white magic 56...

[Mike Draper]

what RPM does white magic spin their 56 blower at? Curious. Also, what is the HP rating on the drive line clutch they are using to spin the blower?

 

[Ray Burnfield]

1300-1500. They recommended that the vacuum not exceed 14hg

 

[Mike Draper]

1,500 rpm on the blower would be 222 CFM @ 10hg. I just dont see how they have any performance at that rpm? Are you sure that is not the engine RPM?

 

[Ray Burnfield]

That is the engine RPM. The manuals don't provide the rpms for the blower.

 

[Ray Burnfield]

Came across some notes in one of the manuals that had 1850-1900 rpms for the blower.
I don't know if that is accurate or who wrote the notes.
Hope it helps.

 

[GeneMiller]

If you know the pulley size you can figure the blower speed. Look in the manual.

Gene

 

[AshleyMckendree]

One I had blower was spinning at 2000 RPM, I changed the ratio to spin it 2300, and set the relief at 17, Crazy power.

Had the friggin military spec 7" serpentine clutch, I also ran a Gates Green HD serpintine belt, never slipped after that.