Hydranautics HYDRACoRe50-LD Membrane

Hydranautics’ HYDRACoRe (Hydranautics Color Removal) membranes are sulfonated polyethersulfone-based spiral-wound, crossflow elements that can be used for potable water as well as industrial applications in which color reduction with minimal removal of dissolved salts is desired. The key advantage of the HYDRACoRe®technology is the membranes’ superior chlorine-tolerance ( up to 100 ppm chlorine during short term cleansing)

These are HYDRACoRe10 and HYDRACoRe50 membranes made as a traditional RO style fiber glass element with a low fouling brine spacer used to treat industrial, food and beverage and municipal feed waters. These come in 4 inch and 8 inch diameter sizes.

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HYDRACoRe50-LD Specifications:

• Configuration: Spiral wound with FRP hard shell
• Membrane Polymer: Sulfonated Polyethersulfone
• Molecular Weight Cut-off Hydracore10: 3000 Dalton
• Molecular Weight Cut-off Hydracore50: 1000 Dalton

The stated performance is initial (data taken after 30 minutes of operation), based on the following conditions:

• 2000 ppm NaCl solution
• 20% Permeate Recovery
• 6.5 - 7.0 pH Range
• 77 °F (25 °C) Operating Temperature

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Standard Operating Limits:

• Maximum Applied Pressure: 600 psig (4.16 MPa)
• Maximum Continuous Chlorine Concentration1: 10 PPM
• Maximum Chlorine Concentration for Cleaning1: 100 PPM
• Maximum Operating Temperature: 113 °F (45°C)
• Operating pH Range: 2-11
• Cleaning pH Range: 1-12(For cleaning temperatures 35°C)
• Maximum Feedwater Turbidity: 1.0 NTU
• Maximum Feedwater SDI (15 mins): 5.0
• Maximum Pressure Drop per element: 10 psi

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[custom-usage]

• Removal of color and large molecular weight organics from feedwater.
• Industrial, food and beverage, and municipal feedwaters.

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