Acetylene B Tank including #5 Tips

Harris 4400085 Inferno B-Tank Quick Connect Kit – Professional Technical Information

The Harris 4400085 Inferno B-Tank Kit with #5 tip is engineered for professional brazing and heating applications requiring high-performance, consistent thermal output, and long-term reliability. Built around Harris’ Inferno swirl combustion technology, this system ensures optimal heat distribution and stable flame characteristics for precise, repeatable results in HVAC, refrigeration, and general metalworking environments. The kit includes a quick-connect brazing handle, fuel gas regulator, stainless-steel Inferno tip, and acetylene hose—all constructed to meet industrial-grade standards for professional use.

Technical Specifications

• Manufacturer: Harris Products Group
• Model Number: 4400085
• Kit Components:
  • Model HX-5B HQA-4 Inferno Quick Connect Kit
  • HA-5i Inferno Brazing Tip (#5)
  • Model 601-15-520A Fuel Gas Regulator
  • HQA-4 Air-Fuel Quick Connect Brazing Handle with “B” Tank Connections
  • 3/16” x 12 ft. Single A&A R-Grade Red Acetylene Hose
  • Acetylene B-Cylinder Wrench
• Combustion Technology: Inferno swirl flame for uniform heat distribution
• Tip Material: 304 stainless steel tube stock for maximum durability and corrosion resistance
• Regulator Type: Model 601-15-520A Acetylene Regulator
• Regulator Connection: CGA-520A
• Regulator Pressure Range: 0–15 PSI
• Handle Connection Type: Quick Connect “A” hose fittings
• Hose Type: R-Grade Acetylene, 3/16” inner diameter, 12 ft length
• Flame Control: Precision orifice for consistent temperature and flame stability
• Maximum Operating Temperature: Application-dependent, suitable for standard brazing alloys
• Primary Application: Air-fuel brazing and heating using acetylene B tanks
• Warranty: 7 years on regulator, 1 year on all other components
• Packaging: Retail clamshell for field display and secure storage
• Compliance: Manufactured to meet applicable gas and flame safety standards

Performance and Application Features

• Swirl combustion design delivers concentrated, evenly distributed heat for high-efficiency brazing.
• Precision orifice machining ensures reliable flame control and repeatable temperature output.
• Quick-connect handle allows fast assembly and hose exchange without thread damage or leaks.
• Durable 304 stainless steel Inferno tip resists oxidation and maintains performance over prolonged use.
• Economical Model 601-15-520A regulator ensures stable gas delivery and control for consistent operation.
• 12 ft. R-Grade acetylene hose supports flexibility and extended reach in confined work environments.
• Includes all components required for B-tank acetylene air-fuel brazing setup.
• Compact and robust construction allows for dependable performance in HVAC and mechanical service applications.
• Designed and manufactured under precision-controlled conditions for dimensional accuracy and operational safety.
• Long warranty coverage supports professional-grade reliability and reduced maintenance downtime.

Professional Summary

The Harris 4400085 Inferno B-Tank Kit with #5 Tip provides contractors with a complete, field-ready brazing solution built for precision, efficiency, and endurance. Utilizing advanced swirl combustion technology and 304 stainless steel construction, the Inferno tip delivers uniform heat and consistent flame performance. Combined with the quick-connect HQA-4 handle, heavy-duty regulator, and reinforced acetylene hose, this kit meets the demands of rigorous jobsite conditions. Engineered for professional HVAC, refrigeration, and fabrication technicians, the 4400085 offers proven durability, controlled heat application, and long service life across a wide range of brazing and heating operations.