“THE ORIGINAL”… PROVIDES UP TO 85% PERCEIVED NOISE REDUCTION AND 94% FLOW FACTOR
- Expertly reduces Exponentially Perceived Noise (EPNdB) without impeding equipment performance
- Designed to take explosive air exhaust noise discharged from valve exhaust ports and muffle it with optimized Constant Velocity (CV) flow factor
- Exhaust air flows softly to the atmosphere free of noise, oil fog, and other contaminants – helping to maintain a clean, comfortable and productive work environment
- Features a unique obstruction-free expansion chamber, with corrosion-resistant aluminum end covers, zinc-plated steel components and a cellulose fiber element
- Recommended for general purpose air exhaust applications for pressures up to 125 psi (8.6 Bar)
Conn
Size |
Male NPT |
Female NPS |
Male BSPT |
Diameter |
Length |
Replacement
Element |
Model
Type |
Item
Number |
Model
Type |
Item
Number |
Model
Type |
Item
Number |
Male |
Female |
| Single Chamber |
| 1/8 |
M01 |
0111001 |
N01 |
0211001 |
B01 |
0121001 |
1.84 |
3.12 |
2.81 |
0911001 |
| 1/4 |
M02 |
0111002 |
N02 |
0211002 |
B02 |
0121002 |
1.84 |
4.37 |
4.00 |
0911002 |
| 3/8 |
M00 |
0111000 |
N00 |
0211000 |
B00 |
0121000 |
2.59 |
5.12 |
4.56 |
0911000 |
| 1/2 |
M05 |
0111005 |
N05 |
0211005 |
B05 |
0121005 |
3.15 |
6.00 |
5.50 |
0911005 |
| 3/4 |
M07 |
0111007 |
N07 |
0211007 |
B07 |
0121007 |
3.40 |
7.18 |
6.68 |
0911007 |
| 1 |
M10 |
0111010 |
N10 |
0211010 |
B10 |
0121010 |
3.90 |
8.75 |
7.92 |
0911010 |
| 1-1/4 |
M12 |
0111012 |
N12 |
0211012 |
B12 |
0121012 |
3.90 |
8.75 |
8.00 |
0911012 |
| 1-1/2 |
M15 |
0111015 |
N15 |
0211015 |
B15 |
0121015 |
5.25 |
13.56 |
12.50 |
0911015 |
| 2 |
M20 |
0111020 |
N20 |
0211020 |
B20 |
0121020 |
5.25 |
18.87 |
17.75 |
0911020 |
| Multi-Chamber |
| 3 |
M30 |
0111030 |
– |
– |
B30 |
012103 |
7.00 |
22.93 |
– |
0911030 |
| 4 |
M40 |
0111040 |
– |
– |
B40 |
0121040 |
8.00 |
23.56 |
– |
0911040 |
| 6 |
M60 |
0111060 |
– |
– |
B60 |
0121060 |
11.00 |
30.93 |
– |
0911060 |
Copyright © 2019 Allied Witan Company
