The PremAire® Cadet Respirator is a pressure-demand device, meaning it delivers respirable air to the user “on demand.” As such, it maintains a slight positive pressure of air inside the facepiece — whether the wearer is inhaling or exhaling — to prevent contaminants from entering the facepiece, should any slight face-to-facepiece seal leakage occur. Because the unit is a pressure-demand device, it can be used with a large, compressed air cylinder or a bank of cylinders set up in cascade fashion. For longer-duration air supplies, the respirator also can be used with a compresor that delivers respirable air to the user within the NIOSH-approved pressure range.
Economical combination supplied air respirator with excape cylinder in a streamlined, lighweight design. Escape cylinders rated at 5, 10 and 15 minutes Streamlined new design offers a first-stage regulator and cylinder valve within one assembly, creating a very small size and profile that is less likely to snag when working in tight places Cylinders can be worn on left or right hip Ultra Elite® Pressure-Demand Facepiece or Advantage® 4000 Facepiece with APR conversion capability offer choice of sizes and nose cups Cost-effective respiratory protection solution for many industries
Units are approved for use with an operating inlet pressure of 60 – 100 psig, and only when used with MSA Air-Supply Hose. PremAire® Cadet Respirators require a source of compressed air conforming to at least Grade D Compressed Gas Association, Inc., Commodity Specification for Air, G-7.1.