Acetylene B Tank including #3 and #11 Acetylene Tips

Harris 4400083 Inferno™ B-Tank Quick Connect Kit with #3 and #11 Tips – Professional Technical Information

The Harris 4400083 Inferno™ B-Tank Quick Connect Kit with #3 and #11 brazing tips is engineered for consistent, high-performance heating and brazing in professional HVAC, plumbing, and metalworking applications. Utilizing advanced swirl combustion technology, the Inferno™ tip delivers concentrated, even heat distribution for efficient brazing and reliable flame stability. Built from precision-machined 304 stainless steel for long-term durability, this kit integrates all essential components for controlled operation with B-tank acetylene systems. Designed for field professionals, the kit ensures superior performance, extended service life, and simplified setup with quick-connect fittings and premium-grade components.

Technical Specifications

• Manufacturer: Harris Products Group
• Model Number: 4400083 (HX-3B HQA-4 Kit)
• Kit Components:
  • Model 601-15-520A Fuel Gas Regulator
  • HQA-4 Air-Fuel Quick Connect Brazing Handle
  • HA-3i and HA-11i Inferno™ Brazing Tips
  • 3/16” x 12’ Single A&A R-Grade Red Acetylene Hose
  • Acetylene B-Cylinder Wrench
• Tip Type: Inferno™ with Swirl Combustion Technology
• Tip Material: 304 Stainless Steel Tube Stock
• Connection Type: “A” Hose Fittings with Quick Connect Couplers
• Gas Type: Acetylene (B-Tank)
• Regulator Pressure Range: 0–15 PSIG
• Regulator Warranty: 7 Years (Model 601-15-520A)
• Other Components Warranty: 1 Year Limited Warranty
• Hose Rating: R-Grade, 3/16" I.D., 12 ft. Length
• Handle Type: HQA-4 Air-Fuel Quick Connect Handle with B-Tank Connections
• Packaging: Clamshell for Retail and Field Portability
• Application Type: Brazing, Heating, and Metal Joining
• Construction Quality: Precision-Machined Stainless Steel and Brass Components
• Compatibility: Designed for B-Tank Acetylene Fuel Systems

Performance and Application Features

• Advanced Inferno™ swirl combustion technology delivers a stable, high-efficiency flame for consistent brazing results.
• 304 stainless steel tip construction ensures durability, corrosion resistance, and long service life in high-temperature environments.
• Includes dual brazing tips (#3 and #11) for broad heating capacity and flame control across multiple joint sizes and materials.
• Quick-connect HQA-4 handle allows secure attachment and rapid tool changes, minimizing setup time.
• Fuel gas regulator offers precise control with a 0–15 PSIG range and durable brass body construction.
• R-Grade 12-foot acetylene hose supports flexible maneuverability in field operations.
• Compact clamshell packaging provides secure storage and convenient transport for mobile professionals.
• All components meet rigorous manufacturing tolerances for reliable performance under repeated use.
• Comprehensive kit design supports immediate use without additional adapters or fittings required.

Professional Summary

The Harris 4400083 Inferno™ B-Tank Quick Connect Kit with #3 and #11 Tips provides contractors with a complete, precision-engineered solution for high-efficiency brazing and heating operations. Designed for use with B-tank acetylene systems, the kit integrates durable stainless steel Inferno™ tips, a quick-connect brazing handle, precision regulator, and professional-grade hose assembly. The swirl combustion design delivers consistent temperature control and rapid heat transfer, ensuring clean, uniform brazing results. Built to exceed professional standards for reliability and performance, this kit supports demanding field applications where accuracy, speed, and durability are critical.