Process Separation includes reverse osmosis (RO), nanofiltration (NF), ultrafiltration (UF) as well as microfiltration (MF) membranes used in various special liquid-liquid separation applications other than waste water treatment and desalination. DairyRO is widely used in concentration of UF permeate, whey, skim milk and polishing applications.

SanRO® and SanRO®HS are specially used in pharmaceutical industry to obtain USP purified water for injection systems. Process side offers a wide variety of NF membranes including DairyNF™ and Hydracores which have a varied molecular weight cut-off ranging from 3000 Dalton to 200 Dalton. DairyNF™’s are widely used in milk and whey concentration, demineralization, sugar fractionation and various such applications where low-pressure operation and high salt passage is desired. Hydracores have specialized applications in color removal in juices, sauces, food extracts, dye and protein and enzyme concentration.

On the UF side, Hydranautics offers membranes with 5000 Dalton and 10,000 Dalton molecular weights cut off and are widely used in whey protein concentration applications. Our microfiltration membrane with a 300,000 to 500,000 Dalton molecular weight cut off is used to clarify saccharification liquor and other starch process streams.

 

img

DairyRO

Hydranautics’ 40+ years of manufacturing best high rejecting brackish water RO membranes is incorporated into making DairyRO elements. DairyRO composite polyamide reverse osmosis elements are of net wrapped, full fit design, intended for daily CIP in the dairy environment.
Read More


img

DairyNF™

Hydranautics’ membrane technology experience and innovation are at the core of every DairyNF™ series membrane. Specifically designed for the separation of divalent anions and/or organic molecules greater 200 Daltons from monovalent salts and lower molecular weight organics, DairyNF™ membranes deliver exceptional performance and value.
Read More

img

DairyUF®

Hydranautics extends its experience in membrane innovation and design to manufacture the DairyUF series elements which deliver highest quality as well as most consistent and reliable performance available. Hydranautics has set a new industry standard with automated rolling of these full-fit membrane nodules.
Read More


img

SuPRO

Our polysulphone MF membrane with a 300K MWCO provides high flow and rejection with excellent tensile strength. It is widely used for clarification applications especially in the sugar industry. Other applications include: clarification of enzyme streams, fruit and vegetable, juices, wine etc.
Read More


img

SanRO®

SanRO®and SanRO®HS elements are USP compliant and typically used in producing purified water in pharmaceutical, medical, biotechnology, food, beverage and semiconductor processes. Elements meet all requirements for purified water and confirm to FDA Regulation CFR, Title 21.
Read More


img

HYDRACoRe®

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.
Read More


img

HYDRApro®

The HYDRApro® series is a unique set of spiral wound membranes customized specifically for industrial process applications. These membranes are based on existing Hydranautics high-performance membrane products which have been specially designed to treat a variety of challenging industrial feed streams including high fouling, high temperature, or chemically aggressive feeds.
Read More