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IMPELLER SELECTION CHART

AMERICAN TURBINE, TJ, SD-309, DOMINATOR, BERKELEY

 

Impeller



ENERGIZER KITS


H.P. 9.5 9.25 AA A B C
150 2900 3050 3200 3600 3800 4050
200 3200 3350 3500 4000 4200 4450
250 3450 3600 3700 4300 4500 4800
300 3800 3950 4050 4550 4800 5100
350 4050 4200 4300 4750 5100 5350
400 4250 4400 4500 5050 5300 5600
450 4450 4600 4700 5250 5500 5850
500 4650 4800 4950 5400 5700 6050
550 4800 4950 5100 5550 5850 N/A
*THESE RPM VALUES MAY VARY ACCORDING TO HOW YOUR BOAT ALLOWS THE PUMP TO LOAD

HORSE POWER REQUIREMENTS ARE AT THE PUMP SHAFT



NOTE: A Good Rule of Thumb when changing over to a  Precision Billet or Aggressor Impeller is to drop one full cut in order to keep your RPM's the same. This is due to the Impellers aggressive load and flow volumes.



AMERICAN TURBINE JET PUMP 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

 

 

 

 

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