DAYTON Standard Duty Exhaust Fans, 20 Inch Propeller Diameter

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DAYTON 7AD22A
Aluminum Wall Shutter No.: 4C559 , Assembled/Unassembled: Unassembled , Bearing Size: 3/4" , Bearing Type: Sealed Pillow Block , CFM @ 0.750-In. SP: 1064 , Fiberglass Wall Shutter No.: 5C214 , Flange Depth: 1" , Flange Width: 24" , Frame Material: Galvanized Steel , Galvanized Wall Shutter No.: 1C745 , Height: 24" , Hz: 60 , Intake Guard No.: 1WBU2 , Max. Depth: 19.5" , Max. Inlet Temp.: 104 Degrees F , Motor Enclosure: Totally Enclosed Air-Over , Motor Insulation: Class B , Motor RPM: 1725 , Motor Type: Split-Phase , Mounting Position: Horizontal or Vertical , Number of Blades: 6 , Phase: 1 , Propeller Dia.: 20" , Propeller Material: Steel , Shaft Dia.: 3/4" , Venturi Clearance Dia.: 20.5" , Venturi Depth: 3.25" , Voltage: 115/208-230 , Weatherhood No.: 3FKF2 , Width: 24"
StyleModelFull Load AmpsCFM @ 0.000-In. SPCFM @ 0.125-In. SPMax. BHPMotor HPSones @ 0.000-In. SP @ 5 Ft.Sones @ 0.250-In. SP @ 5 Ft.CFM @ 0.250-In. SPPrice (inc. GST)
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7AD22		5.9/2.8-2.9390435170.401/317.217.22954 SGD 1,941.09
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7AD26		6.8/3.1-3.4458742770.601/220203873 SGD 2,058.84

Standard Duty Exhaust Fans, 20 Inch Propeller Diameter

Dayton belt-drive exhaust fans are designed for proper ventilation in industrial and commercial facilities. These units feature 6-blade galvanised steel propellers for moving large volumes of air at low static pressures. They come with variable pitch, an adjustable motor pulley that allows varied fan speeds & CFM optimise fan's performance. These exhaust fans feature totally enclosed air over (TENO) enclosures (dust-tight) using airflow from external sources to blow the air across the motor frame for cooling. They can be mounted in either vertical or horizontal positions and are available in 1039 and 1221 rpm fan speeds.

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