESPA2 has a wide range of applications in multiple fields, and its efficient, stable, and reliable characteristics make it a preferred product in the field of water treatment.