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Axial Belt-Drive Upblast Exhaust Ventilator

Item

Designed for use in industrial and commercial buildings such as warehouses, manufacturing facilities, foundries, and laboratories. Housing is constructed of heavy gauge galvanized steel. The windband is removable for easy inspection. Lifting lugs are provided.

  • Maximum inlet air temperature: 120º F
  • UL/cUL 705 Listed for Power Ventilators
  • Air handling quality bearings meet minimum of L10-100,000 hours
  • Regreaseable pillow block bearings
Item
ABCD
56 3/4 in50 1/2 in20 1/2 in40 in
E
56 in

Performance Characteristics
Item

Construction Features

Impeller Diameter (Typ.)48 in
Impeller TypePropeller
Impeller MaterialSteel
Number of Blades5
Max Inlet Temp120 °F
Bearing TypeRegreaseable Pillow Block
Drive Package DescriptionDrives By Others
Warranty Length1 Year

Air & Sound Performance
Motor HPMax BHPFan RPMCFM @0.000'' SP0.125'' SP0.250'' SP0.375'' SP0.500'' SP0.625'' SP
1 1/21.81399CFM25,51722,35617,815———
Sones16.515.816.8———
22.40439CFM28,07525,31221,50114,614——
Sones19.318.818.821.0——
33.61502CFM32,10429,82926,52823,37616,326—
Sones24.024.023.024.025.0—
55.98594CFM37,98736,15433,83830,75828,24022,667
Sones30.029.029.028.030.032.0

Performance certified is for installation type A: Free inlet, Free outlet. Power rating (BHP) does not include transmission losses. Performance ratings do not include the effects of appurtenances (accessories). The sound ratings shown are loudness values in fan sones at 5 ft. (1.5 m) in a hemispherical free field calculated per AMCA Standard 301. Values shown are for installation type A: Free inlet hemispherical sone levels.

Catalog 405, January 2010

Agency Compliance

Dayton Electric Mfg. Co. certifies that the ventilators shown herein are licensed to bear the AMCA seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publication 211 and AMCA Publication 311 and comply with the requirements of the AMCA Certified Ratings Program.

AMCA Sound & Air
Agency Compliance
UL/cUL 705
Agency Compliance