
                                                                                Length | 
                                                                        N/A 47 in | 
                                                                                Use for | 
                                                                        N/A New Philadelphia (Formerly Joy) Axivane Fans | 
                                                                                Casing Side | 
                                                                        N/A 55 in | 
                                                                                Inlet Diameter | 
                                                                        N/A 48 in | 
                                                                                Outlet Diameter | 
                                                                        N/A 23.25 in | 
                                                                                Maximum Air Flow | 
                                                                        N/A 16000 ft³/min | 
                                                                                Shape of Inlet/Outlet | 
                                                                        N/A Round Inlet | 
                                                                                Silencer Size Class | 
                                                                        N/A A | 
                                                                                Type | 
                                                                        N/A Acoustical | 
                                                                                Dynamic Insertion Loss @ 63 Hertz (Hz), 1500 Feet per Minute (FPM) | 
                                                                        N/A 2 dB | 
                                                                                Dynamic Insertion Loss @ 125 Hertz (Hz), 1500 Feet per Minute (FPM) | 
                                                                        N/A 6 dB | 
                                                                                Dynamic Insertion Loss @ 250 Hertz (Hz), 1500 Feet per Minute (FPM) | 
                                                                        N/A 12 dB | 
                                                                                Dynamic Insertion Loss @ 500 Hertz (Hz), 1500 Feet per Minute (FPM) | 
                                                                        N/A 21 dB | 
                                                                                Dynamic Insertion Loss @ 1000 Hertz (Hz), 1500 Feet per Minute (FPM) | 
                                                                        N/A 25 dB | 
                                                                                Dynamic Insertion Loss @ 2000 Hertz (Hz), 1500 Feet per Minute (FPM) | 
                                                                        N/A 25 dB | 
                                                                                Dynamic Insertion Loss @ 4000 Hertz (Hz), 1500 Feet per Minute (FPM) | 
                                                                        N/A 14 dB | 
                                                                                Dynamic Insertion Loss @ 8000 Hertz (Hz), 1500 Feet per Minute (FPM) | 
                                                                        N/A 11 dB |