D9 - Combination Pressure-Demand Air-Line Respirator with Air-Purifying Filters, Full-Facepiece
PremAire® Cadet Duo-Twin™ Respirator
A pressure-demand air-line respirator with a full facepiece that accommodates dual air-purifying filters, providing two modes of operation.
The air-supplied mode provides respirable air on demand, while maintaining a slight positive pressure inside the facepiece, from a compressed air source, such as a cascade system, enabling the user to work for long periods in contaminated atmospheres.
The Duo-Twin D/PD Facepiece — equipped with two filters — provides an air-purifying mode. Since this respirator can be used at a higher concentration than the category C6 PremAire Cadet Duo-Twin Respirator, the air-purifying mode can be used for emergency escape only.
Order air-supply line separately.
See Data Sheet 01-01-04
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Mine Safety Appliances Company (MSA) makes no warranties, understandings or representations, whether expressed, implied, or statutory regarding this response respirator selector. MSA specifically disclaims any warranty for merchantability or fitness for a particular purpose. In no event shall MSA, or anyone else who has been involved in the creation, production or delivery of this respirator selector be liable for any direct, indirect, special, incidental or consequential damages arising out of the use of or inability to use this respirator selector or for any claim by any other party. ©MSA 2005 |