Muffler Selection by Style, Attenuation & Exhaust Flow
Stated backpressure levels include muffler, average tubing lengths, and accessories.
Style 2 - End Inlet/End Outlet/Offset
Attenuation
----- Exhaust Flow (cfm) @ -----
-- Inlet I.D. --
--- Outlet I.D. ---
Body Diameter
Body Length
Range dB(A) 12-18 15-20 15-20 12-18 15-20 16-22 19-25 12-18 15-20 18-22 18-22 17-22 19-25 15-20 15-20 12-18 15-20 13-18 13-18 16-21 12-18 12-18 13-18 15-20 15-20 15-20 22-28 15-20 19-25 13-19 15-20 15-20 15-20 13-18 13-18 12-18 10-15 11-16 12-18 11-15
Part
3" Hg
2" Hg
1" Hg
inch 2.00
mm
inch 2.00 2.00 2.00 2.50 2.50 2.50 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.00 3.50 3.50 3.50 4.00 4.00 3.50 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00 4.00
mm
inch
mm 152 152 152 168 168 168
inch
mm 400 429 610 451 471 705 660 502 521 699 705 794 660 965 660 552 660 660 762 660 603 660 660 689 899 660 1067
Number M060480 M060055 M060232 M065139 M065034 M065065 M090170 M085408 M085056 M085078 M085080 M085023 M090159 1 M085008 M090158 M091047 M090210 1 M090520 M090680 M090538 M101168 M090280 M090534 M100048 M100043 M120100 M120197 1 M110012 M110189 M111028 M120225 M120108 M120365 M120448 M110077 M120748 M122300 M140048 M170101 M190002
40.8" H 2 0 27.2" H 2 0 13.6" H 2 0
51
51
6.00 6.00 6.00 6.62 6.62 6.62
15.75 16.90 24.00 17.75 18.56 27.75
498 515 515 780 709 709 828
393 420 420 613 579 579 676 884 894 787 787 894 676 918
283 297 297 441 409 409 478 636 632 557 557 632 478 649 765 865 765 992 992 773
51 51
2.50
64
64
64 64 76
3.00
76
8.3 x 11.5
211 x 292 26.00
76
8.50 8.50 8.50 8.50 8.50
216 216 216 216 216
19.75 20.50 27.50 27.75 31.25
1125 1094
76 76 76 76 76 76 89 89 89
964 964
1094
8.5 x 11.8
216 x 300 26.00
828
3.50
89
8.50
216
38.00
1124 1325 1525 1325 1719 1719 1340 2000 1719 1776 1702 1702 1997 1386 1730 1819 2393 2887 2329 2265 2222 2205 3100 3740 3765 4113 6352
8.3 x 11.5
211 x 292 26.00
1081 1203 1081 1403 1403 1094 1570 1403 1450 1390 1390 1631 1131 1412 1485 1954 2357 1902 1849 1814 1800 2450 3054 3074 3358 5186
9.00
229
21.75
8.5 x 11.8 8.2 x 11.5 8.2 x 11.5 8.2 x 11.5
216 x 300 26.00 208 x 292 26.00 208 x 292 30.00 208 x 292 26.00
102 102
4.00
102
89
102
10.00
254
23.75
1130
102 102 102 102 102 102 102 102 127 127 127 127 127 127
8.2 x 11.5 8.2 x 11.5
208 x 292 26.00 208 x 292 26.00
992
1025
10.00 10.00
254 254
27.12 35.38
983 983
10 x 15
254 x 381 26.00 261 x 389 42.00
1153
10.3 x 15.3
800 999
11.00 11.00 11.00
279 279 279
30.00 36.00 36.00
762 914 914 660 660 914
1050 1382 1667 1345 1307 1283 1273 1762 2159 2174 2375 3667
4 OD
102 OD 5.00
5.00
127
5.00 5.00 5.00 5.00 5.00 5.00 6.00 6.00 6.00 8.00
10 x 15 10 x 15 10 x 15 10 x 15
254 x 381 26.00 254 x 381 26.00 254 x 381 36.00 254 x 381 44.00
1118 1118
11.00 11.84
279 301
44.00 25.75
127
654 806 762 889
6.00
152
152 152 152
10 x 15 12 x 18 14 x 21 16 x 24
254 x 381 31.75 305 x 457 30.00 357 x 533 35.00 406 x 607 45.00
8.00
203
203
1143
Choose the desired inlet diameter for the engine’s air flow requirement that is at or below the acceptable backpressure level.
4 t Medium- and Heavy-Duty Exhaust Products t 48
www.donaldson-filters.com www.donaldsonoemfiltration.com/technologies/emission
Powered by FlippingBook