Canarm Delhi 9220 / 9020038 Heavy Duty Insulated Indoor / Outdoor Duct Blower 1,2000CFM And 29 Sones At 0.25" Static *Motor And Drives Not Included*

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.
- Industries Served: Commercial HVAC, Ventilation, Heating, Cooling, Construction.

Features:
- Static Pressure: Usage to about 3 inch static pressure is common, although allowable range is higher.
- Constructed from cold rolled steel, with green baked on powder coat. The outdoor unit uses protective galvaneal steel under the powder coat.
- Forward Curved blowers operate at low RPM for low noise levels.
- Heavy duty ball bearings suitable for -65 degrees F to +250 degrees 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.
- As part of an HVAC system Delhi Duct Blowers will not “surge”, “hunt”, or “stall”.
- Quiet forward curved blowers operate at 1/2 the rpm of other inline solutions.