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PA20 Series Powered Air-Purifying Respirator

PA1/PA2 Blower Assembly User Manual

Powered Air-Purifying Respirator with High Efficiency (HE) Filter – Approval No. TC-21C-0765

PA20 PAPR

Cautions and Limitations

A. Not for use in atmospheres containing less than 19.5%

oxygen.

B. Not for use in atmospheres immediately dangerous to

life or health.

C. Do not exceed maximum use concentrations established

by regulatory standards.

F. Do not use respirator if airflow is less than four cfm

(115 lpm) for tight fitting face pieces or six cfm

(170 lpm) for hoods and/or helmets.

I. Contains electrical parts which have not been evaluated

as an ignition source in flammable or explosive

atmospheres by MSHA/NIOSH.

J. Failure to properly use and maintain this product could

result in injury or death.

L. Follow the manufacturer’s user instructions for

changing cartridges and/or filters.

M. All approved respirators shall be selected, fitted, used

and maintained in accordance with MSHA, OSHA and

other applicable regulations.

N. Never substitute, modify, add or omit parts. Use only

exact replacement parts in the configuration as

specified by the manufacturer.

O. Refer to User’s Instructions, and/or maintenance

manuals for information on use and maintenance of

these respirators.

P. NIOSH does not evaluate respirators for use as surgical

masks.

Use strictly in accordance with instructions, labels and

limitations pertaining to the PA20 respirator.

1. The PA20 respirator does not supply oxygen. Use only

in adequately ventilated areas containing at least

19.5% oxygen.

2. Do not use when concentrations of contaminants are

immediately dangerous to life or health.

3. Do not use these respirators for respiratory

protection during abrasive blasting.

4. Do not use in circumstances where the airborne

concentration level of contaminant exceeds maximum

use concentration for this type of respirator as

established by regulatory standards.

5. Leave area immediately if:

• Breathing becomes difficult

• Dizziness or other distress occurs

• You taste or smell the contaminant

• Unit becomes damaged

• Battery alarm sounds

6. This apparatus must not be worn with the blower unit

switched off. If the blower switched off, a rapid build-

up of carbon dioxide and depletion of oxygen may

occur, which could result in death or serious injury.

7. Never alter or modify this respirator. Use only NIOSH

approved PA20 components and replacement parts

for this respirator.

Failure to follow these warnings could result in death or

serious injury.

WARNING

Cautions and Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Principle of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Battery Pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Pre-Operational Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Mounting the Breathing Tube . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Checking Air Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

High Efficiency Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Donning the Blower . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Low Battery Alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Cleaning and Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

NIOSH Approval Label . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Table of Contents

Cautions and Limitations

1 2 3 4 5 6 7 8 9 10

Inhaltsverzeichnis

Seite 1 - Table of Contents

TMPA20 Series Powered Air-Purifying RespiratorPA1/PA2 Blower Assembly User ManualPowered Air-Purifying Respirator with High Efficiency (HE) Filter – A

Seite 2 - Principle of Operation

TMRespiratoryProtectionFire and RescueSafetyHeadProtectionThermalImaging6028005766(0203)Bullard1898 Safety WayCynthiana, KY 41031-9303Toll free: 877-B

Seite 3 - Loose Fitting Facepiece

PA20 Series Powered Air-Purifying RespiratorPA1/PA2 Blower Assembly User ManualPA1/PA2 - Principle of OperationThe PA20 Powered Air-Purifying Respirat

Seite 4 - Figure 3

TMBattery Pack/Pre-Operational Inspection3The charging port plug and cover assembly must bemounted and locked in position on the charging portduring u

Seite 5

4PA20 Series Powered Air-Purifying RespiratorPA1/PA2 Blower Assembly User ManualMounting the Breathing Tube on thePA1BU/PA2BU BlowerEnsure that a gray

Seite 6 - PA1BU Low Battery Alarm

TMHigh Efficiency Filter5PA1FG High Efficiency FilterAir-Purifying ElementPrinciple of OperationThe PA1FG high efficiency filter element is NIOSHappro

Seite 7 - Cleaning

PA20 Series Powered Air-Purifying RespiratorPA1/PA2 Blower Assembly User Manual6Donning the Blower and RespiratorPrepare to don the blower and hood in

Seite 8 - Ordering Information

TMTroubleshooting/Cleaning and Storage7TroubleshootingThe following guide will enable you to locate and correct malfunctions:Possible Cause SolutionBa

Seite 9 - PA20 Approval Label

8PA20 Series Powered Air-Purifying RespiratorPA1/PA2 Blower Assembly User ManualOrdering InformationBlower Assembly for PA20PA1 Blower with 10 hour ba

Seite 10 - ISO 9001

TMNIOSH Approval Label9PA20 Powered Air-Purifying RespiratorThis respirator is approved only in the following configurations:BullardCynthiana, KY 4103

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