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 Code of Federal Regulations (Last Updated: November 8, 2024)
 Title 40 - Protection of Environment
 Chapter I - Environmental Protection Agency
 SubChapter C - Air Programs
 Part 60 - Standards of Performance for New Stationary Sources
 Subpart IIII - Standards of Performance for Stationary Compression Ignition Internal Combustion Engines

  Table 6 to Subpart IIII of Part 60 - Optional 3-Mode Test Cycle for Stationary Fire Pump Engines  

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  • Table 6 to Subpart IIII of Part 60 - 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 speed1 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.