Model D-85 medium duty equal pressure mixer for use with all fuel gases Compatible handle: Model 85.
Model D-85 is an E-equal or positive pressure mixer for use with all fuel gases. The D-85 mixer is recommended for medium welding, brazing and heating tip applications. This model has a mixer-to-tip tube thread size of 23/64 in. - 26. Its welding capacity is 1/2 in. (12.7mm) plate and it heats up to 100,000 BTU. This mixer is UL® listed. Typical applications include metal fabrication, maintenance, etc.