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Refrigeration and Air Conditioning Flushing Compound Nu-Calgon 4300-09 Rx11-flush is an ozone-safe solvent engineered specifically for flushing refrigeration and air conditioning systems. Used exactly like the old R-11 flushing process, Rx11 is strong enough to rinse away particulate, sludge, carbon residues, acids, oils and water. It enhances system service and avoids the need for time-consuming repeat visits. Rx11-flush should become an Integral part of standard procedures for any major system repair, oil change-out or retrofit. Nu-Calgon 4300-09 is based on new and patented HFC solvents developed by DuPont, Rx11 is ozone-safe, non-toxic, nonflammable and compatible with most materials in a refrigeration system. The cleaner itself has excellent solvency characteristics and it is packaged in a convenient pressurized container, sufficient to purge a moderately contaminated five to seven ton air conditioning or refrigeration system. From time to time, refrigeration and air conditioning systems suffer failures which result in contamination. The most common such failure is a compressor burnout. During such an event, the refrigeration system becomes contaminated with large quantities of disintegrating particulate, sludge, acids, carbon residues and possibly moisture. All of these contaminants must be removed before the system is returned to duty. In earlier years, these systems were flushed with the popular CFC-based solvent R-11. Nonflammable, plastic-safe and having a very low boiling point, this material was favored because it was safe to use, cleaned efficiently and was easily removed from the system. Unfortunately, R-11 was a major ozone-depleter and was gradually phased out of production. Since that time, many companies have attempted to market alternative flushing agents based on terpene, hydrocarbon cleaners, acid flushes and oil additives. To date, none of those contenders have enjoyed the success of R-11 simply because none are as effective, as fast, as affordable nor as safe. Enter Rx11-flush, pioneered by the same chemists who produced the original Rx11. Rx11-flush offers all of the benefits of R-11 without the environmental concerns. This is a totally new chemical formulation based on new HFC technologies. It is a powerful cleaner, stronger than R-11 ever was, and it is the best prescription to effectively scrub the inside of the refrigeration system. It dries quickly, has a low boiling point (106oF), has no aroma, will not attack components, offers great worker safety ratings and is affordable priced. Rx11-flush is the industry’s best answer for major system overhauls. * The Nu-Calgon 4300-09 is Safe, nontoxic, and nonflammable * Low Boiling point enhances complete evaporation * Cleaning is fast, efficient and verifiable * Can be used for new system cleaning or retrofits * Modern packaging minimizes solvent exposure to hands, eyes, and lungs * The solvent is approved as part of the U.S. EPA’s Significant New Alternatives Program (SNAP) (this posting is the responsibility of the poster) |
maypate@dfwind.com (May Pate) for more information. All emails will be forwarded to the poster's actual email address.
