40 CFR Table 6
Optional 3-Mode Test Cycle for Stationary Fire Pump Engines
June 9, 2020
[As stated in §60.4210(g), manufacturers of fire pump engines may use the following test cycle for testing fire pump engines:]
Open Table
| Mode No. | Engine speed1 | Torque (percent)2 |
Weighting factors |
|---|---|---|---|
| 1 | Rated | 100 | 0.30 |
| 2 | Rated | 75 | 0.50 |
| 3 | Rated | 50 | 0.20 |
1Engine speed: ±2 percent of point.
2Torque: NFPA certified nameplate HP for 100 percent point. All points should be ±2 percent of engine percent load value.
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