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Fan Drive Systems- System Illustrations - Proportional Motor
- System Illustrations - Variable Pump
- System Illustrations - Reversing Fan
- System Illustrations - High / Low
- System Illustrations - Auxiliary
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Hi/Low 2 Speed Fan Drive
System Illustration
A high/low 2 speed hydraulic fan drive system varies fan speed between high and low according to cooling demand. The system saves power for applied work, fuel savings, or both. This becomes increasingly important as regulations require engines to run hotter.
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