A range of organ blowers from .18 to 1 hp with cast aluminium casings fitted with long life precision sleeve motor bearings for quiet operation 

3 cubic metres ( 105 CFM ) .18 Hp Horizontal 5 cubic metres ( 175 CFM ) .25 Hp 9 cubic metres ( 320 CFM ) .45 Hp 14 cubic metres ( 500 CFM ) . 75 Hp 22 cubic metres ( 780 CFM ) 1 Hp 28 cubic metres ( 1000 CFM ) 1.5 Hp 36 cubic metres ( 1280 CFM ) 2.0 Hp 43 cubic metres ( 1525 CFM ) 2.5 Hp