American Turbine Impeller help

[Outlaw]

What are the measurments on a AA SS impeller?
Does American Turbine make Different ones?
The Chart shows Large Diameter 9-3/32"
Could it be a AA if the large Diameter measures 9"?

[camoman]

American Turbine Jet Drive Impeller Specifications
Impeller Size Large Diameter Small Diameter Machined Angle
9 1/2" 9-1/2" 8-1/4" 25 Degrees
9 1/4" 9-1/4" 8-1/4" 20 Degrees
Aa 9-3/32" 7-13/16" 25 Degrees
A 9" 7-1/4" 30 Degrees
B 8-3/4" 6-3/4" 33-1/2 Degrees
C 8-1/2" 6-1/2" 33-1/2 Degrees

[camoman]

Im thinking an A:D

[Outlaw]

So your telling me if the large diemeter is not 9-3/32 it is not an AA even if the angle is 25 degrees?
is there an employee of American turbine that frequents
the boards?

[sanger rat]

Call Ron at American Turbine. (509) 243-5387