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Gr High Performance Axial Fans eenheck Product Category
Models Model AX
Descriptor or Bullets Performance Supplement
July
Month
2004
YEAR
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High Performance Axial Fans Page Header Performance information is for the model AX standard configuration. Optional configurations include; upblast design with butterfly dampers and curb cap, detachable air straightening vane section, and shortened case. These options can effect performance. For estimated pressure drops on these accessories, consult your local Greenheck representative. Greenheck certifies that the Model AX fan shown herein AX Upblast AX Vane Section AX Short Casing are l
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AX 31-160 4 Blades Impeller Diameter = 12.25 in. 311 mm Outlet Velocity ft/min = cfm / 0.82 ³ m/s = m /s / 0.08 Total Tip Speed ft/min = rpm X 3.20 Pressure Performance Manual Guide Page Header m/s = rpm X 0.98 65 67 68 How to use this performance manual 67 The performance pages contains information in metric and english units. These are color coded with motor 66 power frequency and motor speed for easy and quick reference in finding air performance, power requirements, and sound inform
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AX 31-160 4 Blades Page Header Impeller Diameter = 12.25 inches (311 mm) ft/min = cfm / 0.82 Outlet Velocity ³ m/s = m /s / 0.08 Total ft/min = rpm X 3.20 Pressure Tip Speed m/s = rpm X 0.98 65 67 68 67 66 68 68 67 69 ³ Air density = 1.2 kg/m Volume ³ Air density = 0.075 lbs/ft Sound Power A-Weighted [LwA] Peak Absorbed Power [Bhp/kW (60 Hz), kW (50 Hz)] Sound Pressure [dBA] Pitch Angle º Inlet Sound rpm 5 10 15 20 25 30 35 rpm LwA dBA 3500 (Bhp/kW) 0.19/0.14 0.30/0.22 0.43/0.32 0.56/0.42 0.7
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AX 31-160 6 Blades Page Header Impeller Diameter = 12.25 inches (311 mm) ft/min = cfm / 0.82 Outlet Velocity ³ m/s = m /s / 0.08 Total ft/min = rpm X 3.20 Pressure Tip Speed m/s = rpm X 0.98 68 66 69 68 67 70 70 69 71 ³ Air density = 1.2 kg/m Volume ³ Air density = 0.075 lbs/ft Sound Power A-Weighted [LwA] Peak Absorbed Power [Bhp/kW (60 Hz), kW (50 Hz)] Sound Pressure [dBA] Pitch Angle º Inlet Sound rpm 5 10 15 20 25 30 35 rpm LwA dBA 3500 (Bhp/kW) 0.38/0.28 0.43/0.32 0.56/0.42 0.73/0.54 0.9
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AX 36-160 4 Blades Page Header Impeller Diameter = 14.25 inches (362 mm) ft/min = cfm / 1.11 Outlet Velocity ³ m/s = m /s / 0.10 Total ft/min = rpm X 3.73 Pressure Tip Speed m/s = rpm X 1.14 71 69 73 72 70 73 73 71 73 ³ Air density = 1.2 kg/m Volume ³ Air density = 0.075 lbs/ft Sound Power A-Weighted [LwA] Peak Absorbed Power [Bhp/kW (60 Hz), kW (50 Hz)] Sound Pressure [dBA] Pitch Angle º Inlet Sound rpm 5 10 15 20 25 30 35 rpm LwA dBA 3500 (Bhp/kW) 0.42/0.31 0.61/0.46 0.87/0.65 1.18/0.88 1.5
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Page Header AX 41-160 6 Blades AX 36-160 6 Blades Impeller Diameter = 14.25 inches (362 mm) ft/min = cfm / 1.11 Outlet Velocity ³ m/s = m /s / 0.10 Total ft/min = rpm X 3.73 Pressure Tip Speed m/s = rpm X 1.14 72 70 73 73 71 74 74 73 75 ³ Air density = 1.2 kg/m Volume ³ Air density = 0.075 lbs/ft Sound Power A-Weighted [LwA] Peak Absorbed Power [Bhp/kW (60 Hz), kW (50 Hz)] Sound Pressure [dBA] Pitch Angle º Inlet Sound rpm 5 10 15 20 25 30 35 rpm LwA dBA 3500 (Bhp/kW) 0.72/0.54 0.94/0.70 1.2
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AX 41-160 4 Blades Page Header Impeller Diameter = 16.25 inches (413 mm) ft/min = cfm / 1.44 Outlet Velocity ³ m/s = m /s / 0.13 Total ft/min = rpm X 4.25 Pressure Tip Speed m/s = rpm X 1.30 72 75 76 77 74 77 76 75 76 ³ Air density = 1.2 kg/m Volume ³ Air density = 0.075 lbs/ft Sound Power A-Weighted [LwA] Peak Absorbed Power [Bhp/kW (60 Hz), kW (50 Hz)] Sound Pressure [dBA] Pitch Angle º Inlet Sound rpm 5 10 15 20 25 30 35 rpm LwA dBA 3500 (Bhp/kW) 0.78/0.58 1.21/0.90 1.76/1.31 2.36/1.76 3.0
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AX 41-160 6 Blades Page Header AX 41-160 6 Blades Impeller Diameter = 16.25 inches (413 mm) ft/min = cfm / 1.44 Outlet Velocity ³ m/s = m /s / 0.13 Total ft/min = rpm X 4.25 Pressure Tip Speed m/s = rpm X 1.30 76 73 77 77 75 78 77 77 78 ³ Air density = 1.2 kg/m Volume ³ Air density = 0.075 lbs/ft Sound Power A-Weighted [LwA] Peak Absorbed Power [Bhp/kW (60 Hz), kW (50 Hz)] Sound Pressure [dBA] Pitch Angle º Inlet Sound rpm 5 10 15 20 25 30 35 rpm LwA dBA 3500 (Bhp/kW) 1.11/0.82 1.76/1.32 2.4
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AX 41-190 4 Blades Page Header Impeller Diameter = 16.25 inches (413 mm) ft/min = cfm / 1.44 Outlet Velocity ³ m/s = m /s / 0.13 Total ft/min = rpm X 4.25 Pressure Tip Speed m/s = rpm X 1.30 76 73 77 77 74 78 77 75 78 ³ Air density = 1.2 kg/m Volume ³ Air density = 0.075 lbs/ft Sound Power A-Weighted [LwA] Peak Absorbed Power [Bhp/kW (60 Hz), kW (50 Hz)] Sound Pressure [dBA] Pitch Angle º Inlet Sound rpm 5 10 15 20 25 30 35 rpm LwA dBA 3500 (Bhp/kW) 0.80/0.60 1.24/0.92 1.79/1.34 2.43/1.81 3.1
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AX 41-190 6 Blades Page Header AX 41-190 6 Blades Impeller Diameter = 16.25 inches (413 mm) ft/min = cfm / 1.44 Outlet Velocity ³ m/s = m /s / 0.13 Total ft/min = rpm X 4.25 Pressure Tip Speed m/s = rpm X 1.30 76 72 74 78 74 79 76 76 78 ³ Air density = 1.2 kg/m Volume ³ Air density = 0.075 lbs/ft Sound Power A-Weighted [LwA] Peak Absorbed Power [Bhp/kW (60 Hz), kW (50 Hz)] Sound Pressure [dBA] Pitch Angle º Inlet Sound rpm 5 10 15 20 25 30 35 rpm LwA dBA 3500 (Bhp/kW) 1.09/0.81 1.59/1.18 2.2
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AX 47-160 4 Blades Page Header Impeller Diameter = 18.38 inches (467 mm) ft/min = cfm / 1.84 Outlet Velocity ³ m/s = m /s / 0.17 Total ft/min = rpm X 4.81 Pressure Tip Speed m/s = rpm X 1.47 69 65 69 70 71 66 69 68 69 ³ Air density = 1.2 kg/m Volume ³ Air density = 0.075 lbs/ft Sound Power A-Weighted [LwA] Peak Absorbed Power [Bhp/kW (60 Hz), kW (50 Hz)] Sound Pressure [dBA] Pitch Angle º Inlet Sound rpm 5 10 15 20 25 30 35 rpm LwA dBA 1770 (Bhp/kW) 0.17/0.12 0.26/0.20 0.37/0.28 0.49/0.36 0.6
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AX 47-160 6 Blades Page Header AX 47-160 6 Blades Impeller Diameter = 18.38 inches (467 mm) ft/min = cfm / 1.84 Outlet Velocity ³ m/s = m /s / 0.17 Total ft/min = rpm X 4.81 Pressure Tip Speed m/s = rpm X 1.47 70 66 71 70 72 68 70 70 71 ³ Air density = 1.2 kg/m Volume ³ Air density = 0.075 lbs/ft Sound Power A-Weighted [LwA] Peak Absorbed Power [Bhp/kW (60 Hz), kW (50 Hz)] Sound Pressure [dBA] Pitch Angle º Inlet Sound rpm 5 10 15 20 25 30 35 rpm LwA dBA 1770 (Bhp/kW) 0.21/0.16 0.37/0.27 0.5
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AX 47-190 4 Blades Page Header Impeller Diameter = 18.38 inches (467 mm) ft/min = cfm / 1.84 Outlet Velocity ³ m/s = m /s / 0.17 Total ft/min = rpm X 4.81 Pressure Tip Speed m/s = rpm X 1.47 80 76 81 80 77 82 80 79 81 ³ Air density = 1.2 kg/m Volume ³ Air density = 0.075 lbs/ft Sound Power A-Weighted [LwA] Peak Absorbed Power [Bhp/kW (60 Hz), kW (50 Hz)] Sound Pressure [dBA] Pitch Angle º Inlet Sound rpm 5 10 15 20 25 30 35 rpm LwA dBA 3500 (Bhp/kW) 1.57/1.17 2.32/1.73 3.26/2.43 4.36/3.25 5.6
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AX 47-190 6 Blades Page Header AX 47-190 6 Blades Impeller Diameter = 18.38 inches (467 mm) ft/min = cfm / 1.84 Outlet Velocity ³ m/s = m /s / 0.17 Total ft/min = rpm X 4.81 Pressure Tip Speed m/s = rpm X 1.47 80 75 81 77 77 83 79 80 82 ³ Air density = 1.2 kg/m Volume ³ Air density = 0.075 lbs/ft Sound Power A-Weighted [LwA] Peak Absorbed Power [Bhp/kW (60 Hz), kW (50 Hz)] Sound Pressure [dBA] Pitch Angle º Inlet Sound rpm 5 10 15 20 25 30 35 rpm LwA dBA 3500 (Bhp/kW) 2.04/1.52 2.94/2.19 4.1
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AX 54-160 4 Blades Page Header Impeller Diameter = 21.38 inches (543 mm) ft/min = cfm / 2.49 Outlet Velocity ³ m/s = m /s / 0.23 Total ft/min = rpm X 5.60 Pressure Tip Speed m/s = rpm X 1.71 74 69 74 75 70 76 72 74 73 ³ Air density = 1.2 kg/m Volume ³ Air density = 0.075 lbs/ft Sound Power A-Weighted [LwA] Peak Absorbed Power [Bhp/kW (60 Hz), kW (50 Hz)] Sound Pressure [dBA] Pitch Angle º Inlet Sound rpm 5 10 15 20 25 30 35 rpm LwA dBA 1770 (Bhp/kW) 0.29/0.22 0.48/0.36 0.69/0.52 0.93/0.69 1.2
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AX 54-160 6 Blades Page Header AX 54-160 6 Blades Impeller Diameter = 21.38 inches (543 mm) ft/min = cfm / 2.49 Outlet Velocity ³ m/s = m /s / 0.23 Total ft/min = rpm X 5.60 Pressure Tip Speed m/s = rpm X 1.71 75 70 76 77 75 72 75 74 76 ³ Air density = 1.2 kg/m Volume ³ Air density = 0.075 lbs/ft Sound Power A-Weighted [LwA] Peak Absorbed Power [Bhp/kW (60 Hz), kW (50 Hz)] Sound Pressure [dBA] Pitch Angle º Inlet Sound rpm 5 10 15 20 25 30 35 rpm LwA dBA 3500 (Bhp/kW) 0.40/0.30 0.64/0.48 0.9
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AX 54-190 4 Blades Page Header Impeller Diameter = 21.38 inches (543 mm) ft/min = cfm / 2.49 Outlet Velocity ³ m/s = m /s / 0.23 Total ft/min = rpm X 5.60 Pressure Tip Speed m/s = rpm X 1.71 85 80 86 85 82 87 84 83 84 ³ Air density = 1.2 kg/m Volume ³ Air density = 0.075 lbs/ft Sound Power A-Weighted [LwA] Peak Absorbed Power [Bhp/kW (60 Hz), kW (50 Hz)] Sound Pressure [dBA] Pitch Angle º Inlet Sound rpm 5 10 15 20 25 30 35 rpm LwA dBA 3500 (Bhp/kW) 2.57/1.91 4.08/3.05 6.01/4.48 8.23/6.14 10.
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AX 54-190 6 Blades Page Header AX 54-190 6 Blades Impeller Diameter = 21.38 inches (543 mm) ft/min = cfm / 2.49 Outlet Velocity ³ m/s = m /s / 0.23 Total ft/min = rpm X 5.60 Pressure Tip Speed m/s = rpm X 1.71 85 80 86 82 82 88 84 84 86 ³ Air density = 1.2 kg/m Volume ³ Air density = 0.075 lbs/ft Sound Power A-Weighted [LwA] Peak Absorbed Power [Bhp/kW (60 Hz), kW (50 Hz)] Sound Pressure [dBA] Pitch Angle º Inlet Sound rpm 5 10 15 20 25 30 35 rpm LwA dBA 3500 (Bhp/kW) 3.38/2.52 5.66/4.22 8.0
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AX 54-275 6 Blades Page Header Impeller Diameter = 21.38 inches (543 mm) ft/min = cfm / 2.49 Outlet Velocity ³ m/s = m /s / 0.23 Total ft/min = rpm X 5.60 Pressure Tip Speed m/s = rpm X 1.71 85 81 88 86 82 88 88 85 88 ³ Air density = 1.2 kg/m Volume ³ Air density = 0.075 lbs/ft Sound Power A-Weighted [LwA] Peak Absorbed Power [Bhp/kW (60 Hz), kW (50 Hz)] Sound Pressure [dBA] Pitch Angle º Inlet Sound rpm 5 10 15 20 25 30 35 rpm LwA dBA 3500 (Bhp/kW) 3.02/2.26 5.30/3.96 7.73/5.77 10.4/7.75 13.
