Noise Muffler Air Purifiers
Disposable Noise Muffler Air Purifiers help reduce excessive noise levels within OSHA standards. In addition, units remove unwanted contaminants from exhaust air and intake air. highly recommended for installation on vacuum pumps, small compressors, air motors, air stirrers, air mixers, air cylinders, beverage dispensing air pumps and similar equipment
Click here for a general list of contaminants removed by this air filter.
Disposable Noise Muffler Air Purifiers are supplied with standard male NPT fittings for easy installation to air operated equipment or system piping. Simply screw unit into air intake, or exhaust port, and replace according to manufacturer's recommended replacement, or when a noticeable odor is detected on purifier discharge. When used only as a muffler, replace every six months from date of installation, or when a significant drop in motor rpm or air flow is noticed
| Decibel Levels | OSHA Max. Allowed Exposure Time Per Day (in hours) |
Decibel Level with Koby Mufflers | |||
|---|---|---|---|---|---|
| M1N | M2N | KKF2 | DF0 | ||
| 120 | Not safe anytime | 80 | 79 | 77 | 80 |
| 115 | 1/4 hour | 78 | 76 | 73 | 77 |
| 110 | 1/2 hour | 75 | 72 | 70 | 74 |
| 105 | 1 hour | 73 | 69 | 67 | 70 |
| 100 | 2 hours | 70 | 66 | 64 | 67 |
| 95 | 4 hours | 67 | 63 | 60 | 64 |
| 90 | 8 hours | 63 | 59 | 57 | 60 |
| 80 and below | Unlimited Exposure | 60 | 56 | 54 | 57 |
| Specifications | ||
|---|---|---|
| Air Filter Model | Maximum Oil Adsorption Capacity | Maximum Air Flow (SCFM) |
| M1N | .5 oz. | 25 |
| M2N | .2 oz. | 15 |
| KKF2 | 1.5 oz. | 35 |
| DF0 | 1.0 oz. | 50 |
| UOM=EA | |||||
| Part No. | Description | est wt. |
Quantity In Stock |
Price | Quantity to order |
|---|---|---|---|---|---|
| M1N | KOBY MUFFLER SILENCER | 0 | 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. | $38.00 | |
| M2N | NOISE MUFFLER | 0 | 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. | $32.00 | |
| KKF2 | KOBY FILTER ASSEMBLY | 0 | 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. | $48.00 | |
| DF0 | KOBY .5MPT INTAKE FILTER RATED TO 150PSI | 0 | 0[*L]Standard lead-time for out-of-stock items is approximately two weeks depending on the item. | $39.00 | |
| QF25100SP25 | Flange Adaptor to 1/4 in NPT, 304 Stainless Steel | 0.25 | 14 | $46.00 | |
| [*L] Standard lead-time for out-of-stock items is approximately two weeks depending on the item. | |||||
Ordering information.
International (non-US) prices available through your
local dealer.
|
|||||
| SIS Catalog Cross Reference | |
|---|---|
| Page # | Part Numbers |
| F48 - Koby™ Vacuum Pump Charcoal Trapping Exhaust Filters | QF25100SP25 |
| F62 - NW Vacuum Fittings | QF25100SP25 |
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