Formula for calculating impeller speed?
12-26-2003, 11:27 AM
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Formula for calculating impeller speed? Someone posted this awhile back but I can't find it. I'm looking for the formula for determining how fast a certain pulley combination will spin a blower. Isn't the max for the D-1SC 62,000rpm? Thanks.
12-26-2003, 11:40 AM
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P1SC-1 Impeller RPM=(crank pulley diam./SC pulley diam.)*4.10*engine RPM
D1SC-1 Impeller RPM=(crank pulley diam./SC pulley diam.)*5.00*engine RPM
The D1 step up is 5.0:1 and the P1 step-up is 4.1:1.
-Ken
D1SC-1 Impeller RPM=(crank pulley diam./SC pulley diam.)*5.00*engine RPM
The D1 step up is 5.0:1 and the P1 step-up is 4.1:1.
-Ken
