Types of Respirators and Cartridges
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Types of Respirators
and Cartridges
Putting on (Donning)
Your Respirator
Fit Checking Your
Respirator
How to Fit Test
Your
Respirator |
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. Use for dust, pollen, mists, welding fumes and certain pesticides applied in solid form. Range: 10 x PEL* |
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Use for pesticides or ammonia; no cartridge inventory to maintain. Range: 10 x PEL* |
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Cartridges/filters can be changed to match contaminant. Can be used for protection against pesticides, anhydrous ammonia, acid gases, dust or welding fumes. Range: 10 x PEL* |
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Protects face, eyes, nose and respiratory system from irritants and contaminants. Full-face is more protective than a half-mask. Range: 50 x PEL* |
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Offers breathing comfort from battery-powered fan which pulls air through filters and circulates air throughout helmet. Range: 100 x PEL*
* PEL=Permissible Exposure Level
Note: Cartridges are not interchangeable among brands. |
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Large canister offers greater protection than standard "TC-23C" dual-cartridge respirators. Also offers eye and face protection. |
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Self-contained Breathing Apparatus (SCBA) is used for entry and escape from all atmospheres that are Immediately Dangerous to Life and Health (IDLH) or oxygen deficient. Breathable air is supplied by cylinder on back of wearer. Applications: silos when silo gas is possible, manure pits, enclosed structures that are fumigated and other confined spaces. |
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Most pesticides are classified as organic vapors and require a
particulate filter in addition to an organic vapor cartridge, if sprayed.
10xPEL,
50xPEL, etc., refer to the assigned protection factors (APF) of
the respirators. A respirator with an APF of 10 (10xPEL) that
is properly selected, fitted and worn will protect the employee
from exposure levels up to 10 times the permissible exposure level
(PEL), which is the exposure level deemed to be dangerous by the Occupational Safety and Health Administration. |
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