Download PDF for Print 4/3/2025

Variable Speed Electronically Commutated (EC) Ventilator

Item

  • Aluminum backward inclined, nonoverloading centrifugal wheel design
  • Maximum inlet air temperature: 130º F
  • NEMA 1 junction box located in motor enclosure
  • Optional NEMA 1 and 4 disconnects available
  • High-efficiency brushless DC motor
  • UL/cUL 705 Listed for Power Ventilators
GREEN Product GREEN Product
  • Variable Speed capable of 80% turn down at a minimum of 85% efficiency at all speeds
  • Meets Minimum & Optimize Energy Performance
Item
ABCD
22 in24 3/8 in23 3/4 in4 3/8 in

Performance Characteristics

(No Fan Curve Available.)

Construction Features

Impeller Diameter (Typ.)11 in
Impeller TypeBackward Inclined Centrifugal
Impeller MaterialAluminum
Max Inlet Temp130 °F
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'' SP
1/20.071300CFM571528477419342190————————
Sones6.76.25.85.55.35.0————————
1/20.161725CFM758727692654613569521457364—————
Sones11.511.110.710.610.710.610.19.910.1—————
1/20.482500CFM10981077105610341008983956928901840775695583416
Sones17.817.517.317.116.916.716.516.115.915.614.815.215.716.8

Agency Compliance

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