E-43 - Harris Style E-43 Positive Pressure Mixer for J-63 and 43 Series Handles

Reliable Gas Mixing for Precision Welding

The E-43 Style Mixer Assembly is an essential component for professional welders utilizing Harris-style oxy-acetylene equipment. Designed to fit seamlessly with popular torch handles such as the J-63-2 and 43-2, this mixer ensures the proper combination of oxygen and acetylene gas to produce a stable, high-temperature flame. Whether you are performing intricate brazing work or structural welding, the E-43 mixer delivers the consistency required for high-quality results.

Positive Pressure "E" Type Design

Safety and efficiency are paramount in oxy-fuel operations. This unit features a positive pressure "E" type mixing chamber. Unlike injector-style mixers that rely on the venturi effect, positive pressure mixers require both gases to be supplied at positive pressures. This design is widely favored for its reliability and ability to maintain a consistent flame profile across a range of tip sizes. It is specifically engineered to support welding and brazing tips up to size 10, as well as small heating tips, making it a versatile addition to your torch kit.

Durable Construction & Compatibility

Constructed from high-grade brass, this mixer assembly is built to withstand the rigorous demands of industrial environments. The material offers excellent resistance to heat and corrosion, ensuring a long service life even with daily use. The precision-machined threads guarantee a secure, leak-free connection to your torch handle and tips. This mixer is a direct replacement for the standard Harris E-43 part, offering perfect fitment for the 43 Series and 63 Series handles without the need for adapters or modifications.

Applications

This mixer is ideal for a wide variety of metalworking applications. It is commonly used in automotive repair, HVAC installation, general fabrication, and maintenance repair operations (MRO). By ensuring thorough gas mixing, it helps prevent flashbacks and popping, providing a smoother welding experience. Upgrade or repair your torch setup with this dependable mixer assembly to maintain peak operational performance.