Allegro’s Supplied Air Shield and Black Welding Helmet System is performance proven and a cost effective system used by foundries, aluminum plants, mines, chemical plants, refineries, auto manufacturers, metal working and fabrication. The Supplied Air Respirator delivers a constant and powerful supply of breathable from a clean air source. They include one or two shields and welding helmets, a ¾ hp or 1½ hp ambient air pump and 50 feet of breathing hose. NIOSH approved/ANSI certified “all in one” system provides respiratory, head, eye and face protection.
GENERAL DESCRIPTION:
Welding Helmet: This is a cost effective system used by foundries, aluminum plants, mines, chemical plants, refineries, auto manufacturers, metal working and fabrications. Performance proven with a constant and powerful supply of breathable air from a clean air source, this Helmet offers protection from airborne contaminates including hexavalent chromium applications, flying debris, sparks, chemical and molten metal splashes. The welding shield flips allowing the user to grind and clean metal looking through the clear ANSI face shield. Large #10 lens included. Complies with ANSI Z89.1 Type 1 Class G for head protection; ANSI Z87.1+ for face-shield/eye protection. NIOSH approved
System:
The Supplied Air Respirator delivers a constant and powerful supply of breathable from a clean air source. They include one or two shields and welding helmets, a 3/4 hp or 1 1/2 hp ambient air pump and 50 feet of breathing hose. Complies with ANSI Z89.1 Type 1 Class G for head protection; ANSI Z87.1+ for face-shield/eye protection. NIOSH approved
PROTECTION FACTOR:
A Certified 3rd Party Testing Lab was contracted to conduct a Simulated Work Place Protection Factor
Study on the 9904 Series Respirator. The results of this study indicated that 9904 samples tested yielded
5th percentile protection factors greater than 1,000 thus allowing Allegro to claim that the 9904 Series
Respirator qualifies for an APF of 1000 as permitted by OSHA*.
*Per OSHA Assigned Protection Factor, Federal Register Notice 71:50121-50192, Dated 8/24/2006.
Supporting test data is available upon request from Allegro Industries.
AIR SHIELD/HELMET: 9904-WB
- NIOSH approved
- Head protection: ANSI Z89.1 Type 1 Class G
- Made of ABS
- Low profile and lightweight (3.620 lbs) (visor alone: 0.480 lbs)
- Quick release suspension for easy cleaning
- Made in USA
LENS (SHIELD):#10 Lens, Deluxe
- Eye Protection: ANSI Z87.1-2003
- Protection Factor: APF 1000
- Made of anti-fog polycarbonate
- Viewing area: 15” X 6.75” (38.1cm X 17.1cm)
VISOR (WELDING HELMET):
- Made of Nylon 6
- Large #10 lens
- 4” X 4.75” (10.1cm X 12cm)
- Optional ADF lens sold separately
NECK CAPE:
- Made of Stedprene (a fire retardant, polyurethane coated poly cotton fabric)
- Added comfort
- Protects user’s neck from falling debris
DOWN TUBE & FLOW CONTROLLERS:
- Corrugated flexible and lightweight glass-filled nylon for greater comfort and less fatigue
- Easily interchangeable to Low Pressure or High Pressure. Four options available: Low Pressure Flow Adapter (P/N 9910-11) (10-43 psi), High Pressure Flow Control Valve (P/N 9992) (25-46 psi), Personal Cooler (P/N 9991) (72-98 psi), Air Temperature Controller (P/N 9990) (90-120 psi)
- ow profile nylon adjustable waist belt
Also Available:
Helmets
9904-WB Deluxe Supplied Air Shield & Welding Helmet w/No Flow Valve
9904-DWB Deluxe Supplied Air Shield & Welding Helmet w/LP Adapter
9904-CVWB Deluxe Supplied Air Shield & Welding Helmet w/HP Control Valve
9904-CWB Deluxe Supplied Air Shield & Welding Helmet w/HP Personal Cooler
9904-HCWB Deluxe Supplied Air Shield & Welding Helmet w/HP Temperature Controller
Systems
9249-01 One Worker System with 50’ Hose (with 9821 pump, refer to 9821 spec sheet for more information)
9249-02 Two Worker System with 50’ Hose (with 9832 pump, refer to 9832 spec sheet for more information)
Filters
9904-35 Variable Shade 9-13 Auto Darkening Filter Kit
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