Noise Muffler Air Purifiers

FEATURES

 • Reduces Excessive Noise Levels for Employee Safety
 • Purifies Exhaust and Intake Air
 • Prevents Pollution of Work Environments
 • Helps Meet Important Safety Standards
 • Completely Disposable
 • Made with Adsorbent Activated Carbon

M-1-N

 

APPLICATIONS
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.

M-2-N

INSTALLATION AND REPLACEMENT
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.

KF-2
Decibel Levels
OSHA
Max. Allowed Exposure Time Per Day
(in hours)
Decibel Level with Koby Mufflers*
M-1-N
M-2-N
DF-0
KF-2
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

DF-0

SPECIFICATIONS

Click on Model number for complete specifications.

Air Filter Model
Maximum Oil Adsorption Capacity (ozs)
Miximum Air Flow (SCFM)
.5
25
.2
15
1.5
35
1.0
50

 

 


Serving Industry for Over 50 Years

Phone: (508) 481-8348 • Fax: (508) 481-1136 • Email: saleskobyfilters@aol.com