MT615 - Miller Smith MT615 Propane & Propylene Heating Tip Assembly

High-Performance Multi-Flame Heating Assembly

The Smith Equipment MT615 is a premium medium-duty heating tip assembly engineered for professionals requiring substantial heat output using alternative fuels. Designed specifically for use with propane, propylene, and natural gas, this assembly eliminates the need for acetylene in heavy heating applications, offering a cost-effective and efficient solution for industrial environments. The unit features a robust construction comprising a copper head shell, a brass head insert, and a stainless steel tube, ensuring exceptional durability and resistance to heat deformation during prolonged use.

With a heating capacity reaching 269,000 BTU/hr using propane and up to 280,000 BTU/hr with propylene, the MT615 delivers the thermal energy necessary for demanding tasks such as preheating heavy plates, stress relieving welded components, and bending metal. The multi-flame fluted design optimizes flame stability and heat transfer, allowing for rapid temperature elevation of the workpiece. The assembly measures 19 inches in length, providing operators with a safe working distance from the radiant heat of the target material.

This heating tip is designed for seamless integration with Smith and Miller medium-duty torch handles, specifically the WH100, MW5A, and CW5A models. The nickel-plated brass mixing section and nut resist corrosion and wear, maintaining a secure seal and consistent performance. Whether utilized in fabrication shops, shipyards, or maintenance facilities, the MT615 offers reliable ignition and sustained high-output performance for all non-acetylene heating requirements.