Principle(s) of Operation The
WorkMask II and WorkMask MMR SCBA are pressure-demand apparatus, designed to maintain a
slight positive air pressure inside the facepiece during inhalation and exhalation. This
helps prevent contaminants from seeping in around the facepiece, even if there are small
breaks in the face-to-facepiece seal. The harness materials are made of durable,
easy-to-clean nylon. Approvals and Standards
The WorkMask II and WorkMask SCBA comply with the performance requirements of the American
National Standards Institute (ANSI). They are certified by the National Institute for
Occupational Safety and Health (NIOSH).
Hazards Applications
Confined Space
Oxygen Deficiency
Toxic Atmosphere IDLH Chemical
Electric Utility
Hazardous Materials
Nuclear
Oil and Gas
Paper & Pulp
One of the highest quality Belt-Mounted Regulator (BMR)
breathing appartuses available for industrial, agricultural, wastewater, HazMat and HVAC
work. Designed to maintain a slight positive pressure of air inside the facepiece during
inhalation and exhalation. A complete SCBA: facepiece, regulator, cylinder, carrier and
harness assembly and an audible low-pressure warning device. Facepiece features Soft Feel
rubber for comfort and resistance to chemical attack, two-stage regulator and your choice
of a composite of aluminum cylinder. Key components to harness and carrier assembly are
detachable, field-replaceable, easy to clean and maintain. All masks are equipped with the
Audi-Larm low-pressure warning device. NIOSH approved.
SCBA -2001 - Aluminum Tank 30 Minutes Air
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