Question: GIVEN: 5 0 HP OUT MTR 2 4 0 0 RPM OUT MTR 8 9 % VOL EFF PUMP AND MOTOR 9 0 % MECH

GIVEN:
50 HP OUT MTR
2400 RPM OUT MTR
89% VOL EFF PUMP AND MOTOR
90% MECH EFF PUMP AND MOTOR
3500 PSI CONT, 5000 PSI INT.
1140 PRIME MOVER RPM
85% VOL EFF CHARGE PUMP
80% MECH EFF CHARGE PUMP
1.28 CU IN/REV DISP CHARGE PUMP
220 PSI CHARGE PRESSURE
FIND:
MOTOR DISP q,
RPM OUT MTR
TORQ OUT MTR q,
THEO TORQ MTR
PRESSURE -
THEO RPM MTR
FLOW -
HP IN MTR_
q,
THEO FLOW q,-
PUMP DISP_
HP OUT MAIN PUMP_
HP IN MAIN PUMP
THEO FLOW CHARG
ACT FLOW CHARGE
Disp. Choice
3.3
3.9
4.6
5.4
7.6
10.7
20.3
29.3
HP OUT CHARGE
HP IN CHARGE q,
HP OUT HYDRO q,
HP IN HYDRO q,
HYDROSTATIC O'ALL q,
GIVEN: 5 0 HP OUT MTR 2 4 0 0 RPM OUT MTR 8 9 %

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