Hypersperse* MDC220
antiscalant/antifoulant
- Excellent results as a replacement for softeners
- Typically compatible with organic coagulants
- Certified for use in producing potable water. (Certified to NSF/ANSI Standard 60)
- Effectively controls scales including calcium carbonate up to LSI +3.0, calcium sulfate, barium sulfate, and strontium sulfate
- Compatible with all of the leading RO membranes
- Maintains cleaner membrane surfaces by dispersing particulate foulants
- Effective over a wide pH range
- May be fed neat or diluted
- Good tolerance to aluminum and iron oxides
description and use
Hypersperse MDC220 is a highly effective liquid antiscalant/antifoulant developed to control scale precipitates and reduce particulate fouling within membrane separation systems. Use of this product provides longer run times and extended element life resulting in reduced operating and capital costs. Years of use in industrial applications show excellent results in membrane separation processes including reverse osmosis (RO), nanofiltration (NF) and ultrafiltration (UF) applications.
packaging information
Hypersperse MDC220 is a liquid material, available in a wide variety of customized containers and delivery methods. Contact your VEOLIA sales representative for details.
Water Technologies & Solutions fact sheet
application
For maximum effectiveness, Hypersperse MDC220 should be added prior to the static mixer or cartridge filter housing.
For potable applications, the maximum dosage is 10 mg/L. Maximum dilution is 10% with RO permeate or DI water.
dosing
Typical dosage range is between 2 and 6 mg/L.
Important Note: Over and under-dosing may cause membrane fouling so please contact your local VEOLIA representative to define the optimal feedpoint and dosage rate.
Maximum Dilutions
Maximum dilution is temperature related as shown below.
Temperature, Maximum Dilution, %
<30°C (86°F) 10
30-35°C (86-95°F) 25
>35°C (95°F) 50
safety precautions
A Safety Data Sheet containing detailed information about this product is available on request.
Find a contact near you by visiting www.veoliawatertechnologies.com and clicking on “Contact Us.” *Trademark of VEOLIA; may be registered in one or more countries.
©2017 VEOLIA. All rights reserved. pfg310.docx Jan-16
