Download PDF for Print 11/22/2024

Centrifugal Belt-Drive In-Line Duct Blower

Item

Designed for indoor clean air applications including intake, exhaust, return, or make-up air systems in industrial or commercial buildings. Rugged construction allows fan to be installed in ductwork either horizontally or vertically. Duct collars provide easy duct connections. Access panels are included on each side of the unit.

  • Aluminum backward inclined, nonoverloading centrifugal wheel design
  • UL/cUL 705 Listed for Power Ventilators
  • Maximum inlet air temperature: 160º F
  • Bearing and motor cover provide longer service life
  • Regreaseable pillow block bearings
Item
ABCD
26 in26 in22 7/8 in1 in
EFG
21 in17 in13 3/8 in

Performance Characteristics

Item

Construction Features

Impeller Diameter (Typ.)16 in
Impeller TypeBackward Inclined Centrifugal
Impeller MaterialAluminum
Max Inlet Temp160 °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'' SP1.250'' SP1.500'' SP1.750'' SP2.000'' SP2.250'' SP2.500'' SP2.750'' SP3.000'' SP
1/40.261012CFM2033193818341713156313771117
Sones8.58.38.17.77.47.16.8
1/30.351117CFM22442159206719631847170615371316
Sones9.69.59.39.08.68.38.07.6
1/20.521275CFM2562248724082327223221332015187617241295
Sones12.111.911.611.210.810.310.19.89.68.9
3/40.791465CFM29442879281227412671258825042410230720591734
Sones15.515.315.014.614.213.813.413.213.012.812.7
11.051611CFM3237317831183055299129252849277326942503227520021630
Sones18.718.618.518.317.917.417.417.116.716.316.516.717.0
1 1/21.571843CFM370336513600354634903435337933163250311729562776257323422018
Sones26.026.026.025.025.025.024.024.024.023.022.023.023.024.025.0
22.102029CFM40774030398339363886383537843734368035603439329531412961277025522257
Sones30.030.030.029.028.028.028.026.025.027.026.026.026.026.027.027.028.0
33.132319CFM46604618457745364495445144074362431842294125401939133785365535063345
Sones39.038.037.037.036.035.034.035.033.028.031.031.032.032.033.033.033.0

Performance certified is for installation type B: Free inlet, Ducted 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 B: Free inlet hemispherical fan sone levels.

Agency Compliance

Dayton Electric Mfg. Co. certifies that the blowers 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