Nitrogen purging: When 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
| Delivery Range | 0-3500 kpa (0-500 psi) |
| Maximum Delivery Pressure | 4200 kpa (600 psi) |
| Maximum Inlet Pressure | 28000 kpa (4000 psi) |
| Model | 245-03P Nitrogen CGA-580 |
| Part Number | 0386-0814 |
