MSA™ Pressure Demand Air-Line Respirators

Supplier:  MSA™ 475221

Catalog No. 18-999-3109

Description

Full-facepiece respirators feature belt-mounted regulator that maintains slight positive pressure of air inside facepiece during inhalation and exhalation to prevent influx of contaminants. Assembly includes regulator and quick-disconnect, breathing tube, Ultravue™ facepiece, and web belt. Facepiece features scratch-resistant polycarbonate lens with wraparound design for minimal visual distortion, inhalation check valve that prevents exhaled air from entering breathing tube or regulator, mechanical speaking diaphragm for short-range communications, and five adjustable rubber straps and a vinyl neck strap for holding facepiece in standby position.
Respirators are designed for use in non-IDLH atmospheres and are suitable for applications such as welding and painting, and for handling certain hazardous materials. Available with stainless-steel or Foster steel quick-disconnect.

Compliance

NIOSH/MSHA approved for operation at 65 to 85psig using 8 to 300 ft. (2.4 to 91.4m) of MSA airline hose.

Specifications

• Certifications/Compliance: NIOSH, MSHA
• Product Type: Quick-Disconnect
• Includes: Regulator and quick-disconnect, breathing tube, ultravue™ facepiece and web belt
• Pressure: 65 to 85 psi
• Length (English) Hose: 8 to 300 ft.

• Material: Stainless Steel
• For Use With (Application): Non-IDLH atmospheres, welding and painting and for handling certain hazardous materials
• Material (Lens): Polycarbonate
• Resistant To: Scratch-resistant
• Length (Metric) Hose: 2.43 to 91.44 m