751-3-7 - Goss 751-3-7 Oxy-Propane Rosebud Heating Tip

Precision Thermal Dynamics for Heavy Fabrication

The Goss 751-3-7 Heating Head is an industrial-grade component engineered to deliver high-volume thermal energy for demanding metalworking applications. Designed exclusively for the Goss 322 Torch Handle, this multi-flame tip represents the pinnacle of oxy-fuel heating efficiency when utilizing alternative fuels such as propane or natural gas. The #7 orifice configuration is calibrated to produce a massive, stable flame front, allowing for rapid heat soaking of thick materials without the localized overheating often associated with single-point tips.

Constructed from high-thermal-conductivity copper and durable brass, the 751-3-7 is built to withstand the intense reflected heat generated during prolonged preheating cycles. The internal gas mixing geometry is optimized to ensure a stoichiometric balance between oxygen and fuel gas, maximizing BTU output while minimizing fuel consumption. This makes it an indispensable tool for operations requiring the heating of large castings, structural steel straightening, or preparatory heating for welding on heavy plate.

Safety and reliability are paramount in the design of the 751-3 series. The tip features a robust seating mechanism that ensures a leak-proof connection to the torch handle, preventing gas loss and maintaining consistent pressure at the flame face. By leveraging the lower cost and high heat content of propane, this heating head offers a significant operational cost advantage over acetylene equivalents for large-scale heating tasks, making it a strategic asset for MRO and fabrication environments focused on efficiency and performance.