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Advanced Acoustical Cones with Square Outlet

31 Inch (in) Casing Advanced Acoustical Cone for Greenheck Vane Axial Fan
Advanced Acoustical Cones with Square Outlet

33 Inch (in) Casing Advanced Acoustical Cone for Greenheck Vane Axial Fan
Advanced Acoustical Cones with Square Outlet

37 Inch (in) Casing Advanced Acoustical Cone for Greenheck Vane Axial Fan
Advanced Acoustical Cones with Square Outlet

43 Inch (in) Casing Advanced Acoustical Cone for Greenheck Vane Axial Fan
Advanced Acoustical Cones with Square Outlet

49 Inch (in) Casing Advanced Acoustical Cone for Greenheck Vane Axial Fan
Description N/A
Length N/A 36 in N/A 36 in N/A 36 in N/A 42 in N/A 42 in
Casing Side N/A 31 in N/A 33 in N/A 37 in N/A 43 in N/A 49 in
Inlet Diameter N/A 24 in N/A 26 in N/A 30 in N/A 36 in N/A 42 in
Outlet Diameter N/A 18.375 in N/A 20.375 in N/A 24.375 in N/A 30.375 in N/A 36.375 in
Minimum Air Flow N/A 3000 ft³/min N/A 4000 ft³/min N/A 5000 ft³/min N/A 7000 ft³/min N/A 10000 ft³/min
Maximum Air Flow N/A 10000 ft³/min N/A 13000 ft³/min N/A 18000 ft³/min N/A 27000 ft³/min N/A 39000 ft³/min
Shape of Inlet/Outlet N/A Square Outlet
Use for N/A Greenheck Vane Axial Fans
Type N/A Acoustical
Dynamic Insertion Loss @ 1000 Hertz (Hz), 1500 Feet per Minute (FPM) N/A 32 dB
Dynamic Insertion Loss @ 1000 Hertz (Hz), 3000 Feet per Minute (FPM) N/A 33 dB
Dynamic Insertion Loss @ 1000 Hertz (Hz), 4500 Feet per Minute (FPM) N/A 32 dB
Dynamic Insertion Loss @ 1000 Hertz (Hz), 6000 Feet per Minute (FPM) N/A 31 dB
Dynamic Insertion Loss @ 125 Hertz (Hz), 1500 Feet per Minute (FPM) N/A 11 dB
Dynamic Insertion Loss @ 125 Hertz (Hz), 3000 Feet per Minute (FPM) N/A 10 dB
Dynamic Insertion Loss @ 125 Hertz (Hz), 4500 Feet per Minute (FPM) N/A 9 dB
Dynamic Insertion Loss @ 125 Hertz (Hz), 6000 Feet per Minute (FPM) N/A 8 dB
Dynamic Insertion Loss @ 2000 Hertz (Hz), 1500 Feet per Minute (FPM) N/A 28 dB
Dynamic Insertion Loss @ 2000 Hertz (Hz), 3000 Feet per Minute (FPM) N/A 29 dB
Dynamic Insertion Loss @ 2000 Hertz (Hz), 4500 Feet per Minute (FPM) N/A 30 dB
Dynamic Insertion Loss @ 2000 Hertz (Hz), 6000 Feet per Minute (FPM) N/A 29 dB
Dynamic Insertion Loss @ 250 Hertz (Hz), 1500 Feet per Minute (FPM) N/A 18 dB
Dynamic Insertion Loss @ 250 Hertz (Hz), 3000 Feet per Minute (FPM) N/A 16 dB
Dynamic Insertion Loss @ 250 Hertz (Hz), 4500 Feet per Minute (FPM) N/A 17 dB
Dynamic Insertion Loss @ 250 Hertz (Hz), 6000 Feet per Minute (FPM) N/A 16 dB
Dynamic Insertion Loss @ 4000 Hertz (Hz), 1500 Feet per Minute (FPM) N/A 16 dB
Dynamic Insertion Loss @ 4000 Hertz (Hz), 3000 Feet per Minute (FPM) N/A 17 dB
Dynamic Insertion Loss @ 4000 Hertz (Hz), 4500 Feet per Minute (FPM) N/A 17 dB
Dynamic Insertion Loss @ 4000 Hertz (Hz), 6000 Feet per Minute (FPM) N/A 16 dB
Dynamic Insertion Loss @ 500 Hertz (Hz), 1500 Feet per Minute (FPM) N/A 27 dB
Dynamic Insertion Loss @ 500 Hertz (Hz), 3000 Feet per Minute (FPM) N/A 26 dB
Dynamic Insertion Loss @ 500 Hertz (Hz), 4500 Feet per Minute (FPM) N/A 25 dB
Dynamic Insertion Loss @ 500 Hertz (Hz), 6000 Feet per Minute (FPM) N/A 24 dB
Dynamic Insertion Loss @ 63 Hertz (Hz), 1500 Feet per Minute (FPM) N/A 4 dB
Dynamic Insertion Loss @ 63 Hertz (Hz), 3000 Feet per Minute (FPM) N/A 3 dB
Dynamic Insertion Loss @ 63 Hertz (Hz), 4500 Feet per Minute (FPM) N/A 2 dB
Dynamic Insertion Loss @ 63 Hertz (Hz), 6000 Feet per Minute (FPM) N/A 1 dB
Dynamic Insertion Loss @ 8000 Hertz (Hz), 1500 Feet per Minute (FPM) N/A 12 dB
Dynamic Insertion Loss @ 8000 Hertz (Hz), 3000 Feet per Minute (FPM) N/A 13 dB
Dynamic Insertion Loss @ 8000 Hertz (Hz), 4500 Feet per Minute (FPM) N/A 12 dB
Dynamic Insertion Loss @ 8000 Hertz (Hz), 6000 Feet per Minute (FPM) N/A 11 dB