Hydranautics’ HYDRACoRe® (Hydranautics Color Removal) membranes are sulfonated polyethersulfonebased 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.

- For color reduction with minimal removal of dissolved salts
• Removes and adjusts color
• Tolerates pH variation well
• High temperature compatibility up to 70 ˚C (for HYDRACoRe70pHT)
• Rejects low molecular weight organics while passing salts,
sugars, alcohol and water
• High and stable permeate flux
• Prevents scaling due to low salt rejection
• Reduces anti-scalant costs
• Eliminates permeate remineralization costs
• Tolerates chlorine well for increased cleaning efficiency
• Green technology

LD represents a patented 34 mil thickness feed
spacer that represents low differential pressure
(ΔP), prevents colloidal fouling and increases
effectiveness of membrane cleaning.