Download PDF for Print 11/22/2024

Axial Belt-Drive Downblast Exhaust Ventilator

Item

Designed for situations that require steady exhaust of clean air under low-to-moderate static pressures. Spun aluminum construction including a fully rolled bead on the windband, ensures stability and provides rigidity for lifting and transporting.

  • Maximum inlet air temperature: 120º F
  • NEMA 1 junction box located in motor enclosure
  • Optional NEMA 1 and 4 disconnects available
  • Regreaseable pillow block bearings
  • UL/cUL 705 Listed for Power Ventilators
  • Air handling quality bearings meet minimum of L10-100,000 hours
Item
ABCD
42 in47 1/2 in34 3/8 in4 3/4 in

Performance Characteristics
Item

Construction Features

Impeller Diameter (Typ.)30 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'' SP0.750'' SP0.875'' SP1.000'' SP
1/20.48551CFM5073429233372349—————
Sones—————————
3/40.80631CFM581051394369357126311685———
Sones—————————
11.06695CFM6399579251304327370427771921——
Sones—————————
1 1/21.60795CFM732067886239561849014373358128512068
Sones—————————
21.98875CFM805675727087655959565320484141503448
Sones—————————

Performance certified is for installation type A: Free inlet, Free outlet. Power rating (BHP) does not include transmission losses. Performance ratings include the effects of a birdscreen in the airstream.

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 comply with the requirements of the AMCA Certified Ratings Program.

AMCA Air
Agency Compliance
UL/cUL 705
Agency Compliance