Water Technologies & Solutions fact sheet
Spectrus* NX1422
non-oxidising microbiological control agent
- Effective on a wide spectrum of bacteria, fungi and algae
- Controls biofilm formation
- Easy to feed liquid
- Effective over a wide pH range
description and use
Spectrus NX1422 is a proprietary water based non- oxidising biocide which is used to control microbial populations in open evaporative cooling systems. Spectrus NX1422 is particularly effective against algae.
Control of microbial populations in cooling systems is essential in order to prevent biofouling. Biofouling in heat exchangers and cooling tower fill reduces heat transfer efficiency leading to higher energy costs. Biofouling can also damage equipment through microbiologically influenced corrosion (MIC) and force unscheduled shutdowns, or extended turnarounds, resulting in lost production.
Biofouling in cooling system can provide an ideal environment for proliferation of Legionella bacteria, the cause of Legionnaires disease. However, chemical treatment alone will not be effective in reducing health hazards associated with Legionella bacteria. System design, location, maintenance practices and awareness of personnel are essential elements of a successful risk reduction programme.
typical applications
Spectrus NX1422 is typically used on an intermittent basis, and may be used in a programme which includes oxidising biocides.
Spectrus NX1422 is applied as a disinfectant, fungicide and/or slimicide for commercial and industrial recirculating cooling water systems.
treatment and feeding requirements
Proper treatment levels and frequency of addition of Spectrus NX1422 depend on many factors, such as system cleanliness, microbial species, nutrient concentration, system half-life, and conditions particular to a given installation. The product should be used in accordance with control procedures that VEOLIA establishes for a specific application.
Equipment recommendations are available upon request.
general properties
Physical properties of Spectrus NX1422 are shown on the Safety Data Sheet, a copy of which is available upon request.
packaging information
Spectrus NX1422 is a liquid, available in a variety of containers and delivery methods. Contact your VEOLIA representative for details.
storage and handling
Store Spectrus NX1422 at moderate temperatures and protect from freezing. If frozen, thaw completely and mix thoroughly prior to use.
safety precautions
A Material 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
©2017 VEOLIA. All rights reserved.
countries.
E-PFcSpectrusNX1422_EN.docx Nov-05
