Marine Engine, Wet Exhaust Silencer:
Expected Attenuation is 20 to 25 dBA
Constructed of 316L Stainless Steel, the MP31 offers
very good noise attenuation with medium pressure
drop in marine exhaust systems where water is
injected upstream of the silencer.
Internal combustion engines using wet type
exhaust
Mixed exhaust flow temperature shall not
exceed 200 oF silencer inlet
Thick wall construction for high
transmission loss
Reduces noxious fumes & odors
Long life & easy to install
Monel construction available on request
Flanged connections
Standard pope size O.D. stubs
Size
A
B
C
D
E
Est. Wt.
PDF
4"
8 ¾
30
24
3
4
39
4 ½"
10 ¾
36
30
3
4 ½
61
5"
10 ¾
36
30
3
5
61
6"
12 ¾
42
36
3
6
94
8"
16 ¾
60
48
6
8
143
10"
20 ¼
70
58
6
10
230
12"
24 ¼
82
70
6
12
327
Note: Dimensions are in inches, weights are
in pounds.
