QB Electrical
DR-DU50HFA 21" Base 0.5 HP 115 V-900CFM -1500CFM
DU50HFA Centrifugal Upblast Exhaust Fan | 0.5 HP, Direct Drive, ECM
The DU50HFA is a high-speed, direct-drive centrifugal upblast exhaust fan designed for roof-mounted general ventilation applications. Equipped with a highly efficient ECM motor and an included speed controller, this UL 705 listed fan offers a versatile and energy-saving solution for commercial and industrial buildings.
Features:
-
High-Efficiency ECM Motor: Features a 0.5 HP Totally Enclosed Air Over (TEAO) Electronically Commutated Motor for superior energy efficiency, quiet operation, and a long service life.
-
Variable Speed Control: Includes a Captive Aire MSC motor speed controller, allowing for precise airflow adjustments via manual control or an integrated 0-10V analog signal.
-
Direct Drive Performance: The direct-drive design eliminates the need for belts and pulleys, reducing maintenance requirements and improving system reliability.
-
Durable Construction: The upblast design effectively exhausts air away from the roof surface, while the 13−3/4" centrifugal wheel provides powerful and consistent airflow.
-
Safety Certified: UL 705 listed for Power Ventilators for General Ventilation, ensuring compliance with national safety standards.
-
Ready for Installation: Comes with an integral disconnect switch for safety during service and maintenance.
Performance Specifications
-
Performance Point: 1200 CFM at 0.5" w.c.
-
Fan Speed at Performance Point: 1278 RPM
-
Operational CFM Range: 600−2100 CFM
-
Fan RPM Range: 300−1800 RPM
Electrical & Motor Specifications
-
Model Number: DU50HFA
-
Horsepower (HP): 0.5 HP
-
Voltage: 115V
-
Phase: 1
-
Frequency: 60 Hz
-
Full Load Amps (FLA): 6.3A
-
Motor Type: TEAO-ECM (Totally Enclosed Air Over - Electronically Commutated Motor)
AC-DR-DU50HFA
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QB Electrical
DR-DU50HFA 21" Base 0.5 HP 115 V-900CFM -1500CFMAC-DR-DU50HFA
DU50HFA Centrifugal Upblast Exhaust Fan | 0.5 HP, Direct Drive, ECM
The DU50HFA is a high-speed, direct-drive centrifugal upblast exhaust fan designed for roof-mounted general ventilation applications. Equipped with a highly efficient ECM motor and an included speed controller, this UL 705 listed fan offers a versatile and energy-saving solution for commercial and industrial buildings.
Features:
-
High-Efficiency ECM Motor: Features a 0.5 HP Totally Enclosed Air Over (TEAO) Electronically Commutated Motor for superior energy efficiency, quiet operation, and a long service life.
-
Variable Speed Control: Includes a Captive Aire MSC motor speed controller, allowing for precise airflow adjustments via manual control or an integrated 0-10V analog signal.
-
Direct Drive Performance: The direct-drive design eliminates the need for belts and pulleys, reducing maintenance requirements and improving system reliability.
-
Durable Construction: The upblast design effectively exhausts air away from the roof surface, while the 13−3/4" centrifugal wheel provides powerful and consistent airflow.
-
Safety Certified: UL 705 listed for Power Ventilators for General Ventilation, ensuring compliance with national safety standards.
-
Ready for Installation: Comes with an integral disconnect switch for safety during service and maintenance.
Performance Specifications
-
Performance Point: 1200 CFM at 0.5" w.c.
-
Fan Speed at Performance Point: 1278 RPM
-
Operational CFM Range: 600−2100 CFM
-
Fan RPM Range: 300−1800 RPM
Electrical & Motor Specifications
-
Model Number: DU50HFA
-
Horsepower (HP): 0.5 HP
-
Voltage: 115V
-
Phase: 1
-
Frequency: 60 Hz
-
Full Load Amps (FLA): 6.3A
-
Motor Type: TEAO-ECM (Totally Enclosed Air Over - Electronically Commutated Motor)
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