700DD-EC Filtered Fresh Air Supply Units

SKU#:

700DD-EC SERIES

  • High efficiency direct drive motor for energy efficient low maintenance applications.
  • Green, weather resistant baked powder coat finish.
  • Latched top cover provides convenient service access to 4 filters.
  • EC Motor offers true variable speed operation and up to 70% energy savings over PSC motors.
MODELMOTORAIRFLOW (CFM @ Static Pressure)
HPVariable SpeedMax RPM0"1/2"1"1 1/4"
HighFEILowFEIHighFEILowFEIHighFEILowFEIHighFEILowFEI
709DD050EC1/2Y*12002000-900-1650-500-1250-500-500-450-
709DD100EC1Y*120025250.629001.8522750.875001.6814001.235001.385001.324501.33
710DD050EC1/2Y*11002300-1400-1400-500-750-500-500-400-
710DD100EC1Y*110029000.7714001.6922501.065001.6716001.275001.378001.274001.25
712DD050EC1/2Y*10003000-2000-2300-600-1425-600-1100-500-
712DD100EC1Y*100038000.8120001.6932501.056001.4727001.186001.1220001.266001.07
*Minimum motor speed 425 RPM (EC Models). 
EC Motors can be controlled using the built in potentiometer on motor or by using a 0 to 10 V controller, or by a remote potentiometer. 
REVIEW FAN CURVES BEFORE ADJUSTING RPM TO ENSURE LOAD DOES NOT EXCEED MOTOR HP. 
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MODELABCDEFGHJFILTERS*INSIDE
CABINET
WEIGHT (lbs) without motor
SIZEQUANTITY
709DD24 3/8" 32 3/8" 24 3/8" 10 1/4"11 13/16"6 9/32"7 1/16"7 1/16"10 1/4"10"x 20"424"x 24"84
710DD28 3/8"38 1/2" 28 1/4"11 3/8"13 1/8" 7 5/8"8 1/2"8 1/2"12 1/4"12"x 24"428"x 28" 108
712DD32 3/8" 42 5/8" 31 3/8" 13 7/16"15 5/8" 8 3/8"9 15/32"9 15/32"16 1/2"16"x 25"432"x 32" 150