Uniweld 2290-4H Harris Style Propane Heating Tip #4

Heavy-Duty Propane Heating Solutions

For welders and fabricators tackling the toughest heating jobs, the Uniweld 2290-4H Heating Head offers a robust and efficient solution. This Harris-style replacement tip is specifically calibrated for Propane and Natural Gas service, allowing for cleaner combustion and safer operation compared to acetylene, without the withdrawal rate limitations often associated with acetylene cylinders. The #4 tip size is among the largest in its class, designed to facilitate deep heat penetration on the heaviest materials.

The construction of the 2290-4H features a heavy-duty copper shell that effectively dissipates the intense reflected heat generated during operation. This durability ensures a long service life even in harsh industrial environments. The tip connects seamlessly to standard Harris-style equipment, specifically fitting tip elbows like the Uniweld 2310, 2316, and 2328. This modularity allows users to easily swap out tips on their existing torch setups without the need for proprietary adapters.

Performance-wise, this heating head is a beast. Generating up to 820,000 BTUs, it significantly reduces the time required for preheating and post-heating processes. It is particularly effective for flame straightening applications where rapid, localized heat input is required to correct distortion in welded structures. To maintain this level of performance, operators must ensure their gas supply system—including regulators and hoses—is capable of delivering the necessary volume. A 3/8" hose is mandatory for this tip size to prevent flow restriction. Upgrade your heating capabilities with the Uniweld 2290-4H and experience the efficiency of high-volume propane heating.