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5
Br
eathing Air Pr
essur
e T
able
RT Series Respirator Hood
User Manual for use with supplied air respirators
RT Breathing Air Pressure Table
Special or Critical User’s Instructions
This table defines the air pressure ranges necessary to provide CC20 Series respirators with a volume of air that falls within the required range of 6-15 cfm or 170-425 lpm according to U.S. Government
regulations (42 CFR, Part 84, Subpart J, 84.150, Table 8).
1
2
3
4
5
6
Air Source
Flow Control Valve/
Climate Control Device
Air Supply Hose
Air Supply Hose
Length (feet)
Maximum Number of
Hose Sections
Required Pressure
Range (psig air)
Stationary or Portable Air
Compressor
F30, F30B, F30S, F31, F32,
F33, F34
V10
25
50
75-150
200
250-300
1
2
3
5
5
14-15
15-18
19-29
25-34
31-39
F40, F40B, F40S, F41, F42,
F43, F44
V10
25
50
75-150
200
250-300
1
2
3
5
5
22-25
24-27
27-37
33-40
38-45
V5
25
50
1
2
22-26
25-30
AC100030, AC100030B,
AC100030S, AC100031,
AC100032, AC100033,
AC100034
V10
25-50
75-150
175-300
2
3
5
55-65
60-70
65-75
V5
25
50
1
1
55-65
56-69
DC5040, DC5040B, DC5040S,
DC5041, DC5042, DC5043,
DC5044
V10
50
75-150
200
250
300
2
3
3
3
5
52-54
59-72
80-84
85-92
90-98
V5
25
50
1
2
53-57
67-71
HC2400030, HC2400030B,
HC2400030S, HC2400031,
HC2400032, HC2400033,
HC2400034
V10
25
50
75-150
200
250
300
1
2
3
4
5
5
59-61
63-65
68-75
77-79
80-82
84-86
V5
25
50
1
1
65-66
68-69
Bullard Free-Air
®
Pumps
F35, F35b, F35s
V20
50
100
200
300
1
2
2
3
4-6
6-8
10-15
13-18
Frigitron 2000
Frigitron 200B
Frigitron 2000S
V20
50
100
200
300
1
2
2
3
16-22
18-25
22-30
25-34
