Navitek Red PAPR Helmet (S4 ADF)

The Navitek Red PAPR Helmet c/w S4 ADF is a highly versatile powered-air welding and grinding system, combining a robust auto-darkening filter with a spacious clear visor, side vision and a breathable Airfed unit. Ideal for welders who demand both clarity and respiratory safety in one high-performance system.

Key Features

True-Colour Auto-Darkening Filter (S4)
Offers a variable shade range of DIN 9–13, giving you flexibility across different welding applications.

Fast Switching Speed
Reacts in just 0.2 ms, ensuring fast and reliable protection from the arc.

Four Arc Sensors
Provides consistent arc detection to avoid delays or mis-triggering.

Clear Undervisor (DIN 4)
The helmet includes a transparent grinding visor, allowing safe grinding without removing the PAPR system.

Large Viewing Area & Side Vision
Features a 93 × 43 mm viewing area and 160° side vision via transparent panels for better situational awareness.

Powered-Air Respirator (Airkos)
Equipped with a blower unit offering:

- 2 airflow speeds (180 & 220 l/min.

- Audible & visual alarms for clogged filters and low battery.

- Rechargeable 4-cell Li-ion battery (~10 hours); optional 6-cell for ~14 hours.

- Filtration rated PRSL-TH2 (solid and liquid particles).

- Certified to EN 12941 for inward leakage protection.

Safety Certifications

- Helmet shell and visor: EN 166B and EN 175B certified for grinding.

- ADF filter: EN 379.

Lightweight & Ergonomic Design
Helmet weighs approximately 581 g, making it comfortable for long shifts. Longitudinal  headgear allows adjustment for height, width, angle, and depth — ideal for welders wearing corrective eyewear.