DAYTON 21-1/2", Unassembled Downblast Ventilator, Belt-Drive - 7AF19|7AF19 - Grainger
Mfr. Model # 7AF19
Shipping Weight 157.46 lbs.
CFM @ 0.000-In. SP 5340
CFM @ 0.125-In. SP 5158
CFM @ 0.250-In. SP 4927
CFM @ 0.375-In. SP 4720
CFM @ 0.500-In. SP 4520
CFM @ 0.625-In. SP 4285
CFM @ 0.750-In. SP 4015
CFM @ 0.875-In. SP 3689
CFM @ 1.000-In. SP 3240
Sones @ 0.125-In. SP @ 5 Ft. 16
Sones @ 0.250-In. SP @ 5 Ft. 15.4