Hydranautics HydraCoRe85 pHT8040-46 Membrane

Product Description

Hydranautics HydraCoRe85 pHT8040-46 Membranes are designed to be repellent against oxidants and chemicals while disallowing the passage of organic substances larger than a molecular weight of 3000 Daltons. These nanofiltration membranes are utilized in applications that require the removal of color and other liquid products (juices and sauces). 


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



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



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


Hydracore membranes are constructed with conventioned reverse osmosis style fabric and elements with reduced fouling potential in order to successfully treat industries such as food and beverage, including commercial, and municipal water applications. These membrane elements come in 4 inch and 8 inch diameter sizes.
(1 review) Write a Review
  • 5
    Top seller

    Posted by Elias T. on Jun 3rd 2018

    I love these membranes for my factory.

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