4.5
Section E: Final Hookup
1. Pull the respirator collar down around your neck.
NOTE:
The collar is designed to stretch over your shirt or coverall collar to help seal
out dust.
2. Pull the back of the hood down in place on your shoulders.
NOTE:
On the waist-length model, attach the waiststrap loosely to minimize restriction to head movement.
3. Turn the air-supply on.
4.
Constant Flow:
Connect the breathing tube coupling nut to the valve connector. Hand-tighten. Pull on the air-supply
hose to test the connection.
5.
Duo-Flo Type Respirators:
Connect the socket assembly to the Duo-Flo valve when it is desired to switch from the
air-purifying mode to the supplied-air mode of operation.
All Abrasi-Blast Respirators are equipped with a hood to provide limited protection to the user’s head and neck from rebounding
abrasive materials. The hood also provides limited protection to the facepiece lens by using removable glass lens covers.
Abrasi-Blast Respirators are available in waist and shoulder models which may be used with the breathing tube outside or
under the hood.
19
Abrasi-Blast Respirator
US
4 Donning
