OVERVIEW
The purpose of this unit is to give trainees a general understanding of basic types of respirators and proper methods for the use and care of respirators. At the conclusion of this unit, trainees will have a basic understanding of air purifying respirators, air supplied respirators, and how to properly use and care for respirators.
OBJECTIVES
Air Purifying Respirators
· Describe what an air purifying respirator is and identify common types of air purifying respirators.
· Describe a typical disposable filter mask and explain how it can be used.
· Describe a typical chemical cartridge mask and explain how it can be used.
· Explain how to choose the proper cartridge for a chemical cartridge respirator.
· Describe a typical gas mask and explain how it can be used.
Air Supplied Respirators
· Identify basic types of air supplied respirators.
· Describe a typical air line respirator and explain how it can be used.
· Describe a typical self-contained breathing apparatus (SCBA) and explain how it can be used.
· Describe a typical portable escape respirator and explain how it can be used.
Use and Care of Respirators
· Identify factors that affect respirator selection.
· Describe general rules for the inspection and safe use of respirators.
· Describe general rules for the cleaning and storage of respirators.
SUBJECTS
Air Purifying Respirators
· What is an Air Purifying Respirator?
· Disposable Filter Masks
· Chemical Cartridge, Filter and Canister Masks
· Gas Masks
Air Supplied Respirators
· What is an Air Supplied Respirator?
· Types of Air Flow
· Air Line Respirators
· SCBAs
· Portable Escape Respirators
Use and Care of Respirators
· Selecting a Respirator
· Inspection
· Proper Use
· Cleaning and Disinfecting
· Reassembly and Testing