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DC Volt Centrifugal Fans

DC Volt Centrifugal Fans

DC Volt Centrifugal Fans

(OP)
I am searching for a centrifugal fan between 600 to 700 cfm with a static of about 2 to 3 inwg. The big problem is that the motor has to be between 24 to 32 volts DC. I have one at 100 pounds but the requirements state 50 to 60 pounds. If anyone has information on this please advise.


Best Regards

Falcon1654

RE: DC Volt Centrifugal Fans

Sounds like a custom-built fan/motor, not off-the-shelf.  For that high of a pressure vs. relatively low cfm, it sounds like a boiler combustion air blower (narrow impeller, high rpm).  Check with a boiler blower manufacturer for the fan.  They can tell you the fan rpm & bhp req'd.  Then check with a motor manufacturer to see if they have such a motor.  If not ask the price to build one.  Good luck and please report back on results.

RE: DC Volt Centrifugal Fans

(OP)
Thanks for the advice I will try what you have suggested.


Regards

Falcon1654

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