M32 Critical Chamber Exhaust Silencers
25 to 32 dBA Noise Reduction
The M32 is engineered for residential areas where background noise is present, but not objectionable. In these areas, installation of an M32 on an engine exhaust is intended to bring the noise level down to match the ambient noise levels.
Typical application: Internal combustion engine exhausts in quieter residential area off main traffic areas and away from constant noise sources.
Features
- Advanced acoustical design
- Heavy duty, all welded construction and long service life
- Easily installed in any position
- High heat silicone black finish
- Connections: Sizes 3.5 and under MNPT, 4 and up ANSI pattern flanged
- Two chambers
- Drain connections
Options / Accessories
- Explosion relief cover
- Flexible connectors
- Companion flanges
- Cleanout openings
- Custom inlet/outlet size, location and multiple orientation types available
- Horizontal or vertical support arrangements
- Aluminized steel, Stainless Steel 304 or 316 construction available
- Special paints and finishes available
- Complete range of exhaust accessories
Attenuation Curves
To download the Maxim M32 spec page click here
| C Size | A | B | N Min | N Max | O | P | R Min | S | H | Est Wt | C1 | C2 | |
| 1 | 6 | 20 | 3 | 5 | 6.5 | 17 | 3 | 14 | 3 | 10 | EIEO | SIEO | |
| 1.5 | 9 | 30 | 4 | 11 | 7.5 | 27 | 4 | 24 | 3 | 23 | EIEO | SIEO | |
| 2 | 9 | 30 | 4.5 | 11 | 7.5 | 27 | 4.5 | 24 | 3 | 24 | EIEO | SIEO | |
| 2.5 | 10 | 34 | 5 | 12 | 8 | 31 | 5 | 28 | 3 | 33 | EIEO | SIEO | |
| 3 | 12 | 38 | 3 | 15 | 9 | 35 | 5.5 | 32 | 3 | 50 | EIEO | SIEO | |
| 3.5 | 14 | 42 | 6 | 16 | 10 | 39 | 6 | 36 | 3 | 65 | EIEO | SIEO | |
| 4 | 14 | 48 | 6 | 17 | 11 | 44 | 6 | 40 | 4 | 75 | EIEO | SIEO | |
| 5 | 16 | 57 | 7 | 23 | 12 | 53 | 7 | 49 | 4 | 100 | EIEO | SIEO | |
| 6 | 18 | 63 | 8 | 25 | 13 | 59 | 8 | 55 | 4 | 126 | EIEO | SIEO | |
| 8 | 22 | 74 | 9.5 | 32 | 15 | 70 | 9.5 | 66 | 4 | 203 | EIEO | SIEO | |
| 10 | 26 | 87 | 11.5 | 39 | 17 | 83 | 11.5 | 79 | 4 | 352 | EIEO | SIEO | |
| 12 | 30 | 102 | 13 | 45 | 19 | 98 | 13 | 94 | 4 | 519 | EIEO | SIEO | |
| 14 | 36 | 109 | 15.5 | 46 | 23 | 104 | 15.5 | 99 | 5 | 674 | EIEO | SIEO | |
| 16 | 40 | 119 | 16.5 | 51 | 25 | 114 | 16.5 | 109 | 5 | 973 | EIEO | SIEO | |
| 18 | 45 | 127 | 18 | 56 | 27.5 | 122 | 18 | 117 | 5 | 1165 | EIEO | SIEO | |
| 20 | 50 | 137 | 20.5 | 61 | 30 | 132 | 20.5 | 127 | 5 | 1656 | EIEO | SIEO | |
| 22 | 54 | 149 | 22.5 | 67 | 32 | 144 | 22.5 | 139 | 5 | 2107 | EIEO | SIEO | |
| 24 | 60 | 162 | 24 | 74 | 35 | 157 | 24 | 152 | 5 | 2566 | EIEO | SIEO | |
| 26 | 64 | 183 | 25.5 | 85 | 37 | 178 | 25.5 | 173 | 5 | 3031 | EIEO | SIEO | |
| 28 | 68 | 200 | 26.5 | 93 | 39 | 195 | 26.5 | 190 | 5 | 3468 | EIEO | SIEO | |
| 30 | 72 | 216 | 28 | 102 | 41 | 211 | 28 | 206 | 5 | 3992 | EIEO | SIEO | |
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