ORIGINAL SALES ORDER IS 2401 DATED 3-74. UNIT HAS BEEN STORED INDOORS. RATED AT 1050 RPM MAXIMUM. AIRSTREAM CONTACT PARTS ARE FIBERGLASS. ARRANGEMENT 1, ROTATION CWBAU ( CLOCKWISE BOTTOM ANUGULAR UP) FOR THIS FAN TO RUN AT 18000 CFM AT 8 SP. YOU WOULD NEED TO RUN THE FAN AT 870 RPM WITH A 40 HP MOTOR. MOTOR IS NOT INCLUDED BUT THERE IS A MOTOR SLIDE BASE ON THE SIDE OF THE PEDASTAL. |