Bullard PA1 User Manual download pdf (Page 2)

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PA20 Series Powered Air-Purifying Respirator

PA20 Performance

*Performance of a fully conﬁgured PA20 System: PA1 Blower Unit and 20TIC Hood

Easy to Use,

Comfortable,

Reliable

The PA20 Series Powered Air-Purifying Respirator

(PAPR) offers workers a constant, reliable ﬂow of

air for up to 10 hours. Using a high efﬁciency

particulate (HEPA) ﬁlter, the PA20 protects the

wearer from particulate hazards encountered in a

wide variety of job applications. The PA20 is

approved by NIOSH for use with a range of

Tychem® hoods and loose ﬁtting facepieces.

A complete PA20 Series Respirator consists of four

components:

1. PA1 or PA2 Blower Assembly with HE ﬁlter

2. Tychem Hood or Loose Fitting Facepiece

3. Breathing Tube

4. Battery Charger

0 2 4 6 8 10 12

TIME - HOURS

AIRFLOW - CFM

PA20 PERFORMANCE

AIRFLOW VS. TIME

PA1 Blower Unit with 20SIC Hood

1 2 3 4

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Bullard PA1 User Manual Page 2