0426-0009 - TurboTorch SKP-40T Portable Nitrogen Purge Kit with 40 cu.ft. Cylinder

Essential Protection for HVAC Systems

The TurboTorch SKP-40T Nitrogen Purge Blow Gun Kit (0426-0009) is a fundamental tool for professional HVAC and refrigeration technicians committed to high-quality brazing standards. When copper pipes are heated for brazing, the presence of oxygen inside the tubing causes rapid oxidation. This reaction creates a layer of scale and flakes on the interior walls of the pipe. Once the system is operational, these oxidized flakes can break loose and circulate through the refrigerant lines, posing a severe threat to the system's longevity. They can clog expansion valves, foul filter driers, and damage compressor bearings, leading to premature system failure and costly callbacks.

The SKP-40T kit is engineered to eliminate this risk by facilitating a steady flow of nitrogen through the piping during the brazing process. By displacing the oxygen with inert nitrogen, the kit ensures that the interior surfaces of the copper remain clean and bright, free from oxidation. This practice is not just a recommendation but often a requirement for modern high-efficiency HVAC systems using refrigerants like R-410A, which are particularly sensitive to contaminants.

Comprehensive and Portable Design

Designed with the field technician in mind, the SKP-40T is a fully portable solution. It centers around a 40 cubic foot nitrogen cylinder (shipped empty) which offers a substantial supply of gas while remaining light enough to carry to rooftops or remote condensers. The cylinder is housed in a durable carrying tote that keeps the entire setup organized and protected during transport.

The kit includes the reliable SKP-425 regulator, specifically calibrated for purging applications, ensuring you have the right pressure control without the bulk of heavy-duty industrial regulators. A 6-foot durable hose provides ample reach for most service scenarios, connecting the regulator to the included OSHA-rated blow gun. This blow gun allows for precise control of the nitrogen flow, whether you are purging a line for brazing or blowing out a condensate drain. The TurboTorch SKP-40T is an investment in quality workmanship, ensuring every braze joint is as clean on the inside as it is on the outside.