IDB Series Forward Curved Inline Duct Blowers

Applications:

• An Inline make-up air solution for cases where a rooftop curb mounted solution is not available.
• As an air moving module for systems built up with other components such as heating/cooling coils.
• Noise sensitive areas - the low rpm forward curved wheel typically radiates less vibration than higher rpm backward inclined wheel solutions.
• When the application requires an air mover in a duct system located in a ceiling space.
• Redistribution or recirculation of air in a work space.
• Interlocked with entry doors to prevent entry of cold outdoor air into retail sales space and thus greets customers with warmth.
• Bathroom/ rest room exhaust - one duct blower serving multiple intakes.
• For use as part of an HVAC system - Indoor applications, non-insulated (insulated available on request).
• Industries served:  Commercial HVAC, Ventilation, Heating, Cooling, Construction.

Features:

• Wheel Diameters: 7” through 15”.
• CFM: Approximately 500 to 5700 CFM in a single blower.
• Constructed from galvanized steel for durability.
• Forward Curved blowers operate at low RPM for low noise levels.
• Heavy duty ball bearings suitable for -65º F to +250º F.
• Keywayed shafts both ends for clockwise or counter clockwise rotation.
• Saddle type motor mounting platform provides extended belt tension adjustment range on all models.
• Delhi blowers will not “surge”, “hunt” or “stall”.
• The variable pitch motor pulley permits field adjustment (typically + or - 15%) to match air delivery needs.
• Quiet forward curved blowers operate at ½ the rpm of other inline solutions.
• Note: For insulated or heavy duty applications, please reference our 200 and 9200 series.