MIXER M OXY/LPG

Description

The BOC Mixer M is purpose‑built for heavy‑duty heating applications, offering efficient and reliable mixing of Oxygen and LPG to produce a high‑output, stable flame. As an injector‑type mixer, it ensures effective gas entrainment and consistent combustion performance, even under high flow conditions.

Designed for compatibility with BOC blowpipes, the mixer features a simple hand‑tightening connection system, allowing fast and secure attachment. Integrated O‑ring seals help maintain a gas‑tight connection, reducing the risk of leaks and improving operational safety.

The robust design incorporates large external grip surfaces, enabling easy handling and positive control during installation and adjustment—even when wearing welding gloves. Built to withstand demanding environments, the Mixer M provides high resistance to backfire, supporting safe and uninterrupted operation.

This mixer is specifically optimised for use with high‑performance heating tips, making it well suited for applications requiring maximum heat output and efficiency.

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Key Features

• Injector‑type mixer designed for high‑flow Oxy/LPG heating applications 
• Hand‑tightened connection for fast and secure attachment to blowpipe 
• O‑ring seals provide reliable gas‑tight connection 
• Large grip flutes enable easy handling with welding gloves 
• Delivers stable, high‑output flame performance 
• High resistance to backfire across varying flow settings 
• Designed for use with HTP-P3 and HTP-P4 heating tips 
• Durable construction for industrial and heavy‑duty use

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Applications

• Heavy‑duty oxy‑fuel heating 
• Pre‑heating for cutting and welding 
• Metal forming and bending 
• Industrial and fabrication heating processes 
• Maintenance and repair in high‑demand environments 

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Classification, Standards & Compliance

Manufactured and supplied in accordance with relevant standards, including:

• ISO 5172 – Gas welding equipment: Blowpipes for gas welding, heating and cutting
• ISO 9001 — Quality management systems

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Safety Information

• Inspect mixer, seals and connections before each use 
• Ensure correct regulators, hoses and heating tips are used for LPG operation 
• Always use flashback arrestors and non‑return valves 
• Confirm correct gas pressures prior to ignition 
• Follow proper lighting and shutdown procedures 
• Keep Oxygen equipment free from oil and grease 
• Operate in well‑ventilated environments only 
• Wear appropriate PPE including gloves, eye and body protection 
• Maintain equipment in accordance with AS 4839 guidelines 
• Use only with compatible heating tips HTP-P3 and HTP-P4 within recommended limits