High Performance Axial Fan - Greenheck-USA...• Lift pressurization • Atrium pressurization...
Transcript of High Performance Axial Fan - Greenheck-USA...• Lift pressurization • Atrium pressurization...
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High Performance Axial FanModel RA 3 Series Performance Supplement• Air / Sound Performance
June2020
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High Performance Axial Fan Model RA 3 Series
Greenheck’s Model RA 3 Series equipped with high performance vanes are high efficient, competitive and ideal for inline air ventilation in commercial, institutional or industrial buildings. The casing design and construction are well suited to indoor or outdoor applications and can be easily installed in ducted or non-ducted systems.
Typical Ventilation Applications include: Model RA 3 Series is available in 15 sizes that
cover a broad range of volumetric flow and pressure conditions.
• Supply and return fans for air handling equipment
• Emergency smoke and heat exhaust• Stairwell pressurization• Parking garage and storage
facility exhaust• Industrial process ventilation• Tunnel ventilation• Lift pressurization• Atrium pressurization
Greenheck India Private Ltd. certifies that the Model RA 3 shown herein is licensed to bear the AMCA Seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and Publication 311 and comply with the requirements of the AMCA Certified Ratings Program.
Fan Diameter
225 Hub 275 Hub 400 Hub
W1 W2 W4 C1 C2 C3 C4
315-
500
315
355
400
450
500
560-
900
560
630
710
800
900
1000
-160
0 10001120
1250
1400
1600
RA 3 Series - Catalog Reference
Please use the colored tabs shown below as a reference when reading the catalog. The groupings and colors are not representative of performance, price or offering, but simply for locating the appropriate fan diameter within the catalog.
1770 RPM
C1
Blade Pitch
% WOV
LwA dBA
45°
100 95 84
93 95 83
80 95 83
35°
100 91 80
96 91 80
84 91 79
25°
100 89 77
96 88 77
77 86 74
15°
100 88 77
95 87 76
77 85 74
The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
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Model Number Code
RA - 1000 - 3 - W1 - 225 - 6 - 25 - 25 - 4
RA - Model
Fan Size315355400450500560630710
Series
Prop Type
3-Vane Axial
225275400
Root Pitch(15-45)
80090010001120125014001600
C-CastW-Welded
Air Data SetUnique values representing various features that impact performance.
Hub Diameter
Number of Blades3, 4, 6, 9
Tip Pitch(15-45)
Poles
Ceiling Mount Horizontal Mount
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5-50
0
4
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
3500 RPM
W1 W2
Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 95 100 96
80 93 90 95
50 92 42 93
45-15°
100 90 100 75
89 89 92 93
60 88 73 94
40-40°
100 93 100 75
80 92 91 94
50 92 73 95
40-15°
100 89 100 93
87 88 90 94
59 89 58 93
30-30°
100 90 100 90
80 89 95 91
50 92 72 92
30-15°
100 87 100 92
85 86 90 90
55 90 59 91
20-20°
100 87 100 90
80 86 88 89
50 92 45 97
20-15°
100 86 100 90
82 85 87 89
52 91 46 97
15-15°
100 85 100 88
80 84 88 87
50 92 45 93
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W2-BHP
11
2
2
33
4
4
55
6
6
77
8
89
9
0
0.5
1
1.5
2
2.5
0 500 1000 1500 2000 2500 3000 3500 4000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W2-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.5
1
1.5
2
2.5
3
0 500 1000 1500 2000 2500 3000 3500 4000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
W2 (3500 RPM)
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W1-BHP
1
1
2
2
33
4
4
55
6
6
7 78
89 9
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
0 500 1000 1500 2000 2500 3000 3500
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W1-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.5
1
1.5
2
2.5
0 500 1000 1500 2000 2500 3000 3500
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
W1 (3500 RPM)
RA - 315 - 3 Series
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Sound Data
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Siz
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5-50
0
5
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
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P)Po
wer
(HP)
Sound Data2900 RPM
W1 W2
Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 91 100 92
80 90 90 91
50 88 42 89
45-15°
100 86 100 71
89 85 92 89
60 84 73 91
40-40°
100 89 100 71
80 88 91 91
50 88 73 91
40-15°
100 84 100 89
87 84 90 89
59 84 58 89
30-30°
100 86 100 86
80 85 95 87
50 88 72 88
30-15°
100 83 100 88
85 82 90 86
55 86 59 87
20-20°
100 83 100 86
80 82 88 85
50 88 45 93
20-15°
100 82 100 86
82 81 87 85
52 87 46 92
15-15°
100 82 100 84
80 81 88 83
50 88 45 88
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W2-BHP
11
2
2
33
4
4
55
6
6
7
78
89
9
0
0.2
0.4
0.6
0.8
1
1.2
0 500 1000 1500 2000 2500 3000 3500
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W2-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
0 500 1000 1500 2000 2500 3000 3500
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
W2 (2900 RPM)
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W1-BHP
1
1
2
2
33
4
4
55
6
6
7 78
89 9
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
0 500 1000 1500 2000 2500 3000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W1-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
0 500 1000 1500 2000 2500 3000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
W1 (2900 RPM)
RA - 315 - 3 Series
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
-
Siz
e 31
5-50
0
6
Sound Data
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
1700 RPM
W1 W2
Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 79 100 80
80 78 90 79
50 76 42 78
45-15°
100 74 100 59
89 73 92 79
60 73 73 80
40-40°
100 78 100 59
80 77 91 80
50 76 73 80
40-15°
100 72 100 78
87 72 90 78
59 73 58 77
30-30°
100 74 100 75
80 74 95 76
50 76 72 78
30-15°
100 72 100 76
85 71 90 75
55 74 59 76
20-20°
100 71 100 74
80 71 88 74
50 75 45 80
20-15°
100 70 100 74
82 70 87 74
52 75 46 79
15-15°
100 70 100 73
80 69 88 72
50 75 45 76
RA - 315 - 3 Series
W2 (1770 RPM)
W1 (1770 RPM)
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W2-BHP
11
2
2
33
4
4
55
6
6
77
8
89
9
0
0.05
0.1
0.15
0.2
0.25
0.3
0 200 400 600 800 1000 1200 1400 1600 1800 2000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W2-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0 200 400 600 800 1000 1200 1400 1600 1800 2000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W1-BHP
1
1
2
2
33
4
4
55
6
6
7 78
89 9
0
0.05
0.1
0.15
0.2
0.25
0 200 400 600 800 1000 1200 1400 1600 1800
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W1-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.1
0.2
0.3
0.4
0.5
0.6
0 200 400 600 800 1000 1200 1400 1600 1800
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
-
Siz
e 31
5-50
0
7
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
Sound Data1450 RPM
W1 W2
Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 77 100 77
80 75 90 76
40 76 41 76
45-15°
100 69 100 95
89 69 92 74
60 69 73 75
40-40°
100 76 100 95
80 74 91 75
40 75 73 75
40-15°
100 70 100 73
88 70 90 73
57 70 58 72
30-30°
100 74 100 70
80 73 95 72
40 75 72 73
30-15°
100 70 100 71
85 70 90 70
50 71 59 71
20-20°
100 72 100 69
80 72 88 69
39 74 45 75
20-15°
100 70 100 69
82 71 87 69
43 73 46 74
15-15°
100 71 100 68
81 71 88 67
39 74 45 71
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W2-BHP
11
2
2
33
4
4
55
6
6
77
8
89
9
0
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.16
0 200 400 600 800 1000 1200 1400 1600
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W2-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0 200 400 600 800 1000 1200 1400 1600
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W1-BHP
1
1
2
2
33
4
4
55
6
6
7 78
89 9
0
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0 200 400 600 800 1000 1200 1400 1600
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W1-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0 200 400 600 800 1000 1200 1400 1600
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
W2 (1450 RPM)
W1 (1450 RPM)
RA - 315 - 3 Series
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
-
Siz
e 31
5-50
0
8
Sound Data
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
1170 RPM
W1 W2
Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 72 100 72
80 71 90 72
40 71 41 71
45-15°
100 64 100 91
89 64 92 69
60 64 73 71
40-40°
100 71 100 91
80 70 91 70
40 71 73 70
40-15°
100 66 100 68
88 66 90 68
57 66 58 67
30-30°
100 69 100 66
80 69 95 67
40 70 72 68
30-15°
100 65 100 66
85 65 90 65
50 66 59 66
20-20°
100 68 100 64
80 68 88 64
39 70 45 70
20-15°
100 66 100 64
82 67 87 64
43 68 46 69
15-15°
100 67 100 63
81 68 88 62
39 69 45 66
RA - 315 - 3 Series
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W2-BHP
11
2
2
33
4
4
55
6
6
7
78
89
9
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0 200 400 600 800 1000 1200 1400
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W2-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.05
0.1
0.15
0.2
0.25
0.3
0 200 400 600 800 1000 1200 1400
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W1-BHP
1
1
2
2
33
4
4
55
6
6
7 78
89 9
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0 200 400 600 800 1000 1200
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W1-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.05
0.1
0.15
0.2
0.25
0.3
0 200 400 600 800 1000 1200
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
W2 (1170 RPM)
W1 (1170 RPM)Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
-
Siz
e 31
5-50
0
9
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
Sound Data975
RPMW1 W2
Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 68 100 68
80 67 90 67
40 67 41 67
45-15°
100 60 100 87
89 59 92 65
60 59 73 67
40-40°
100 67 100 87
80 66 91 66
40 67 73 66
40-15°
100 63 100 64
88 63 90 64
57 63 58 62
30-30°
100 65 100 61
80 65 95 62
40 66 72 64
30-15°
100 61 100 61
85 61 90 60
50 62 59 61
20-20°
100 72 100 60
80 72 88 60
39 74 45 65
20-15°
100 62 100 59
82 62 87 59
43 64 46 64
15-15°
100 62 100 58
81 63 88 58
39 65 45 61
W2 (975 RPM)
W1 (975 RPM)
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W2-BHP
11
2
2
33
4
4
55
6
6
7
78
89
9
0
0.005
0.01
0.015
0.02
0.025
0.03
0.035
0.04
0.045
0 200 400 600 800 1000 1200
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W2-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.16
0.18
0.2
0 200 400 600 800 1000 1200
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W1-BHP
1
1
2
2
33
4
4
55
6
6
7 78
89 9
0
0.005
0.01
0.015
0.02
0.025
0.03
0.035
0.04
0 100 200 300 400 500 600 700 800 900 1000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-315-W1-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.16
0.18
0 100 200 300 400 500 600 700 800 900 1000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
RA - 315 - 3 Series
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
-
Siz
e 31
5-50
0
10
Sound Data
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
3500 RPM
W1 W2
Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 97 100 94
80 96 80 97
47 95 39 95
45-15°
100 89 100 89
81 94 82 94
31 94 42 96
40-40°
100 95 100 96
80 94 80 95
47 95 39 95
40-15°
100 89 100 89
81 93 81 93
34 94 42 96
30-30°
100 92 100 93
80 91 80 92
48 95 40 95
30-15°
100 88 100 89
81 90 81 91
40 94 41 95
20-20°
100 89 100 90
80 88 80 90
49 95 40 95
20-15°
100 88 100 88
80 88 80 89
47 95 40 95
15-15°
100 88 100 88
80 87 80 88
50 95 40 95
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W2-BHP
11
2
2
33
4
4
55
6
6
77
8
89
9
0
0.5
1
1.5
2
2.5
3
3.5
4
0 1000 2000 3000 4000 5000 6000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W2-Ps
1
1
2
2
3
3
4
4 5
6
6
7
7
8
8
9
90
0.5
1
1.5
2
2.5
3
0 1000 2000 3000 4000 5000 6000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W1-BHP
11
2
2
33
4
4
55
6
6
7 78
89 9
0
0.5
1
1.5
2
2.5
3
3.5
0 1000 2000 3000 4000 5000 6000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W1-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.5
1
1.5
2
2.5
3
0 1000 2000 3000 4000 5000 6000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM) Density 0.075 lb/ft3
W2 (3500 RPM)
W1 (3500 RPM)
RA - 355 - 3 Series
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
-
Siz
e 31
5-50
0
11
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
Sound Data2900 RPM
W1 W2
Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 93 100 90
80 92 80 92
47 91 39 91
45-15°
100 85 100 85
81 92 82 91
31 91 42 93
40-40°
100 91 100 91
80 90 80 91
47 91 39 91
40-15°
100 85 100 85
81 90 81 90
34 91 42 93
30-30°
100 88 100 89
80 87 80 88
48 91 40 91
30-15°
100 84 100 85
81 87 81 87
40 90 41 92
20-20°
100 85 100 86
80 84 80 86
49 91 40 91
20-15°
100 84 100 85
80 84 80 85
47 91 40 92
15-15°
100 84 100 85
80 83 80 85
50 91 40 92
W2 (2900 RPM)
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W2-BHP
11
2
2
33
4
4
55
6
6
77
8
89
9
0
0.5
1
1.5
2
2.5
0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W2-Ps
1
1
2
2
3
3
4
4 5
6
6
7
7
8
8
9
90
0.5
1
1.5
2
2.5
0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W1-BHP
11
2
2
33
4
4
55
6
6
7 78
89 9
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W1-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM) Density 0.075 lb/ft3
W1 (2900 RPM)
RA - 355 - 3 Series
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
-
Siz
e 31
5-50
0
12
Sound Data
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
1770 RPM
W1 W2
Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 82 100 79
80 81 80 81
47 80 39 80
45-15°
100 74 100 73
81 79 82 79
31 79 42 81
40-40°
100 80 100 80
80 79 80 80
47 80 39 80
40-15°
100 74 100 73
81 78 81 78
34 78 42 81
30-30°
100 77 100 77
80 76 80 77
48 79 40 80
30-15°
100 73 100 73
81 75 81 76
40 78 41 80
20-20°
100 73 100 74
80 73 80 74
49 79 40 80
20-15°
100 72 100 73
80 73 80 74
47 78 40 80
15-15°
100 72 100 73
80 72 80 73
50 79 40 80
W2 (1770 RPM)
W1 (1770 RPM)
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W2-BHP
1
1
2
2
33
4
4
55
6
6
77
8
89
9
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
0 500 1000 1500 2000 2500 3000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W2-Ps
1
1
2
2
3
3
4
4 5
6
6
7
7
8
8
9
90
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0 500 1000 1500 2000 2500 3000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W1-BHP
11
2
2
33
4
4
55
6
6
7 78
89 9
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0 500 1000 1500 2000 2500 3000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W1-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0 500 1000 1500 2000 2500 3000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM) Density 0.075 lb/ft3
RA - 355 - 3 Series
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
-
Siz
e 31
5-50
0
13
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
Sound Data1450 RPM
W1 W2
Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 78 100 78
79 78 81 78
40 76 41 77
45-15°
100 73 100 75
82 75 80 75
51 77 40 78
40-40°
100 77 100 77
79 77 81 77
40 76 41 77
40-15°
100 73 100 74
81 74 80 75
49 77 40 77
30-30°
100 74 100 75
79 74 81 75
40 76 41 77
30-15°
100 72 100 73
80 73 80 74
45 76 40 76
20-20°
100 72 100 72
79 72 80 73
40 76 41 77
20-15°
100 71 100 72
79 72 80 73
41 76 41 76
15-15°
100 71 100 71
79 71 80 72
40 76 41 76
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W2-BHP
11
2
2
33
4
4
55
6
6
77
8
89
9
0
0.05
0.1
0.15
0.2
0.25
0.3
0 500 1000 1500 2000 2500
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W2-Ps
1
1
2
2
3
3
4
4 5
6
6
7
7
8
8
9
90
0.1
0.2
0.3
0.4
0.5
0.6
0 500 1000 1500 2000 2500
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W1-BHP
11
2
2
33
4
4
55
6
6
7 78
89 9
0
0.05
0.1
0.15
0.2
0.25
0 500 1000 1500 2000 2500
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W1-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
0 500 1000 1500 2000 2500
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM) Density 0.075 lb/ft3
W2 (1450 RPM)
W1 (1450 RPM)
RA - 355 - 3 Series
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
-
Siz
e 31
5-50
0
14
Sound Data
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
1170 RPM
W1 W2
Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 73 100 73
79 73 81 73
40 71 41 73
45-15°
100 69 100 70
82 70 80 71
51 72 40 74
40-40°
100 72 100 72
79 72 81 72
40 71 41 72
40-15°
100 68 100 69
81 70 80 70
49 72 40 73
30-30°
100 70 100 70
79 70 81 70
40 71 41 72
30-15°
100 68 100 68
80 68 80 69
45 72 40 72
20-20°
100 68 100 68
79 68 80 68
40 72 41 72
20-15°
100 67 100 67
79 68 80 68
41 72 41 72
15-15°
100 67 100 67
79 67 80 67
40 72 41 72
W2 (1170 RPM)
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W2-BHP
1
1
2
2
33
4
4
55
6
6
77
8
89
9
0
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0 200 400 600 800 1000 1200 1400 1600 1800 2000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W2-Ps
1
1
2
2
3
3
4
4 5
6
6
7
7
8
8
9
90
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0 200 400 600 800 1000 1200 1400 1600 1800 2000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W1-BHP
1
1
2
2
33
4
4
55
6
6
7 78
89 9
0
0.02
0.04
0.06
0.08
0.1
0.12
0 200 400 600 800 1000 1200 1400 1600 1800 2000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W1-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0 200 400 600 800 1000 1200 1400 1600 1800 2000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM) Density 0.075 lb/ft3
W1 (1170 RPM)
RA - 355 - 3 Series
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
-
Siz
e 31
5-50
0
15
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
Sound Data975
RPMW1 W2
Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 69 100 69
79 69 81 69
40 67 41 68
45-15°
100 64 100 65
82 66 80 66
51 68 40 71
40-40°
100 68 100 68
79 68 81 68
40 67 41 68
40-15°
100 64 100 65
81 65 80 65
49 68 40 70
30-30°
100 65 100 66
79 66 81 66
40 67 41 68
30-15°
100 63 100 64
80 64 80 64
45 67 40 68
20-20°
100 63 100 63
79 64 80 64
40 67 41 67
20-15°
100 63 100 63
79 63 80 63
41 67 41 67
15-15°
100 62 100 63
79 63 80 63
40 67 41 67
W2 (975 RPM)
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W2-BHP
1
1
2
2
33
4
4
55
6
6
77
8
89
9
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0.08
0 200 400 600 800 1000 1200 1400 1600 1800
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W2-Ps
1
1
2
2
3
3
4
4 5
6
6
7
7
8
8
9
90
0.05
0.1
0.15
0.2
0.25
0 200 400 600 800 1000 1200 1400 1600 1800
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W1-BHP
1
1
2
2
33
4
4
55
6
6
7 78
89 9
0
0.01
0.02
0.03
0.04
0.05
0.06
0.07
0 200 400 600 800 1000 1200 1400 1600
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-355-W1-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.05
0.1
0.15
0.2
0.25
0 200 400 600 800 1000 1200 1400 1600
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM) Density 0.075 lb/ft3
W1 (975 RPM)
RA - 355 - 3 Series
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
-
Siz
e 31
5-50
0
16
Sound Data
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
3500 RPM
W1 W2
Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 101 100 99
82 101 91 100
70 100 68 100
45-15°
100 93 100 97
76 102 91 96
71 96 68 98
40-40°
100 100 100 96
82 101 90 97
68 100 67 98
40-15°
100 92 100 97
77 99 97 96
70 96 43 104
30-30°
100 100 100 93
81 100 93 94
65 100 71 97
30-15°
100 92 100 94
78 96 88 93
66 96 62 96
20-20°
100 100 100 92
80 101 86 93
62 101 60 96
20-15°
100 96 100 92
79 98 91 92
62 99 54 98
15-15°
100 101 100 92
80 101 82 93
61 102 51 98
W2 (3500 RPM)
W1 (3500 RPM)
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W2-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.5
1
1.5
2
2.5
3
3.5
0 1000 2000 3000 4000 5000 6000 7000 8000 9000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft310/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W2-BHP
11
2
2
33
4
4
55
6
6
77
8
89
9
0
1
2
3
4
5
6
7
0 1000 2000 3000 4000 5000 6000 7000 8000 9000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-400-W1-Ps (2)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.5
1
1.5
2
2.5
0 1000 2000 3000 4000 5000 6000 7000 8000 9000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft310/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-400-W1-BHP (2)
11
2
2
33
4
4
55
6
6
7
78
89
9
0
1
2
3
4
5
6
0 1000 2000 3000 4000 5000 6000 7000 8000 9000
Pow
er (H
P)
Airflow (CFM) Density 0.075 lb/ft3Density 0.075 lb/ft3
RA - 400 - 3 Series
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
-
Siz
e 31
5-50
0
17
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
Sound DataRPM W4 (3500) W1 (2900)Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 100 100 96
90 101 82 95
63 101 70 95
45-15°
100 99 100 88
89 98 76 97
68 101 71 91
40-40°
100 98 100 95
90 99 82 95
71 101 68 95
40-15°
100 99 100 88
95 99 77 95
64 98 70 91
30-30°
100 96 100 94
95 97 81 95
76 98 65 95
30-15°
100 97 100 88
95 95 78 91
71 96 66 91
20-20°
100 95 100 94
94 95 80 95
62 100 62 96
20-15°
100 96 100 91
94 96 79 92
65 99 62 94
15-15°
100 95 100 94
86 95 80 95
62 99 61 96
W4 (3500 RPM)
W1 (2900 RPM)
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-400-W1-BHP (2)
11
2
2
33
4
4
55
6
6
7
78
89
9
0
0.5
1
1.5
2
2.5
3
3.5
0 1000 2000 3000 4000 5000 6000 7000
Pow
er (H
P)
Airflow (CFM) Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-400-W1-Ps (2)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
0 1000 2000 3000 4000 5000 6000 7000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W4-BHP
1 1
2
2
33
4
4
5
5
6
6
7
78
8
9
9
0
1
2
3
4
5
6
7
0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W4-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.5
1
1.5
2
2.5
3
3.5
0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
RA - 400 - 3 Series
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
-
Siz
e 31
5-50
0
18
Sound Data
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
2900 RPM
W2 W4
Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 96 100 96
91 96 90 97
68 96 63 98
45-15°
100 93 100 95
91 92 89 95
68 95 68 97
40-40°
100 92 100 94
90 93 90 95
67 95 71 97
40-15°
100 93 100 95
97 92 95 95
43 99 64 93
30-30°
100 90 100 92
93 90 95 93
71 94 76 94
30-15°
100 90 100 93
88 89 95 91
62 91 71 91
20-20°
100 88 100 91
86 89 94 91
60 92 62 96
20-15°
100 88 100 92
91 88 94 92
54 94 65 94
15-15°
100 88 100 91
82 89 86 91
51 94 62 95
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W4-BHP
1 1
2
2
33
4
4
5
5
6
6
7
78
8
9
9
0
0.5
1
1.5
2
2.5
3
3.5
4
0 1000 2000 3000 4000 5000 6000 7000 8000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W4-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.5
1
1.5
2
2.5
0 1000 2000 3000 4000 5000 6000 7000 8000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W2-BHP
11
2
2
33
4
4
55
6
6
77
8
89
9
0
0.5
1
1.5
2
2.5
3
3.5
0 1000 2000 3000 4000 5000 6000 7000 8000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W2-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.5
1
1.5
2
2.5
0 1000 2000 3000 4000 5000 6000 7000 8000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
W4 (2900 RPM)
W2 (2900 RPM)
RA - 400 - 3 Series
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
-
Siz
e 31
5-50
0
19
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
Sound Data1770 RPM
W1 W2
Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 86 100 85
82 83 91 86
70 85 68 86
45-15°
100 78 100 82
76 89 91 82
71 82 68 84
40-40°
100 85 100 82
82 83 90 83
68 84 67 85
40-15°
100 78 100 82
77 86 97 81
70 81 43 84
30-30°
100 83 100 79
81 83 93 80
65 84 71 83
30-15°
100 77 100 79
78 82 88 78
66 81 62 80
20-20°
100 83 100 77
80 83 86 78
62 84 60 81
20-15°
100 79 100 77
79 80 91 77
62 82 54 82
15-15°
100 83 100 77
80 83 82 78
61 84 51 82
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W2-BHP
11
2
2
33
4
4
55
6
6
77
8
89
9
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0 500 1000 1500 2000 2500 3000 3500 4000 4500
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W2-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0 500 1000 1500 2000 2500 3000 3500 4000 4500
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-400-W1-BHP (2)
11
2
2
33
4
4
55
6
6
7
78
89
9
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0 500 1000 1500 2000 2500 3000 3500 4000 4500
Pow
er (H
P)
Airflow (CFM) Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-400-W1-Ps (2)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.1
0.2
0.3
0.4
0.5
0.6
0 500 1000 1500 2000 2500 3000 3500 4000 4500
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
W2 (1770 RPM)
W1 (1770 RPM)
RA - 400 - 3 Series
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
-
Siz
e 31
5-50
0
20
Sound Data
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
RPM W4 (1770) W1 (1450)Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 85 100 82
90 87 83 79
63 87 70 79
45-15°
100 84 100 71
89 84 74 82
68 87 71 80
40-40°
100 83 100 80
90 84 82 78
71 86 68 78
40-15°
100 84 100 72
95 84 75 80
64 82 69 79
30-30°
100 81 100 77
95 81 81 77
76 84 65 78
30-15°
100 81 100 72
95 80 77 78
71 80 66 78
20-20°
100 80 100 75
94 80 80 75
62 84 62 77
20-15°
100 81 100 73
94 80 78 76
65 82 62 77
15-15°
100 80 100 74
86 80 79 75
62 83 60 77
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W4-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-400-W1-BHP (2)
11
2
2
33
4
4
55
6
6
7
78
89
9
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0 500 1000 1500 2000 2500 3000 3500
Pow
er (H
P)
Airflow (CFM) Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-400-W1-Ps (2)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0 500 1000 1500 2000 2500 3000 3500
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W4-BHP
1 1
2
2
33
4
4
5
5
6
6
7
78
8
9
9
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
W1 (1450 RPM)
W4 (1770 RPM)
RA - 400 - 3 Series
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
-
Siz
e 31
5-50
0
21
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
Sound Data1450 RPM
W2 W4
Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 80 100 81
91 81 90 82
68 81 63 83
45-15°
100 77 100 79
91 77 89 79
68 79 68 82
40-40°
100 77 100 79
90 78 90 80
67 80 71 82
40-15°
100 77 100 79
97 76 95 79
43 79 64 77
30-30°
100 74 100 76
93 75 95 77
71 78 76 79
30-15°
100 74 100 76
88 74 95 76
62 76 71 75
20-20°
100 72 100 75
86 73 94 75
60 77 62 79
20-15°
100 72 100 76
91 72 94 76
54 77 65 77
15-15°
100 72 100 75
78 74 86 75
51 77 62 78
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W4-BHP
1 1
2
2
33
4
4
5
5
6
6
7
78
8
9
9
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0.5
0 500 1000 1500 2000 2500 3000 3500 4000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W4-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.1
0.2
0.3
0.4
0.5
0.6
0 500 1000 1500 2000 2500 3000 3500 4000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W2-BHP
11
2
2
33
4
4
55
6
6
77
8
89
9
0
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0.45
0 500 1000 1500 2000 2500 3000 3500 4000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W2-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.1
0.2
0.3
0.4
0.5
0.6
0 500 1000 1500 2000 2500 3000 3500 4000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
W4 (1450 RPM)
W2 (1450 RPM)
RA - 400 - 3 Series
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
-
Siz
e 31
5-50
0
22
Sound Data
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
1170 RPM
W1 W2
Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 77 100 76
83 74 91 76
70 74 68 76
45-15°
100 67 100 72
74 77 91 72
71 76 68 75
40-40°
100 75 100 72
82 73 90 74
68 73 67 75
40-15°
100 67 100 72
75 76 97 72
69 75 43 73
30-30°
100 73 100 69
81 72 93 71
65 73 71 74
30-15°
100 67 100 69
77 73 88 69
66 74 62 71
20-20°
100 70 100 67
80 70 86 69
62 72 60 72
20-15°
100 68 100 67
78 71 91 68
62 72 54 72
15-15°
100 69 100 68
79 70 78 69
60 72 51 72
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W2-BHP
11
2
2
33
4
4
55
6
6
77
8
89
9
0
0.05
0.1
0.15
0.2
0.25
0 500 1000 1500 2000 2500 3000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-400-W1-BHP (2)
11
2
2
33
4
4
55
6
6
7
78
89
9
0
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.16
0.18
0.2
0 500 1000 1500 2000 2500 3000
Pow
er (H
P)
Airflow (CFM) Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-400-W1-Ps (2)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.05
0.1
0.15
0.2
0.25
0 500 1000 1500 2000 2500 3000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
W2 (1170 RPM)
W1 (1170 RPM)
RA - 400 - 3 Series
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W2-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0 500 1000 1500 2000 2500 3000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
-
Siz
e 31
5-50
0
23
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
Sound Data RPM W4 (1170) W1 (975)Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 76 100 73
90 77 83 70
63 78 70 69
45-15°
100 75 100 65
89 75 74 74
68 78 71 73
40-40°
100 74 100 72
90 75 82 69
71 77 68 69
40-15°
100 74 100 65
95 74 75 73
64 72 69 72
30-30°
100 71 100 69
95 72 81 68
76 74 65 69
30-15°
100 71 100 64
95 71 77 70
71 70 66 70
20-20°
100 70 100 66
94 70 80 66
62 74 62 68
20-15°
100 71 100 64
94 71 78 67
65 72 62 69
15-15°
100 70 100 65
86 70 79 66
62 72 60 68
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-400-W1-BHP (2)
11
2
2
33
4
4
55
6
6
7
78
89
9
0
0.02
0.04
0.06
0.08
0.1
0.12
0 500 1000 1500 2000 2500
Pow
er (H
P)
Airflow (CFM) Density 0.075 lb/ft3Density 0.075 lb/ft3
10/16/2019
Copy of Catalog Graph Creation (Rev 5).xlsxTab RA-400-W1-Ps (2)
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.16
0.18
0 500 1000 1500 2000 2500
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W4-BHP
1 1
2
2
33
4
4
5
5
6
6
7
78
8
9
9
0
0.05
0.1
0.15
0.2
0.25
0.3
0 500 1000 1500 2000 2500 3000 3500
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W4-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.05
0.1
0.15
0.2
0.25
0.3
0.35
0.4
0 500 1000 1500 2000 2500 3000 3500
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
W1 (975 RPM)
W4 (1170 RPM)
RA - 400 - 3 Series
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
-
Siz
e 31
5-50
0
24
W2 (975 RPM)
W4 (975 RPM)
Sound Data
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
975 RPM
W2 W4
Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 71 100 71
91 72 90 73
68 72 63 74
45-15°
100 68 100 70
91 68 89 70
68 70 68 73
40-40°
100 68 100 69
90 69 90 71
67 71 71 73
40-15°
100 68 100 70
97 67 95 69
43 68 64 68
30-30°
100 65 100 67
93 66 95 67
71 70 76 70
30-15°
100 65 100 67
88 65 95 66
62 66 71 65
20-20°
100 63 100 65
86 64 94 65
60 68 62 69
20-15°
100 63 100 66
91 63 94 66
54 68 65 67
15-15°
100 63 100 65
78 65 86 65
51 67 62 68
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W4-BHP
1 1
2
2
33
4
4
5
5
6
6
7
78
8
9
9
0
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0.16
0 500 1000 1500 2000 2500 3000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W4-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.05
0.1
0.15
0.2
0.25
0.3
0 500 1000 1500 2000 2500 3000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W2-BHP
11
2
2
33
4
4
55
6
6
77
8
89
9
0
0.02
0.04
0.06
0.08
0.1
0.12
0.14
0 500 1000 1500 2000 2500
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-400-W2-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.05
0.1
0.15
0.2
0.25
0 500 1000 1500 2000 2500
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
RA - 400 - 3 Series
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
-
Siz
e 31
5-50
0
25
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
Sound Data3500 RPM
W2 W4
Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 71 100 106
90 73 90 106
63 74 70 105
45-15°
100 70 100 99
89 70 88 100
68 73 78 101
40-40°
100 69 100 105
90 71 90 104
71 73 70 104
40-15°
100 70 100 99
95 69 88 99
64 68 77 101
30-30°
100 67 100 103
95 67 90 103
76 70 70 103
30-15°
100 67 100 99
95 66 89 100
71 65 74 101
20-20°
100 65 100 102
94 65 90 101
62 69 70 103
20-15°
100 66 100 101
94 66 90 100
65 67 71 102
15-15°
100 65 100 101
86 65 90 101
62 68 70 103
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-450-W4-BHP
1 1
2
2
33
4
4
5
5
6
6
7
78
8
9
9
0
2
4
6
8
10
12
14
0 2000 4000 6000 8000 10000 12000 14000
Pow
er (H
P)
Airflow (CFM) Density 0.075 lb/ft3Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-450-W2-BHP
1 1
2
2
3
4
4
3
55
6
6
77
8
89
9
0
2
4
6
8
10
12
0 2000 4000 6000 8000 10000 12000 14000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-450-W4-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.5
1
1.5
2
2.5
3
3.5
4
4.5
0 2000 4000 6000 8000 10000 12000 14000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-450-W2-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.5
1
1.5
2
2.5
3
3.5
0 2000 4000 6000 8000 10000 12000 14000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM) Density 0.075 lb/ft3
W4 (3500 RPM)
W2 (3500 RPM)
RA - 450 - 3 Series
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
-
Siz
e 31
5-50
0
26
Sound Data
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
2900 RPM
W2 W4
Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 101 100 101
90 100 90 101
75 99 70 100
45-15°
100 94 100 94
88 95 88 95
72 96 78 96
40-40°
100 99 100 100
90 99 90 100
74 99 70 99
40-15°
100 94 100 94
88 95 88 95
71 95 77 96
30-30°
100 97 100 98
90 97 90 98
72 97 70 98
30-15°
100 94 100 95
89 94 89 95
71 95 74 96
20-20°
100 96 100 97
90 96 90 96
71 96 70 98
20-15°
100 95 100 96
89 95 90 95
70 96 71 97
15-15°
100 95 100 96
90 95 90 96
70 96 70 97
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-450-W4-BHP
1 1
2
2
33
4
4
5
5
6
6
7
78
8
9
9
0
1
2
3
4
5
6
7
8
0 2000 4000 6000 8000 10000 12000
Pow
er (H
P)
Airflow (CFM) Density 0.075 lb/ft3Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-450-W4-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.5
1
1.5
2
2.5
3
0 2000 4000 6000 8000 10000 12000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-450-W2-BHP
1 1
2
2
3
4
4
3
55
6
6
77
8
89
9
0
1
2
3
4
5
6
7
0 2000 4000 6000 8000 10000 12000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-450-W2-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.5
1
1.5
2
2.5
0 2000 4000 6000 8000 10000 12000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM) Density 0.075 lb/ft3
W4 (2900 RPM)
W2 (2900 RPM)
RA - 450 - 3 Series
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
-
Siz
e 31
5-50
0
27
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
Sound Data1770 RPM
W2 W4
Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 90 100 91
90 90 90 91
75 89 70 90
45-15°
100 83 100 84
88 85 88 85
72 86 78 86
40-40°
100 89 100 90
90 88 90 89
74 88 70 89
40-15°
100 83 100 83
88 84 88 84
71 85 77 85
30-30°
100 86 100 87
90 86 90 87
72 86 70 87
30-15°
100 83 100 83
89 83 89 84
71 84 74 85
20-20°
100 84 100 85
90 84 90 85
71 85 70 86
20-15°
100 83 100 84
89 83 90 84
70 84 71 85
15-15°
100 83 100 84
90 83 90 84
70 85 70 86
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-450-W4-BHP
1 1
2
2
33
4
4
5
5
6
6
7
78
8
9
9
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
0 1000 2000 3000 4000 5000 6000 7000
Pow
er (H
P)
Airflow (CFM) Density 0.075 lb/ft3Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-450-W4-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.2
0.4
0.6
0.8
1
1.2
0 1000 2000 3000 4000 5000 6000 7000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM)Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-450-W2-BHP
1 1
2
2
3
4
4
3
55
6
6
77
8
89
9
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
0 1000 2000 3000 4000 5000 6000 7000
Pow
er (H
P)
Airflow (CFM)Density 0.075 lb/ft3Density 0.075 lb/ft3
10/15/2019
Catalog Graph Creation (Rev 4).xlsxTab RA-450-W2-Ps
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
90
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0 1000 2000 3000 4000 5000 6000 7000
Stat
ic Pr
essu
re (i
n.w
g.)
Airflow (CFM) Density 0.075 lb/ft3
W4 (1770 RPM)
W2 (1770 RPM)
RA - 450 - 3 Series
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
-
Siz
e 31
5-50
0
28
Sound Data
Performance shown is for installation type B: free inlet, ducted outlet. Performance ratings do not include the effects of appurtenances (accessories). Sound power level ratings and A-weighted sound power ratings are shown in decibels, referred to 10-12 watts, calculated per AMCA Standard 301. Values shown are for (inlet LWi or inlet LWiA) sound power levels for installation type B: free inlet, ducted outlet. The AMCA International Certified Ratings Seal for sound applies to LWA values only. dBA sound pressure values are weighted with 11.5 dB attenuation based on 5 feet from the fan in a hemispherical free field and are not licensed by AMCA International.
Pow
er (H
P)Po
wer
(HP)
Legend
1 = 45-45°2 = 45-15°3 = 40-40°4 = 40-15°5 = 30-30°6 = 30-15°7 = 20-20°8 = 20-15°9 = 15-15°
1450 RPM
W2 W4
Blade Pitch
% WOV
LwA%
WOVLwA
45-45°
100 85 100 86
90 84 90 86
75 83 71 85
45-15°
100 75 100 79
90 74 88 80
72 74 78 81
40-40°
100 83 100 85
90 83 90 85
74 82 70 84
40-15°
100 75 100 79
90 74 88 79
72 75 76 81
30-30°
100 80 100 82
90 80 90 82
72 81 69 82
30-15°
100 76 100 78
90 76 89 79
71 76 73 81
20-20°
100 78 100 79
90 78 89 80
70 80 69 81
20-15°
100 77 100 78
90 77 89 79
70