Emission Standards for Stationary Fire Pump Engines

[As stated in §§ 60.4202(d) and 60.4205(c), you must comply with the following emission standards for stationary fire pump engines] Maximum engine power Model year(s) Emission standards for stationary fire pump engines in g/KW-hr (g/HP-hr) NMHC + NO X CO PM KW<8 (HP<11) 2010 and earlier 10.5 (7.8) 8.0 (6.0) 1.0 (0.75) KW<8 (HP<11) 2011 + 7.5 (5.6) 8.0 (6.0) 0.40 (0.30) 8≤KW<19 (11≤HP<25) 2010 and earlier 9.5 (7.1) 6.6 (4.9) 0.80 (0.60) 8≤KW<19 (11≤HP<25) 2011 + 7.5 (5.6) 6.6 (4.9) 0.40 (0.30) 19≤KW<37 (25≤HP<50) 2010 and earlier 9.5 (7.1) 5.5 (4.1) 0.80 (0.60) 19≤KW<37 (25≤HP<50) 2011 + 7.5 (5.6) 5.5 (4.1) 0.30 (0.22) 37≤KW<56 (50≤HP<75) 2010 and earlier 10.5 (7.8) 5.0 (3.7) 0.80 (0.60) 37≤KW<56 (50≤HP<75) 2011 + 1 4.7 (3.5) 5.0 (3.7) 0.40 (0.30) 56≤KW<75 (75≤HP<100) 2010 and earlier 10.5 (7.8) 5.0 (3.7) 0.80 (0.60) 56≤KW<75 (75≤HP<100) 2011 + 1 4.7 (3.5) 5.0 (3.7) 0.40 (0.30) 75≤KW<130 (100≤HP<175) 2009 and earlier 10.5 (7.8) 5.0 (3.7) 0.80 (0.60) 75≤KW<130 (100≤HP<175) 2010 + 2 4.0 (3.0) 5.0 (3.7) 0.30 (0.22) 130≤KW<225 (175≤HP<300) 2008 and earlier 10.5 (7.8) 3.5 (2.6) 0.54 (0.40) 130≤KW<225 (175≤HP<300) 2009 + 3 4.0 (3.0) 3.5 (2.6) 0.20 (0.15) 225≤KW<450 (300≤HP<600) 2008 and earlier 10.5 (7.8) 3.5 (2.6) 0.54 (0.40) 225≤KW<450 (300≤HP<600) 2009 + 3 4.0 (3.0) 3.5 (2.6) 0.20 (0.15) 450≤KW≤560 (600≤HP≤750) 2008 and earlier 10.5 (7.8) 3.5 (2.6) 0.54 (0.40) 450≤KW≤560 (600≤HP≤750) 2009 + 4.0 (3.0) 3.5 (2.6) 0.20 (0.15) KW>560 (HP>750) 2007 and earlier 10.5 (7.8) 3.5 (2.6) 0.54 (0.40) KW>560 (HP>750) 2008 + 6.4 (4.8) 3.5 (2.6) 0.20 (0.15) 1 For model years 2011-2013, manufacturers, owners and operators of fire pump stationary CI ICE in this engine power category with a rated speed of greater than 2,650 revolutions per minute (rpm) may comply with the emission limitations for 2010 model year engines. 2 For model years 2010-2012, manufacturers, owners and operators of fire pump stationary CI ICE in this engine power category with a rated speed of greater than 2,650 rpm may comply with the emission limitations for 2009 model year engines. 3 In model years 2009-2011, manufacturers of fire pump stationary CI ICE in this engine power category with a rated speed of greater than 2,650 rpm may comply with the emission limitations for 2008 model year engines. [89 FR 70513, Aug. 30, 2024]