Pump Curves: vertical_sump_pump_4in_full
Representative pump performance curves for common HVAC and plumbing pump families — total head (ft), efficiency (%), BHP, and NPSHr at multiple flow rate (GPM) operating points
| pump family | flow gpm | bhp (hp) | efficiency pct (%) | notes | total head ft (ft) |
|---|---|---|---|---|---|
| vertical_sump_pump_4in_full | 0 | 1.2 | 0 | Vertical sump (submersible wet-pit) pump 4-in discharge; typical wastewater/sump application; 1750 rpm | 55 |
| vertical_sump_pump_4in_full | 50 | 3 | 42 | NPSHr N/A - submersible pump | 52 |
| vertical_sump_pump_4in_full | 100 | 5.5 | 55 | Low submergence OK; efficient suction | 50 |
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