What Harris torch or equipment is the Harris 9100070 B-15-3 All Fuel Gases equal Pressure Mixer compatible with?

Harris accessories are designed for compatibility with specific Harris torch handles, bodies, and tip seats. Before ordering replacement tips or fittings, verify the thread type and tip series match your torch model. Harris tip series identifiers (e.g., Model 18, 19, 23A) are included in the product title — match these to your existing torch handle designation.

How should I inspect and maintain the Harris 9100070 B-15-3 All Fuel Gases equal Pressure Mixer?

Gas equipment accessories including torch tips, seats, and fittings should be inspected regularly: check tip orifices for enlargement, distortion, or blockage (clean with tip cleaners, not drill bits — oversized tip orifices are unsafe), inspect all threaded connections for cross-threading or galling, and verify O-rings and seals show no cracking or deformation. Leaking gas fittings are a fire hazard — replace immediately.

What fuel gases is the Harris 9100070 B-15-3 All Fuel Gases equal Pressure Mixer rated for?

The Harris 9100070 B-15-3 All Fuel Gases equal Pressure Mixer should only be used with fuel gases and pressures within its rated specifications. Harris gas equipment is rated for specific fuel gases (acetylene, propane, natural gas, MAP-Pro); using an accessory outside its rated fuel gas can cause dangerous flashback or equipment failure. Always verify the fuel gas compatibility listed in the product description or on the equipment label.

What warranty does the Harris 9100070 B-15-3 All Fuel Gases equal Pressure Mixer carry?

Harris Products Group accessories carry a limited warranty against manufacturing defects. Physical damage from misuse, over-pressure operation, or improper cleaning (e.g., using oversized tip cleaners that enlarge the tip orifice) is not covered. Contact WeldingMart.com with your order information for warranty service on any defective Harris accessory.

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Harris 9100070 B-15-3 All Fuel Gases equal Pressure Mixer

SKU: 9100070

$120.78

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Overview

Harris 9100070 B-15-3 All Fuel Gases equal Pressure Mixer

Model B15-3 is an E-equal or positive pressure mixer for use with all fuel gases. The B15-3 mixer is recommended for light duty welding, brazing and heating tip applications. This model has a mixer-to-tip tube thread size of 5/16 in. - 27. Its welding capacity is 1/2 in. (12.7mm) plate and it heats up to 60, 000 BTU. Typical applications include metal art, maintenance, production brazing, etc.

Features

Brass light duty mixer
E-equal or positive pressure mixing system
Welding, brazing and heating with all fuel gases
5/16 in. - 27 mixer-to-tip tube thread size
Thread sealants not required when used with genuine Harris mixers
Welds up to 1/2 in. (12.7mm) plate;Heats up to 60, 000 BTU
Typical applications include metal art, maintenance, production brazing, etc.
Marked with Harris logo and model number for easy identification
One year warranty

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