The PROMAX 720R respirator welding helmet combines a flip-up auto-darkening welding helmet with a powered air-purifying respirator (PAPR), so you get clean, filtered air whether you're welding, grinding or cutting. Flip the welding cassette up and you’re looking through a wide clear grinding visor, with no need to take the helmet off between tasks. The PROMAX R30 PAPR blower unit runs for up to 10 hours on a single charge, enough for a full shift in the home shed or on the shop floor. Digital lens offers advanced adjustments and features, crisp V2-rated optics, and large 66cm2 view area, backed by our industry-leading 7-year warranty offer. Includes heavy-duty carry bag.
PACKAGE INCLUDES
- PROMAX 720R PAPR Helmet
- PROMAX R30 PAPR Respirator blower unit with battery
- Battery charger
- Waist & shoulder belt/harness
- Hose with FR cover
- Clear lens starter pack
- Air flow meter / tester
- Heavy-duty carry bag
PROMAX 850R HELMET FEATURES
- 7-year Warranty offer (on electronic lens)*
- Large 110x60mm (66cm2 ) viewing area through auto-darkening lens
- Flip-Up welding lens with wide-view clear grinding visor
- 'Landscape' format (110mm wide x 60mm high) auto-darkening window for wider & more natural field of view
- Crisp V2 (1/1/1/2) rated optics with enhanced colour recognition
- Illuminated digital LCD display/controls for superior visibility (auto dims when adjustments are not being made)
- Advanced digital controls with memory, cut mode, gradient & other functions
- Super-comfortable, wrap-a-round headgear with moulded rear pressure pad
- Easy cover lens replacement
- Magnification lens holder - takes standard magnification lenses
- High-Impact tested and compliant to Australian standard AS/NZS 1337.1
- Auto-darkening lens complies with AS/NZS 1338.1
- Reliable Power Source: Replaceable batteries plus solar assist, efficient electronics for low power consumption
- Weight: Helmet only 890g / Helmet with respirator & hose 2.14kg
PROMAX R50 PAPR RESPIRATOR FEATURES
- 3-Stage filter system includes main particle filter, prefilter, and spark filter
- TH3 filter class, delivering ≥99.8% air particle purity
- TH3 (P3) grade main filter, designed to protect against welding fume particulate matter, and solid or liquid aerosols**
- Audio, visual and vibration alert for filter replacement or airway restriction
- 3 air flow speeds: 170, 200, 230 L/min
- 4-Point waist and shoulder harness (shoulder harness is removable to allow use with waist hardness only)
- Li-ion battery delivers operating time of approx: ≥10 hours @ 170Lpm / ≥8 hours @ 200Lpm / ≥6 hours @ 230Lpm
- Warranty: 2 years on blower unit, 1 year on battery
- Complies with AS/NZS 1716
- Weight: Respirator (with blower unit & hose) only 1.25kg / Helmet with respirator & hose 2.14kg
APPLICATIONS
- MIG welding
- Stick welding
- TIG welding down to 5 amps
- Grinding
- Plasma Cutting
- Oxy Cutting, Brazing, Heating
- Gouging
FUNCTIONS
- Welding mode: Variable shade 9-13
- Cut mode: Variable shade 4-8
- Shade Lock: Switches off auto-darkening function & locks lens to a selected shade level (4-13), ideal for oxy cutting & similiar processes where conditions may not be ideal for normal auto-darkening function
- Memory: Save up to 9 favourite settings (recalls shade, sensitivity & delay settings), with ‘instant save’ function on external controls
- Delay (switching time from dark back to light after welding stops): 0.04-2.0s
- Gradient Mode: Gradual return (slope down) from dark to light, mirrors cooling of the weld pool to reduce eye strain
- Sensitivity: 0-9 low to high settings
- Respirator airflow speed adjustment: 170, 200, 230 L/min
COMMON SPARE PARTS & ACCESSORIES
- Promax R30 PAPR Main Particle Filter W06792
- Promax R30 PAPR Prefilter Pk5 W06793
- Promax R30 PAPR Battery W06795
- Promax R30 PAPR Battery Charger W06798
- Promax 720R Clear Cover Lens Inner Pk5 W06876
- Promax 600/650/680/680R/720R Clear Cover Lens Outer Pk5 WC-05348
- Promax 720R Clear Grinding Visor Lens Pk5 W06791
- Magnification lenses
- Promax 720R/850R Headgear WC-06712
- Sweatband WC-01630
- Helmet Lens Batteries: Type CR2450, commonly available from any battery retailer/wholesaler (Weldclass does not supply this item)