Blog

dc 33

Forced Draft Dry Fluid Cooler Vs. Induced Draft Dry Fluid Cooler

FeatureForced Draft CoolerInduced Draft Cooler
Fan PositionOn the intake (inlet) sideOn the discharge (exit) side
Air MovementPushes air through the coilPulls air through the coil
Air DistributionCan be less uniform (potential for dead zones)Highly uniform across the coil
Fan Motor EnvironmentIn cool ambient airIn hot discharge air
Maintenance AccessEasier (on accessible, cool intake side)Can be more difficult (in hot airstream)
Air Recirculation RiskHigher (low-velocity discharge)Lower (high-velocity discharge)
Weather ExposureCoils on positive pressureCoils on negative pressure