| Features |
Flexxaire |
Other reversible fans on the market |
| Hydraulic activation |
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Some manufacturers offer this option |
| Pneumatic activation |
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Some manufacturers offer this option |
| Variable pitch control |
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Some manufacturers offer this option |
| Manual purge |
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| Time purge |
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| Able to reverse at any speed and any diameter |
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| Ability to set the blades at 0 degrees and stop the airflow |
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| Fail-safe design (the blades automatically move into max pitch in case of lack of pressure, cooling performance are always guaranteed) |
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| Position sensor with linear feedback – easy and precise control |
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| Full pitch control from -40o to +40o |
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| In-house wind tunnel for test up to 1.55m (61”) fan diameter |
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| In-house climatic chamber |
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Some manufacturers offer this capability |
| In-house Computational Fluid Dynamic capabilities |
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| Offset blade design |
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| Bluetooth control |
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| Control system integrated in Caterpillar engines ECU |
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| Over 35 years of experience |
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| Able to provide the same airflow in both directions |
Any fan manufacturer can claim to do it because the air temperature will change when flowing over the engine |
| Extended tips |
Flexxaire unique design “wider at the tip” does not need additional blade extension |
Some manufacturers offer this option |
