The laboratory capabilities of the AMCA Lab in Arlington Heights, Illinois, USA

AMCA 210 Small Chamber Large Chamber
Figure 12 Max Outlet Area - Perpendicular Rotation 2.64 ft2 (0.245 m2)
21.04 ft2 (1.955 m2)

Figure 12 Max Outlet Area - Parallel Rotation
(Vane Axial Fans Only)

1.5 ft2 (0.139 m2)

11.84 ft2 (1.1 m2)
Figure 12 Max Outlet Area - Parallel Rotation 0.95 ft2 ( 0.088 m2)
 7.58 ft2 (0.704 m2)
Figure 15 Max Inlet Area - Any Rotation 4.75 ft2 (0.441 m2)
 37.53 ft2 (3.487 m2)
Max Airflow at 0 in. wg 11,500 cfm 68,000 cfm (Figure 12)
88,000 cfm (Figure 15)
Max Static Pressure 44 in. wg 22 in. wg
Max Brake Horsepower 40 HP @2700 40 HP @ 2700
75 HP @ 1800
Max Dynamometer Speed 2700 RPM 1800 RPM (75 HP)
2700 RPM (All Others)
Electric Motor (60 Hz) 56 Amps, 480 Volts 56 Amps, 480 Volts
Electric Motor (50 Hz) 52 Amps, 420 Volts 52 Amps, 420 Volts
AMCA 500 Small Chamber Large Chamber
Duct Sizes Round (in - cm) 12 - 30.48 24, 36 - 60.96, 91.44
Duct Sizes Rectangle (In - cm) 12 x 12 - 30.48 x 30.48
 24x24 - 60.96 x 60.96
36 x 36 - 91.44 x 91.44
12 x 48 - 30.48 x 121.92
Figure 5.1, 5.2, 5.3 Max Free Area 1 ft2 (0.093 m2)
9 ft2 (0.836 m2)
Figure 5.4 Max Free Area 1.58 ft2 (0.147 m2) 12.63 ft2 (1.173 m2)
Figure 5.5 Max Free Area 7.92 ft2 (0.736 m2) 47.84 ft2 (4.444 m2)
AMCA 610 Small Chamber Large Chamber
Duct Sizes Round (in - cm) 12 x 12 - 30.48 x 30.48
 24, 36 - 60.96, 91.44
Duct Sizes Rectangle (in - cm) 12 x 12 - 30.48 x 30.48
 24x24 - 60.96 x 60.96
36 x 36 - 91.44 x 91.44
12 x 48 - 30.48 x 121.92
Figure 5.1, 5.2, 5.3 Max Free Area 1 ft2 (0.093 m2)
9 ft2 (0.836m2)
Figure 5.4 Max Free Area 1.58 ft2 (0.147 cm2)
 12.63 ft2 (1.173 m2)
Figure 5.5 Max Free Area 7.92 ft2 (0.736 m2)
 47.84 ft2 (4.444 m2)
AMCA 300 Reverb Room 1 Reverb Room 2 Reverb Room 4
Max volume of Test Unit Duct Work 604 ft3 (17.103 m3) 365 ft3 (10.336 m3) 63 ft3 (1.784 m3)
Frequency 63 125 250 500 1000 2000 4000 8000 LwA
Approx Min Fan Lw
Reverb Room 1 (dB) 		62 56 59 43 35 35 37 44 53
Approx Min Fan Lw
Reverb Room 2 (dB) 		58 45 35 36 27 26 32 38 41
Approx Min Fan Lw
Reverb Room 4 (dB) 		33 38 29 20 18 20 23 28 31