Description
The 3M™ Speedglas™ G5-03 Pro Air Welding Helmet with Adflo™ PAPR System (Part No. 637730) is engineered for professional welders who demand adaptable protection, advanced optics, and integrated respiratory safety. Built around the G5-03 platform, this system combines a versatile welding helmet with the proven 3M™ Adflo™ Powered Air Purifying Respirator to deliver clean airflow, clear vision, and reliable protection across a wide range of welding and grinding tasks.
Key Features
- 🛡️ Integrated 3M™ Adflo™ Powered Air Purifying Respirator system
- 👁️ Auto‑darkening welding filter G5‑01/03VC with Variable Colour Technology
- 🎨 Natural Colour Technology for clearer, more realistic weld visibility
- 🔄 GRIND and CUT mode functionality with supported G5 filters
- 💨 Adjustable airflow distribution within the helmet
- 🎧 Audible and visual alarms for low airflow and low battery
- 🎯 Ergonomic, adjustable head suspension for balanced comfort
- 🧰 Supplied with G5 Series storage and carry bag
Benefits
- ✅ Reduces respiratory exposure to welding fumes and particulates
- ✅ Improves weld accuracy through enhanced colour perception
- ✅ Enhances comfort during long shifts with clean, directed airflow
- ✅ Supports multiple welding and grinding applications with one system
- ✅ Minimises downtime with clear alarms and tool‑free adjustments
Specifications
| Brand | 3M™ Speedglas™ |
| Model / Style | G5‑03 Pro Air |
| Manufacturer Part Number | 637730 |
| 3M Product ID | 7100318468 |
| Product Type | Air‑fed auto‑darkening welding helmet with PAPR |
| Helmet Materials | PPA shell; PC side windows; PA/PP/TPE/PE headband components |
| Colour | Black |
| Viewing Area | 71 mm × 108 mm |
| Auto‑Darkening Filter | G5‑01/03VC Variable Colour |
| ADF Battery Type | Lithium 3V (CR2450) |
| ADF Battery Life | Up to 1500 hours |
| PAPR Battery Type | Rechargeable Lithium‑ion |
| PAPR Operating Time | Approximately 7–9 hours per charge |
| Compatible Welding Processes | MMA (Stick), MIG/MAG, TIG, low‑amp TIG, cutting, grinding |
| Individual Pack | Complete helmet and Adflo™ PAPR system supplied in carry bag |
| Units per Carton | 1 unit per case |
| Barcode(s) | UPC 00076308401740 |
How to Use
- Charge the Adflo™ battery fully before first use.
- Fit the helmet and adjust the head suspension for stability and comfort.
- Connect the breathing tube securely between helmet and Adflo™ unit.
- Select welding or grind/cut mode using the helmet controls.
- Switch on the Adflo™ unit and confirm proper airflow before welding.
Always operate the helmet with a functioning Adflo™ PAPR unit and approved filters to ensure respiratory protection during welding.
Customer Reviews
⭐⭐⭐⭐⭐ “The airflow and clarity make a huge difference on long TIG jobs.” — Pieter S.
⭐⭐⭐⭐⭐ “Comfortable, balanced, and the colour view is outstanding compared to my old helmet.” — Mark D.
⭐⭐⭐⭐☆ “Excellent protection and adaptability for grinding and welding in one setup.” — Johan L.
FAQs
Is the helmet suitable for TIG welding at low amperage?
Yes, it is designed to support TIG welding down to very low amperage levels.
Does the system protect against welding fumes?
When used with the Adflo™ PAPR and appropriate particulate filters, it provides high‑efficiency respiratory protection.
Can the airflow be adjusted?
Yes, airflow direction and distribution inside the helmet can be customised by the user.
Are replacement parts available?
Yes, 3M provides a full range of replacement lenses, filters, batteries, and accessories for the G5‑03 system.
Industries & Applications
- 🏭 Metal fabrication and manufacturing
- 🚗 Automotive repair and bodywork
- ⚙️ Heavy engineering and maintenance
- ⛏️ Mining and industrial processing
- 🏗️ Construction and site welding
Compliance & Certifications
- Conforms to ISO 16321 welding eye and face protection standards
- Adflo™ system certified to EN 12941 when used with approved filters
- Complies with applicable PPE Regulation (EU) 2016/425
Designed for demanding professional environments, the 3M™ Speedglas™ G5-03 Pro Air with Adflo™ PAPR System delivers a balanced combination of protection, comfort, and optical performance. It is a reliable investment for welders who need one system to handle varied tasks with confidence and clarity.
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