×

Sale ends todayGet 30% off any course (excluding packages)

Ends in --- --- ---

Dyno fan question.

Off Topic Discussion

Forum Posts

Courses

Blog

Tech Articles

If it's not really about tuning or wiring. Then it belongs in here.

= Resolved threads

Author
1433 Views

So I purchased an old centrifugal fan with 14in pulley on it. I also have a 5hp motor that's rated to 3600rpm. Does anyone know how to determine what's the proper speed for the fan? There is not specs or I'd tag on the unit. I want to know what size pulley to get for the drive motor. Pics attached.

Attached Files

Might be worth emailing Todd or Craig at Mainline? I've only ever dealt with commercially produced units so haven't had to think too much about rpm etc.

You can probably find performance curves for similar sized stuff on supplier websites which will get you close.

We usually reply within 12hrs (often sooner)

Need Help?

Need help choosing a course?

Experiencing website difficulties?

Or need to contact us for any other reason?