JOHNSTONE SUPPLY

Description:

• Designed for low to moderate static pressure in industrial and commercial applications where steady rooftop exhaust is required
• Roof mount applications only
• Features spun aluminum housing construction, steel support braces, backward inclined aluminum wheel, externally cooled motor compartment, birdscreen, junction box, welded curb corners and maximum operating inlet temperatures up to 170°F
• Open dripproof motors are factory wired with 6' pigtail; single-phase models 1 HP and smaller are wired 115V; three-phase models 2 HP and smaller are wired 220V, 3 HP and larger are wired 440V; voltage is field convertible
• Variable pitch motor sheaves allows for 25% speed/CFM reduction
• Shipped completely assembled with motor and drive package
• Power ratings (BHP) do not include drive losses

CFM @ 0.000" SP: 6,222; CFM @ 0.250" SP: 5,692; CFM @ 0.500" SP: 5,069; CFM @ 0.750" SP: 4,266; HP: 1; Max. BHP: 1.01; Mfg. #: 5BDD24FX; OEM Replacement Motor: 13860; RPM: 727; Shipping Wt. Lbs.: 157; Sones @ 0.250" SP: 18; Wheel Diam.: 24-1/2";