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Free Shipping on orders over $49When brazing copper, it is imperative to purge with nitrogen in order to minimize or eliminate oxidation that results from heating the copper pipe. Without purging, oxidation will occur and the oxidized flakes that result can and will break off and flow through the system, damaging bearings and fouling system filters. All that is needed is a low pressure, low volume flow of nitrogen. The use of dry nitrogen gas also minimizes the need to evacuate moisture from the system
Nitrogen Purge Kit, Includes 245-03P Nitrogen Regulator, Blow Gun, 6 ft Hose, 3 ft Hose, Turbo Tornado Tip, 3/4 inch Cone Plug, 1/2 inch Cone Plug, Needle Tip, Tire Chuck and CO2 Adapter, For Purging Lines Prior To Brazing, Leak Testing, Flushing Drainage Lines, Cleaning Components and Coils and Inflating Tires
