Fan Curves: inline_duct_fan_12in_1550rpm
Representative fan performance curves for common HVAC fan types — static pressure (in. wg), BHP, total efficiency (%), and sound power level (dB) at multiple airflow (CFM) operating points
| fan family | flow cfm | bhp (hp) | notes | sound power dB (dB) | static pressure inwg (inWG) | total efficiency pct (%) |
|---|---|---|---|---|---|---|
| inline_duct_fan_12in_1550rpm | 250 | 0.62 | Low flow; efficiency rising | 82 | 1.12 | 35 |
| inline_duct_fan_12in_1550rpm | 500 | 0.72 | Mid-range | 83 | 1 | 42 |
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