DAYTON . 4YC93

This supply ventilator provides steady 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.: 14"<br /> CFM @ 0.000-In. SP: 2041<br /> CFM @ 0.125-In. SP: 1912<br /> CFM @ 0.250-In. SP: 1742<br /> CFM @ 0.375-In. SP: 1567<br /> CFM @ 0.500-In. SP: 1380<br /> CFM @ 0.625-In. SP: 1155<br /> CFM @ 0.750-In. SP: 1018<br /> Sones @ 0.125-In. SP @ 5 Ft.: 15.7<br /> Sones @ 0.250-In. SP @ 5 Ft.: 15.9<br /> Voltage: 115<br /> Hz: 60<br /> Phase: 1<br /> Max. Operating Amps: 3.0<br /> Motor HP: 1/4<br /> Max. BHP: 0.25<br /> RPM: 1750<br /> Max. Inlet Temp.: 120 Degrees F<br /> Base Width: 22"<br /> Base Length: 22"<br /> Base Height: 1-3/4"<br /> Base Top to Shroud: 6-1/4"<br /> Overall Height: 16-1/2"<br /> Overall Dia.: 28 5/8"<br /> Mounting Location: Roof<br /> Housing Material: Spun Aluminum<br /> Propeller Material: Aluminum<br /> Shaft Dia. Propeller End: 1/2"<br /> Speed Control: 48C173<br /> Speed Controllable: Yes<br /> Standards: AMCA Sound & Air, UL/cUL 705<br /> Requires: Roof Curb For New Installation<br /> Includes: NEMA 1 Junction Box<br /> Adj. 12 3/8"H Roof Curb Stock No.: 2ZV82<br /> Adj. 6 3/8"H Roof Curb Stock No.: 4C453<br /> Recommended 12 In. Fixed Curb Item No.: 2RB76<br /> Recommended 8 In. Fixed Curb Item No.: 4HX39<br /> Recommended Damper Size: 15" x 15"<br /> Recommended Damper Stock No.: 4HX65<br /> Dimension A: 22"<br /> Dimension B: 28-5/8"<br /> Dimension C: 16-1/2"<br /> Dimension D: 6-1/4"