Weldclass PROMAX 850R with R50 PAPR Respirator System WC-06702

Features

• Comprehensive PAPR welding helmet system featuring the PROMAX 850R flip-up helmet and PROMAX R50 blower unit.
• Large 95cm² viewing area with a landscape-format auto-darkening lens for an expanded, natural field of vision.
• Flip-up welding lens reveals a wide-view grinding visor for dual functionality.
• Side windows (shade 5) enhance peripheral awareness during work.
• Ultra-clear V1 (1/1/1/1) optics with enhanced colour recognition and laminated lens construction for durability.
• Digital LCD interface with illuminated controls, external access for all settings, and auto-dimming screen.
• Welding, cut, and grind modes with customisable settings for shade, sensitivity, delay, gradient, tack mode, and memory storage.
• Automatic and manual control options for full user flexibility and optimal comfort.
• High-impact tested to AS/NZS 1337.1 and compliant with AS/NZS 1338.1 standards.
• Auto-on/off functionality for ease of use and energy efficiency.
• Comfort-focused wraparound headgear with moulded pressure pad and standard mag lens holder.
• PROMAX R50 blower features a 3-stage TH3 filter system (≥99.8% air purity), including a carbon prefilter for odour reduction.
• 3 selectable airflow speeds (170, 200, 230 L/min) with alerts for low airflow and filter maintenance.
• Long-life Li-ion battery provides up to ≥10 hours runtime at 170 L/min.
• Adjustable 4-point harness system can be used with or without shoulder straps.
• System weight is 1.87kg (helmet with respirator); helmet alone weighs 940g.

Specifications

• Helmet Model: PROMAX 850R
• Respirator Model: PROMAX R50
• Viewing Area: 116mm x 82mm (95cm²)
• Optical Rating: 1/1/1/1 (V1)
• Shade Range: Weld 9-14, Cut 4-8, Grind 3 (fixed), Shade Lock 4-13
• Control: Auto or Manual (shade, delay, sensitivity)
• Memory Storage: Up to 9 profiles
• Delay: 0.1-1.0s (Auto/Manual)
• Gradient Mode: Enabled
• Tack Mode: Returns to shade 5 between welds
• Weight (Helmet Only): 940g
• Weight (With Respirator): 1.87kg
• Respirator Airflow: 170, 200, 230 L/min
• Filter Class: TH3 (≥99.8% air purity)
• Battery Life: ≥10 hours @ 170 L/min, ≥6 hours @ 230 L/min
• Respirator Weight (Blower + Hose): 930g
• Compliance: AS/NZS 1337.1, 1338.1, 1716
• Helmet Warranty: 7 Years (electronic lens)
• Respirator Warranty: 2 Years (blower), 1 Year (battery)
• Applications: MIG welding, stick welding, TIG welding (as low as 5 amps), grinding, plasma cutting, oxy cutting, brazing and heating, gouging

Includes

• 1 x PROMAX 850R PAPR Welding Helmet
• 1 x PROMAX R50 PAPR Respirator Blower Unit with Battery
• 1 x Bonus Second Battery
• 1 x Battery Charger
• 1 x Waist & Shoulder Belt/Harness
• 1 x Flame-Resistant Covered Hose
• 1 x Clear Lens Starter Pack
• 1 x Air Flow Meter/Tester
• 1 x Heavy-Duty Carry Bag