Optional 3-Mode Test Cycle for Stationary Fire Pump Engines

[As stated in § 60.4210(g), manufacturers of fire pump engines may use the following test cycle for testing fire pump engines:] Mode No. Engine speed 1 Torque (percent) 2 Weighting factors 1 Rated 100 0.30 2 Rated 75 0.50 3 Rated 50 0.20 1 Engine speed: ±2 percent of point. 2 Torque: NFPA certified nameplate HP for 100 percent point. All points should be ±2 percent of engine percent load value.