Lincoln Electric VIKING 3350 XG PAPR K3930-6 is an auto-darkening welding helmet and powered air-purifying respirator package with an extended-life blower battery, designed for welding environments requiring an appropriate respiratory protection program.
Key Features and Benefits
- 4C lens technology supports viewing the weld area through the auto-darkening filter.
- Adjustable shade 5–13 accommodates the documented lens settings; select the correct shade for the process.
- Powered airflow is selectable between low and high settings.
- The included extended-life blower battery distinguishes this package from the standard-battery configuration.
- HEPA filtration is part of the specified PAPR system; select respiratory protection through a workplace hazard assessment.
Technical Specifications
| Specification | Details |
|---|---|
| Model / manufacturer part number | K3930-6 |
| Equipment type | Welding helmet / PAPR package |
| Lens shade range | 5–13 |
| Viewing area | 3.74 × 3.34 in (95 × 85 mm) |
| Lens controls | Analog |
| Blower airflow | Low: 180+ L/min; high: 210+ L/min |
| Filter type | HEPA |
| Respirator approval | NIOSH 42 CFR Part 84; use only in the approved configuration |
| Assigned protection factor | 25; subject to correct selection and use |
| Blower battery package | Extended-life rechargeable battery |
Applications and Compatibility
For welding work where a properly selected PAPR is required. The filter, head covering and blower must be used in the specified configuration. This package does not establish suitability for every airborne hazard; workplace assessment and the operating instructions determine appropriate use.
What Is Included
- VIKING™ 3350 XG PAPR Welding Helmet
- Instruction Manual
- PAPR - Hose Assembly with Cover | KP5122-1
- VIKING™ PAPR - Air Purifying Blower Assembly | KP3944-1
- PAPR - Adjustable Leather Belt Assembly | KP5123-1
- PAPR - Battery Charger - 115V | KP3932-1
- PAPR - Shoulder Strap Assembly | KP5124-1
- Inside Cover Lens (5/pk) | KP3044-1
- Outside Cover Lens (5/pk) | KP2898-1
- PAPR - Spark Screen | KP3936-1
- Lincoln® Industrial Duffel Bag | K3096-1
- PAPR VIKING™ Pre-filter (6/pk) | KP3935-1
- VIKING™ PAPR - High Efficiency Particulate Filter (2/pk) | KP3424-2
- Extended-life blower battery, as identified for K3930-6 in the manufacturer package matrix
Setup and Documentation
Read the exact-model instructions before use. Inspect the helmet, lens and cover lenses, adjust the headgear, and confirm the selected operating mode. Use replacement components specified for this exact model. Follow the PAPR instructions and workplace respiratory protection program for assembly, battery charging, filter inspection and maintenance. The blower battery and auto-darkening lens power supply are separate systems. The manufacturer product-information sheet is available in Downloads & Documents.
Frequently Asked Questions
What model does this listing describe?
This listing describes Lincoln Electric VIKING 3350 XG PAPR, manufacturer part number K3930-6. Check this number when comparing packages or replacement parts.
What is the viewing area?
3.74 × 3.34 in (95 × 85 mm).
Is this a powered respirator package?
Yes. This exact package includes the PAPR components listed above and the extended-life blower battery.
How do I select replacement cover lenses?
Use the exact part numbers listed in the package contents and manufacturer documentation. Cover lenses from other VIKING generations should not be assumed compatible.