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This exhaust ventilator provides steady exhaust or supply of clean air under low-to-moderate static pressures. It has spun aluminum construction, with fully rolled bead on the windband, for stability and rigidity when lifting and transporting.<br /><br /> Item: Direct Drive Axial Supply Ventilator<br /> Propeller Dia.: 16"<br />CFM @ 0.000-In. SP: 2920<br /> CFM @ 0.125-In. SP: 2802<br /> CFM @ 0.250-In. SP: 2602<br /> CFM @ 0.375-In. SP: 2376<br /> CFM @ 0.500-In. SP: 2188<br /> CFM @ 0.625-In. SP: 1965<br /> CFM @ 0.750-In. SP: 1693<br /> CFM @ 0.875-In. SP: 1475<br /> CFM @ 1.000-In. SP: 1200<br /> Sones @ 0.125-In. SP @ 5 Ft.: 21<br /> Sones @ 0.250-In. SP @ 5 Ft.: 20<br /> Voltage: 208-230/460<br /> Hz: 60<br /> Phase: 3<br /> Max. Operating Amps: 2.7-2.4/1.2<br /> Motor HP: 3/4<br /> Max. BHP: 0.52<br /> RPM: 1750<br /> Max. Inlet Temp.: 120 Degrees F<br /> Base Width: 26"<br /> Base Length: 26"<br /> Base Height: 1-3/4"<br /> Base Top to Shroud: 6-1/4"<br /> Overall Height: 17-1/4"<br /> Overall Dia.: 35-1/4"<br /> Mounting Location: Roof<br /> Housing Material: Spun Aluminum<br /> Propeller Material: Aluminum<br /> Shaft Dia. Propeller End: 1/2"<br /> Speed Controllable: No<br /> Standards: AMCA Sound & Air, UL/cUL 705, CSA Certified Motor<br /> Requires: Roof Curb For New Installation<br /> Includes: NEMA 1 Junction Box<br /> Adj. 12 3/8"H Roof Curb Stock No.: 2ZV83<br /> Adj. 6 3/8"H Roof Curb Stock No.: 4C454<br /> Recommended 12 In. Fixed Curb Item No.: 2RB77<br /> Recommended 8 In. Fixed Curb Item No.: 4HX40<br /> Recommended Damper Size: 19" x 19"<br /> Recommended Damper Stock No.: 4HX66<br /> Dimension A: 26"<br /> Dimension B: 35-1/4"<br /> Dimension C: 17-1/4"<br /> Dimension D: 6-1/4"<br />