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The ultimate respirator package.
The SR 500 Fan Unit is a belt mounted Powered Air-Purifying Respirator (PAPR) that connects to the SR 570 Face Shield. When used together, the SR 500 and 570 protect against particulates, gases and vapors, or a combination. It is designed to be used in oxygen sufficient and environments that are not immediately dangerous to life and health.
This SR 500 PAPR system functions as an alternative to Air Purifying Respirators (APR). This applies particularly to work that is hard, warm, or of long-duration. The filtered air is supplied through a breathing hose to the face shield. The above-atmospheric pressure then generated prevents pollutants from the surroundings from penetrating into the breathing zone.
The SR 570 face shield is a modern, innovative product, designed and developed based on the needs and requirements from the market. The SR 570 is a robust shield with a flip-up visor, and gives the user comfortable and safe respiratory and eye protection. The face shield is fitted with an attachment for hearing protectors. The protective film on the shield makes it ideal for use in even the toughest environments.
Two HE particle filters are included in this kit. These filters provide protection against all types of particulate pollutants. They should be used with SR 221 pre-filters, which will thereby extend the life of the filter. The particle filter can also easily be combined with Chemical Cartridges in order to provide protection also against gases and vapors, e.g. during spray painting.
SR 500 Respirator
Air flow rate: 6.2 CFM (175 l/min)/8.0 CFM (225 l/min)
Operating temperature: 14 to 131 °F (-10 to +55 °C), < 90 % RH
Storage temperature: 4 to 104 °F (-20 to +40 °C), < 90 % RH
Low flow warning level: < 6.2 CFM (175 l/min)
Weight with breathing hose: ≈ 2 lbs. (30.4 oz.)
This face mask breathing system is the only thing I’ve found that protects my lungs from sawdust that flys from power carving and stays un-fogged so I can see while doing the work.
OakTree Supply is a family owned and operated woodworking machinery, tool and supply store with a focus on quality brands you won't find in the big-box stores. Whether you are a hobbyist, a long-time pro, or even a business in need of industrial machinery, we can help!
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14110 Plank Street
Fort Wayne, IN 46818
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