15601109 - Tweco Eliminator EL52CT Brass Gas Diffuser 350A (Pack of 5)

Premium Gas Diffusion for Tweco Eliminator Series

The Tweco EL52CT Gas Diffuser (Stock No. 1560-1109) is a critical component designed specifically for the Tweco Eliminator Series of MIG guns. Engineered for light to medium-duty applications, this diffuser is rated for welding currents up to 350 Amps. It serves as the central hub for gas distribution and electrical transfer within the front-end consumable assembly, ensuring that your welding operations maintain consistency and quality.

Manufactured from high-grade 360-brass alloy bar stock, the EL52CT offers superior dimensional stability and thermal conductivity compared to standard copper or generic replacements. The use of 360 brass ensures that the component resists deformation under heat, maintaining a secure fit with both the conductor tube and the contact tip over prolonged use. The diffuser features an M11 x 1.5-6g male thread for attachment to the conductor tube, providing a robust mechanical and electrical connection that minimizes voltage drop across the front end.

One of the defining features of this model is its "Coarse Thread" (CT) design on the outer diameter, which facilitates the attachment of compatible nozzle assemblies. This design is particularly beneficial in industrial environments where quick changeovers are necessary to reduce downtime. The unit is equipped with six precision-drilled 0.094-inch gas holes, strategically positioned to laminarize the shielding gas flow. This results in a stable gas envelope that effectively protects the weld pool from atmospheric contamination, reducing porosity and spatter.

Each diffuser comes pre-installed with a silicon O-ring (Part No. EL52-1) to provide a hermetic seal against the nozzle, preventing gas leakage and air entrainment. The part number is roll-stamped directly onto the external surface, simplifying inventory management and part identification for procurement teams. Supplied in a pack of 5, the Tweco EL52CT is an essential stock item for facilities utilizing Eliminator series equipment.