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About Noise, Filtration, and Flow Ratings
More
Compact High-Flow Mufflers
With Male Fitting
With Female Fitting
A small hex size makes these high-flow mufflers a good fit for cramped spaces. Commonly used with high-flow, air-powered equipment, such as diaphragm pumps and valves, they reduce noise and filter exhaust fumes without restricting flow.
For technical drawings and 3-D models, click on a part number.
| Pipe Size | Max. Flow Rate | Max. Pressure, psi | Max. Temp., °F | Ht. | For Use With | Removes Particle Size Down To, microns | Noise Reduction Rating, dB | Each | |
NPT Male Zinc-Plated Steel Fitting | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1/8 | 48 scfm @ 100 psi | 250 | 400° | 1 3/8" | Air, Inert Gas | 100 | 15-22 | 0000000 | 00000 |
| 1/4 | 105 scfm @ 100 psi | 250 | 400° | 1 3/4" | Air, Inert Gas | 100 | 15-22 | 0000000 | 0000 |
| 3/8 | 219 scfm @ 100 psi | 250 | 400° | 2 3/16" | Air, Inert Gas | 100 | 15-22 | 0000000 | 0000 |
| 1/2 | 332 scfm @ 100 psi | 250 | 400° | 2 3/4" | Air, Inert Gas | 100 | 15-22 | 0000000 | 0000 |
| 3/4 | 613 scfm @ 100 psi | 250 | 400° | 3 3/16" | Air, Inert Gas | 100 | 15-22 | 0000000 | 00000 |
| 1 | 876 scfm @ 100 psi | 250 | 400° | 3 7/8" | Air, Inert Gas | 100 | 15-22 | 0000000 | 00000 |
| 1 1/4 | 1,226 scfm @ 100 psi | 250 | 400° | 4 1/2" | Air, Inert Gas | 100 | 15-22 | 0000000 | 00000 |
| 1 1/2 | 1,576 scfm @ 100 psi | 250 | 400° | 5" | Air, Inert Gas | 100 | 15-22 | 0000000 | 00000 |
| 2 | 2,452 scfm @ 100 psi | 250 | 400° | 5 1/2" | Air, Inert Gas | 100 | 15-22 | 0000000 | 00000 |
BSPT Male Zinc-Plated Steel Fitting | |||||||||
| 1/8 | 48 scfm @ 100 psi | 250 | 400° | 1 3/8" | Air, Inert Gas | 100 | 15-22 | 0000000 | 0000 |
| 1/4 | 105 scfm @ 100 psi | 250 | 400° | 1 3/4" | Air, Inert Gas | 100 | 15-22 | 0000000 | 0000 |
| 3/8 | 219 scfm @ 100 psi | 250 | 400° | 2 3/16" | Air, Inert Gas | 100 | 15-22 | 0000000 | 0000 |
| 1/2 | 332 scfm @ 100 psi | 250 | 400° | 2 3/4" | Air, Inert Gas | 100 | 15-22 | 0000000 | 0000 |
| 3/4 | 613 scfm @ 100 psi | 250 | 400° | 3 3/16" | Air, Inert Gas | 100 | 15-22 | 0000000 | 00000 |
| 1 | 876 scfm @ 100 psi | 250 | 400° | 3 7/8" | Air, Inert Gas | 100 | 15-22 | 0000000 | 00000 |
| 1 1/4 | 1,226 scfm @ 100 psi | 250 | 400° | 4 1/2" | Air, Inert Gas | 100 | 15-22 | 0000000 | 00000 |
| 1 1/2 | 1,576 scfm @ 100 psi | 250 | 400° | 5" | Air, Inert Gas | 100 | 15-22 | 0000000 | 00000 |
| 2 | 2,452 scfm @ 100 psi | 250 | 400° | 5 1/2" | Air, Inert Gas | 100 | 15-22 | 0000000 | 00000 |
NPS Female Zinc-Plated Steel Fitting | |||||||||
| 1/8 | 48 scfm @ 100 psi | 250 | 400° | 1 3/4" | Air, Inert Gas | 100 | 15-22 | 0000000 | 0000 |
| 1/4 | 105 scfm @ 100 psi | 250 | 400° | 2 1/4" | Air, Inert Gas | 100 | 15-22 | 0000000 | 0000 |
| 3/8 | 219 scfm @ 100 psi | 250 | 400° | 2 3/4" | Air, Inert Gas | 100 | 15-22 | 0000000 | 0000 |
| 1/2 | 332 scfm @ 100 psi | 250 | 400° | 3 1/8" | Air, Inert Gas | 100 | 15-22 | 0000000 | 00000 |
High-Flow Mufflers
With Male Fitting
With Female Fitting
Commonly used with high-flow, air-powered equipment, such as diaphragm pumps and valves, these mufflers reduce noise and filter exhaust fumes without restricting flow.
For technical drawings and 3-D models, click on a part number.
Mufflers | Replacement Filters | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Pipe Size | Max. Flow Rate | Max. Pressure, psi | Max. Temp., °F | Ht. | Dia. | For Use With | Removes Particle Size Down To, microns | Noise Reduction Rating, dB | Each | Each | ||
NPT Male Aluminum Fitting | ||||||||||||
| 1/8 | 48 scfm @ 100 psi | 125 | 290° | 3 1/8" | 1 7/8" | Air, Inert Gas | 5 | 17-22 | 00000000 | 000000 | 0000000 | 00000 |
| 1/4 | 92 scfm @ 100 psi | 125 | 290° | 4 3/8" | 1 7/8" | Air, Inert Gas | 5 | 17-22 | 00000000 | 00000 | 0000000 | 0000 |
| 3/8 | 210 scfm @ 100 psi | 125 | 290° | 5 1/8" | 2 5/8" | Air, Inert Gas | 5 | 17-22 | 00000000 | 00000 | 0000000 | 0000 |
| 1/2 | 280 scfm @ 100 psi | 125 | 290° | 6" | 3 3/16" | Air, Inert Gas | 5 | 17-22 | 00000000 | 00000 | 0000000 | 00000 |
| 3/4 | 595 scfm @ 100 psi | 125 | 290° | 7 3/16" | 3 7/16" | Air, Inert Gas | 5 | 17-22 | 00000000 | 00000 | 0000000 | 00000 |
| 1 | 876 scfm @ 100 psi | 125 | 290° | 8 3/4" | 3 15/16" | Air, Inert Gas | 5 | 17-22 | 00000000 | 00000 | 0000000 | 00000 |
| 1 1/4 | 1,489 scfm @ 100 psi | 125 | 290° | 8 3/4" | 3 15/16" | Air, Inert Gas | 5 | 17-22 | 00000000 | 00000 | 0000000 | 00000 |
| 1 1/2 | 2,277 scfm @ 100 psi | 125 | 290° | 13 9/16" | 5 1/4" | Air, Inert Gas | 5 | 17-22 | 00000000 | 00000 | 0000000 | 00000 |
| 2 | 3,504 scfm @ 100 psi | 125 | 290° | 18 7/8" | 5 1/4" | Air, Inert Gas | 5 | 17-22 | 00000000 | 00000 | 0000000 | 00000 |
| 3 | 7,884 scfm @ 100 psi | 125 | 290° | 22 15/16" | 7" | Air, Inert Gas | 5 | 17-22 | 00000000 | 000000 | 0000000 | 00000 |
| 4 | 15,330 scfm @ 100 psi | 125 | 290° | 23 9/16" | 8" | Air, Inert Gas | 5 | 17-22 | 00000000 | 000000 | 0000000 | 00000 |
| 6 | 39,420 scfm @ 100 psi | 125 | 290° | 30 15/16" | 11" | Air, Inert Gas | 5 | 17-22 | 00000000 | 000000 | 0000000 | 00000 |
NPS Female Aluminum Fitting | ||||||||||||
| 1/4 | 92 scfm @ 100 psi | 125 | 290° | 4" | 1 7/8" | Air, Inert Gas | 5 | 17-22 | 00000000 | 00000 | 0000000 | 0000 |
| 3/8 | 210 scfm @ 100 psi | 125 | 290° | 4 9/16" | 2 5/8" | Air, Inert Gas | 5 | 17-22 | 00000000 | 00000 | 0000000 | 0000 |
| 1/2 | 280 scfm @ 100 psi | 125 | 290° | 5 1/2" | 3 3/16" | Air, Inert Gas | 5 | 17-22 | 00000000 | 00000 | 0000000 | 00000 |
| 3/4 | 595 scfm @ 100 psi | 125 | 290° | 6 11/16" | 3 7/16" | Air, Inert Gas | 5 | 17-22 | 00000000 | 00000 | 0000000 | 00000 |
| 1 | 876 scfm @ 100 psi | 125 | 290° | 7 15/16" | 3 15/16" | Air, Inert Gas | 5 | 17-22 | 00000000 | 00000 | 0000000 | 00000 |
| 1 1/4 | 1,489 scfm @ 100 psi | 125 | 290° | 8" | 3 15/16" | Air, Inert Gas | 5 | 17-22 | 00000000 | 00000 | 0000000 | 00000 |
| 1 1/2 | 2,277 scfm @ 100 psi | 125 | 290° | 12 1/2" | 5 1/4" | Air, Inert Gas | 5 | 17-22 | 00000000 | 00000 | 0000000 | 00000 |
| 2 | 3,504 scfm @ 100 psi | 125 | 290° | 17 3/4" | 5 1/4" | Air, Inert Gas | 5 | 17-22 | 00000000 | 00000 | 0000000 | 00000 |
Mufflers
A
D
Use these mufflers with air-powered tools, valves, and cylinders to reduce noise and filter exhaust fumes.
For technical drawings and 3-D models, click on a part number.
Mufflers with Pipe Connection
A
D
| Style | Pipe Size | Thread Size | Max. Flow Rate | Max. Pressure, psi | Max. Temp., °F | Ht. | For Use With | Removes Particle Size Down To, microns | Noise Reduction Rating, dB | Each | |
NPT Male Steel Fitting | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | 1/16 | __ | 26 scfm @ 100 psi | 175 | 300° | 15/16" | Air, Inert Gas | 40 | 15-20 | 0000000 | 00000 |
| A | 1/8 | __ | 11 scfm @ 100 psi | 300 | 300° | 1 1/8" | Air, Inert Gas | 40 | 15-20 | 000000 | 0000 |
| A | 1/4 | __ | 21 scfm @ 100 psi | 300 | 300° | 1 3/8" | Air, Inert Gas | 40 | 15-20 | 000000 | 0000 |
| A | 3/8 | __ | 23 scfm @ 100 psi | 300 | 300° | 1 1/2" | Air, Inert Gas | 40 | 15-20 | 000000 | 0000 |
| A | 1/2 | __ | 57 scfm @ 100 psi | 300 | 300° | 1 7/8" | Air, Inert Gas | 40 | 15-20 | 000000 | 0000 |
| A | 3/4 | __ | 112 scfm @ 100 psi | 300 | 300° | 2 1/4" | Air, Inert Gas | 40 | 15-20 | 000000 | 0000 |
| A | 1 | __ | 154 scfm @ 100 psi | 300 | 300° | 2 7/8" | Air, Inert Gas | 40 | 15-20 | 000000 | 00000 |
| A | 1 1/4 | __ | 154 scfm @ 100 psi | 300 | 300° | 3 1/4" | Air, Inert Gas | 90 | 15-20 | 000000 | 00000 |
| A | 1 1/2 | __ | 162 scfm @ 100 psi | 300 | 300° | 3 11/16" | Air, Inert Gas | 90 | 15-20 | 000000 | 00000 |
| A | 2 | __ | 2,190 scfm @ 100 psi | 175 | 300° | 4 3/4" | Air, Inert Gas | 90 | 15-20 | 0000000 | 00000 |
UNF Male Steel Fitting | |||||||||||
| A | __ | 10-32 | 6 scfm @ 100 psi | 300 | 300° | 11/16" | Air, Inert Gas | 40 | 15-20 | 0000000 | 0000 |
BSPT Male Steel Fitting | |||||||||||
| A | 1/8 | __ | 53 scfm @ 100 psi | 175 | 300° | 15/16" | Air, Inert Gas | 40 | 15-20 | 0000000 | 0000 |
| A | 1/4 | __ | 70 scfm @ 100 psi | 175 | 300° | 1 5/16" | Air, Inert Gas | 40 | 15-20 | 0000000 | 0000 |
| A | 3/8 | __ | 175 scfm @ 100 psi | 175 | 300° | 1 1/2" | Air, Inert Gas | 40 | 15-20 | 0000000 | 0000 |
| A | 1/2 | __ | 263 scfm @ 100 psi | 175 | 300° | 2" | Air, Inert Gas | 40 | 15-20 | 0000000 | 0000 |
| A | 3/4 | __ | 438 scfm @ 100 psi | 175 | 300° | 2 5/16" | Air, Inert Gas | 40 | 15-20 | 0000000 | 00000 |
| A | 1 | __ | 613 scfm @ 100 psi | 175 | 300° | 2 15/16" | Air, Inert Gas | 40 | 15-20 | 0000000 | 00000 |
| A | 1 1/4 | __ | 700 scfm @ 100 psi | 175 | 300° | 3 1/2" | Air, Inert Gas | 90 | 15-20 | 0000000 | 00000 |
| A | 1 1/2 | __ | 1,314 scfm @ 100 psi | 175 | 300° | 4" | Air, Inert Gas | 90 | 15-20 | 0000000 | 00000 |
| A | 2 | __ | 2,190 scfm @ 100 psi | 175 | 300° | 4 13/16" | Air, Inert Gas | 90 | 15-20 | 0000000 | 00000 |
NPS Female Steel Fitting | |||||||||||
| D | 1/8 | __ | 53 scfm @ 100 psi | 175 | 300° | 1 5/16" | Air, Inert Gas | 40 | 15-20 | 0000000 | 0000 |
| D | 1/4 | __ | 70 scfm @ 100 psi | 175 | 300° | 1 1/2" | Air, Inert Gas | 40 | 15-20 | 0000000 | 0000 |
| D | 3/8 | __ | 175 scfm @ 100 psi | 175 | 300° | 2" | Air, Inert Gas | 40 | 15-20 | 0000000 | 0000 |
| D | 1/2 | __ | 263 scfm @ 100 psi | 175 | 300° | 2 1/4" | Air, Inert Gas | 40 | 15-20 | 0000000 | 00000 |
Oil-Mist-Eliminating Mufflers
With Male Fitting
With Female Fitting
In addition to a filter, these mufflers have a wool felt disc to trap oil mist. They are often used with vacuum pumps and suction devices to reduce noise and filter exhaust fumes.
For technical drawings and 3-D models, click on a part number.
| Pipe Size | Max. Flow Rate | Max. Pressure, psi | Max. Temp., °F | Ht. | Dia. | For Use With | Removes Particle Size Down To, microns | Noise Reduction Rating, dB | Each | |
NPT Male Aluminum Fitting | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 1/8 | 48 scfm @ 100 psi | 125 | 290° | 3 1/8" | 1 7/8" | Air, Inert Gas | 5 | 17-23 | 0000000 | 000000 |
| 1/4 | 92 scfm @ 100 psi | 125 | 290° | 4 3/8" | 1 7/8" | Air, Inert Gas | 5 | 17-23 | 0000000 | 00000 |
| 3/8 | 210 scfm @ 100 psi | 125 | 290° | 5 1/8" | 2 5/8" | Air, Inert Gas | 5 | 17-23 | 0000000 | 00000 |
| 1/2 | 280 scfm @ 100 psi | 125 | 290° | 6" | 3 3/16" | Air, Inert Gas | 5 | 17-23 | 0000000 | 00000 |
| 3/4 | 595 scfm @ 100 psi | 125 | 290° | 7 3/16" | 3 3/8" | Air, Inert Gas | 5 | 17-23 | 0000000 | 00000 |
| 1 | 876 scfm @ 100 psi | 125 | 290° | 8 3/4" | 3 7/8" | Air, Inert Gas | 5 | 17-23 | 0000000 | 00000 |
| 1 1/4 | 1,489 scfm @ 100 psi | 125 | 290° | 8 3/4" | 3 7/8" | Air, Inert Gas | 5 | 17-23 | 0000000 | 00000 |
| 1 1/2 | 2,277 scfm @ 100 psi | 125 | 290° | 13 9/16" | 5 1/4" | Air, Inert Gas | 5 | 17-23 | 0000000 | 00000 |
| 2 | 3,504 scfm @ 100 psi | 125 | 290° | 18 7/8" | 5 1/4" | Air, Inert Gas | 5 | 17-23 | 0000000 | 00000 |
| 3 | 7,884 scfm @ 100 psi | 125 | 290° | 22 15/16" | 7" | Air, Inert Gas | 5 | 17-23 | 0000000 | 000000 |
| 4 | 15,330 scfm @ 100 psi | 125 | 290° | 23 9/16" | 8" | Air, Inert Gas | 5 | 17-23 | 0000000 | 000000 |
NPS Female Aluminum Fitting | ||||||||||
| 1 | 876 scfm @ 100 psi | 125 | 290° | 7 15/16" | 3 7/8" | Air, Inert Gas | 5 | 17-23 | 0000000 | 00000 |
| 1 1/2 | 2,277 scfm @ 100 psi | 125 | 290° | 12 1/2" | 5 1/4" | Air, Inert Gas | 5 | 17-23 | 0000000 | 00000 |
| 2 | 3,504 scfm @ 100 psi | 125 | 290° | 17 3/4" | 5 1/4" | Air, Inert Gas | 5 | 17-23 | 0000000 | 00000 |
End-Exhaust Mufflers
These mufflers exhaust through narrow holes on one end to provide a concentrated blast of air. Use them to eject items from your conveyor and direct exhaust away from delicate applications. They have an external hex drive so they can be tightened with a wrench.
For technical drawings and 3-D models, click on a part number.
| Pipe Size | Max. Flow Rate | Max. Pressure, psi | Max. Temp., °F | Ht. | For Use With | Noise Reduction Rating, dB | Each | |
NPT Male Steel Fitting | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1/8 | 24 scfm @ 100 psi | 175 | 300° | 1 3/8" | Air, Inert Gas | 21 | 0000000 | 00000 |
| 1/4 | 37 scfm @ 100 psi | 175 | 300° | 1 3/4" | Air, Inert Gas | 21 | 0000000 | 0000 |
| 3/8 | 49 scfm @ 100 psi | 175 | 300° | 2 3/16" | Air, Inert Gas | 21 | 0000000 | 0000 |
| 1/2 | 74 scfm @ 100 psi | 175 | 300° | 2 3/4" | Air, Inert Gas | 21 | 0000000 | 0000 |
| 3/4 | 82 scfm @ 100 psi | 175 | 300° | 3 3/16" | Air, Inert Gas | 21 | 0000000 | 00000 |
| 1 | 110 scfm @ 100 psi | 175 | 300° | 3 7/8" | Air, Inert Gas | 21 | 0000000 | 00000 |
Inline Mufflers
With Aluminum Male Fitting
With Steel Male Fitting
With Steel Female Fitting
With a threaded connection on both ends, these mufflers can be installed anywhere in your line. Use with large blowers, diaphragm pumps, vacuum pumps, and compressors to reduce noise and filter exhaust fumes.
Mufflers with steel body and fittings are heavy duty for durability in rugged environments.
For technical drawings and 3-D models, click on a part number.
| Pipe Size | Max. Flow Rate | Max. Pressure, psi | Max. Temp., °F | Dia. | Lg. | For Use With | Body Material | Insulation Material | Removes Particle Size Down To, microns | Noise Reduction Rating, dB | Each | |
NPT Male Aluminum Fittings | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/8 | 48 scfm @ 100 psi | 125 | 290° | 1 7/8" | 3 7/8" | Air, Inert Gas | 409 Stainless Steel and Aluminum | __ | 5 | 17-22 | 0000000 | 000000 |
| 1/4 | 92 scfm @ 100 psi | 125 | 290° | 1 7/8" | 5 5/16" | Air, Inert Gas | 409 Stainless Steel and Aluminum | __ | 5 | 17-22 | 0000000 | 00000 |
| 3/8 | 210 scfm @ 100 psi | 125 | 290° | 2 5/8" | 6" | Air, Inert Gas | 409 Stainless Steel and Aluminum | __ | 5 | 17-22 | 0000000 | 00000 |
| 1/2 | 280 scfm @ 100 psi | 125 | 290° | 3 3/16" | 7" | Air, Inert Gas | 409 Stainless Steel and Aluminum | __ | 5 | 17-22 | 0000000 | 00000 |
| 3/4 | 595 scfm @ 100 psi | 125 | 290° | 3 7/16" | 8 1/4" | Air, Inert Gas | 409 Stainless Steel and Aluminum | __ | 5 | 17-22 | 0000000 | 00000 |
| 1 | 876 scfm @ 100 psi | 125 | 290° | 3 15/16" | 10 5/16" | Air, Inert Gas | 409 Stainless Steel and Aluminum | __ | 5 | 17-22 | 0000000 | 00000 |
| 1 1/4 | 1,489 scfm @ 100 psi | 125 | 290° | 3 15/16" | 10 3/8" | Air, Inert Gas | 409 Stainless Steel and Aluminum | __ | 5 | 17-22 | 0000000 | 00000 |
| 1 1/2 | 2,277 scfm @ 100 psi | 125 | 290° | 5 1/4" | 15 3/8" | Air, Inert Gas | 409 Stainless Steel and Aluminum | __ | 5 | 17-22 | 0000000 | 00000 |
| 2 | 3,504 scfm @ 100 psi | 125 | 290° | 5 1/4" | 20 3/4" | Air, Inert Gas | 409 Stainless Steel and Aluminum | __ | 5 | 17-22 | 0000000 | 00000 |
NPT Male Steel Fittings | ||||||||||||
| 1/2 | 25 scfm @ 14.5 psi | Not Rated | 212° | 2 1/2" | 13 7/8" | Air, Inert Gas | Steel | Polyester Plastic | __ | 30 | 0000000 | 000000 |
| 3/4 | 35 scfm @ 14.5 psi | Not Rated | 212° | 2 1/2" | 14 1/2" | Air, Inert Gas | Steel | Polyester Plastic | __ | 30 | 0000000 | 000000 |
| 1 | 42 scfm @ 14.5 psi | Not Rated | 212° | 2 1/2" | 14 1/2" | Air, Inert Gas | Steel | Polyester Plastic | __ | 30 | 0000000 | 000000 |
| 1 1/4 | 55 scfm @ 14.5 psi | Not Rated | 212° | 2 1/2" | 14 1/2" | Air, Inert Gas | Steel | Polyester Plastic | __ | 30 | 0000000 | 000000 |
| 1 1/2 | 155 scfm @ 14.5 psi | Not Rated | 212° | 2 5/8" | 14 1/2" | Air, Inert Gas | Steel | Polyester Plastic | __ | 30 | 0000000 | 000000 |
| 2 | 270 scfm @ 14.5 psi | Not Rated | 212° | 3 5/8" | 18 1/2" | Air, Inert Gas | Steel | Polyester Plastic | __ | 30 | 0000000 | 000000 |
| 2 1/2 | 385 scfm @ 14.5 psi | Not Rated | 212° | 4 5/8" | 23 11/16" | Air, Inert Gas | Steel | Polyester Plastic | __ | 30 | 0000000 | 000000 |
| 3 | 575 scfm @ 14.5 psi | Not Rated | 212° | 5 1/8" | 28" | Air, Inert Gas | Steel | Polyester Plastic | __ | 30 | 0000000 | 000000 |
| 4 | 575 scfm @ 14.5 psi | Not Rated | 212° | 10" | 29 5/16" | Air, Inert Gas | Steel | Polyester Plastic | __ | 30 | 0000000 | 000000 |
NPT Female Steel Fittings | ||||||||||||
| 1 | 42 scfm @ 14.5 psi | Not Rated | 212° | 2 1/2" | 12" | Air, Inert Gas | Steel | Polyester Plastic | __ | 30 | 0000000 | 00000 |
| 1 1/4 | 55 scfm @ 14.5 psi | Not Rated | 212° | 2 1/2" | 12" | Air, Inert Gas | Steel | Polyester Plastic | __ | 30 | 0000000 | 000000 |
| 1 1/2 | 155 scfm @ 14.5 psi | Not Rated | 212° | 2 5/8" | 12" | Air, Inert Gas | Steel | Polyester Plastic | __ | 30 | 0000000 | 000000 |
| 2 | 270 scfm @ 14.5 psi | Not Rated | 212° | 3 5/8" | 15 3/4" | Air, Inert Gas | Steel | Polyester Plastic | __ | 30 | 0000000 | 000000 |
| 2 1/2 | 385 scfm @ 14.5 psi | Not Rated | 212° | 4 5/8" | 20 7/8" | Air, Inert Gas | Steel | Polyester Plastic | __ | 30 | 0000000 | 000000 |
| 3 | 575 scfm @ 14.5 psi | Not Rated | 212° | 5 1/8" | 25 7/8" | Air, Inert Gas | Steel | Polyester Plastic | __ | 30 | 0000000 | 000000 |
| 4 | 575 scfm @ 14.5 psi | Not Rated | 212° | 10" | 24 11/16" | Air, Inert Gas | Steel | Polyester Plastic | __ | 30 | 0000000 | 000000 |
Clog-Resistant Mufflers
A
Replace your muffler less often—these have a filter design that stays clean longer than porous mufflers. They’re often used in air-powered circuits to reduce noise and filter exhaust fumes.
Style A has a screw on top to adjust air flow.
For technical drawings and 3-D models, click on a part number.
Inline High-Noise-Reducing Mufflers
With a threaded connection on both ends, these mufflers can be installed anywhere in your line. They are designed to minimize noise from rotary and centrifugal blowers, vacuum pumps, low-pressure vents, and other loud equipment with minimal pressure drop.
For technical drawings and 3-D models, click on a part number.
| Pipe Size | Max. Flow Rate | Max. Pressure, psi | Max. Temp., °F | Dia. | Lg. | For Use With | Body Material | Insulation Material | Noise Reduction Rating, dB | Each | |
NPT Female Steel Fittings | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1/2 | 12 scfm @ 14.7 psi | 15 | 325° | 3 1/4" | 8" | Air, Inert Gas | Steel | Polywool | 45 | 0000000 | 0000000 |
| 3/4 | 25 scfm @ 14.7 psi | 15 | 325° | 3 1/4" | 11" | Air, Inert Gas | Steel | Polywool | 45 | 0000000 | 000000 |
| 1 | 45 scfm @ 14.7 psi | 15 | 325° | 3 1/4" | 14" | Air, Inert Gas | Steel | Polywool | 45 | 0000000 | 000000 |
| 1 1/4 | 70 scfm @ 14.7 psi | 15 | 325° | 3 1/4" | 16" | Air, Inert Gas | Steel | Polywool | 45 | 0000000 | 000000 |
| 1 1/2 | 100 scfm @ 14.7 psi | 15 | 325° | 5" | 19 3/4" | Air, Inert Gas | Steel | Polywool | 45 | 0000000 | 000000 |
| 2 | 180 scfm @ 14.7 psi | 15 | 325° | 5" | 26" | Air, Inert Gas | Steel | Polywool | 45 | 0000000 | 000000 |
| 2 1/2 | 275 scfm @ 14.7 psi | 15 | 325° | 6 1/8" | 33 1/2" | Air, Inert Gas | Steel | Polywool | 45 | 0000000 | 000000 |
| 3 | 400 scfm @ 14.7 psi | 15 | 325° | 6 5/8" | 36 1/2" | Air, Inert Gas | Steel | Polywool | 45 | 0000000 | 000000 |
| 4 | 700 scfm @ 14.7 psi | 15 | 325° | 8" | 48 7/8" | Air, Inert Gas | Steel | Polywool | 45 | 0000000 | 000000 |