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Emerson Belt Dr. Upblast Roof&WallVentilator 20" 1/2HP Emerson Centrifugal Belt Drive Upblast Roof and Wall Ventilators — Single-Phase 115/230V This listing is for a 20" Wheel Diameter 1/2 HP. New Unit * Permanently lubricated ball bearings. * Open dripproof motors are factory wired with 6' pigtail; Wired 115V, and can be re-wired at motor for 230VAC * Variable pitch motor sheaves allows for 25% speed/CFM reduction * Full range of additional sizes, HP and voltages available. Please contact us. * Performance shown is for Installation Type A: Free Inlet, Free Outlet. Performance ratings include the effects of birdscreens in the airstream. * The Sound Ratings shown are loudness values in fan sones at 5-ft. (1.5M) in a hemispherical free field calculated per AMCA Standard 301. Values shown for ventilators listed are for: Installation Type A: Free Inlet fan sone levels. * Power ratings (BHP) do not include drive losses. CFM Air Delivery @ RPM Shown, 0.250" SP CFM Air Delivery @ RPM Shown, 0.500" SP CFM Air Delivery @ RPM Shown, 0.750" SP CFM Air Delivery @ RPM Shown, 1.000" SP CFM Air Delivery @ RPM Shown, 1.250" SP For more information from Emerson please click here http://66.129.94.72/OLCfinalpage.asp?mod=5BDU20DB Product is exact replacement for older, Dayton branded equipment. Please contact us if you need additional (optional) accessories. Roof Curb Non-vented Order #34709X Roof Curb Vented Order #44709X Roof Exhaust Damper Order #93709X You must notify us via email if you're selecting Option 1. Pick up is available for all of our items – Please contact us for more information. (Emerson belt dr. upblast roof&wallventilator 20" 1/2HP is the responsibility of Consuelo Snider) |
C.snider@cedar--rapids.com (Consuelo Snider) for more information.
