Alwitco 0941040 4140-0941040

Alwitco Atomuffler 0941040 Replacement Air Dryer Muffler Element

Genuine Alwitco ATOMUFFLER® 0941040 Model 4140 Replacement Dual-Stage Sound Disseminator Element Insert, For Use With X40 Air Dryer Mufflers And P40 High Pressure Mufflers

Genuine Alwitco ATOMUFFLER® 0941040 Model 4140 Replacement Dual-Stage Sound Disseminator Element Insert, For Use With X40 Air Dryer Mufflers And P40 High Pressure Mufflers 0941040

Dual-Stage Filter Element Traps Particulates For Longer Element Life And Less Noise

The Atomuffler® Air Dryer Muffler is designed specifically to manage the demanding service problems associated with desiccant regenerative-type air dryers. These air dryers often expel air laden with moisture which can be heavily contaminated with desiccant dust.


The primary stage of the Air Dryer Muffler’s dual-stage filter element traps particulates, allowing cleaner air to permeate freely through the secondary stage, which manages the reduction of noise. This design also features a relief valve that is triggered to open if the air outflow becomes obstructed by a build-up of particulate, which will divert the outflow directly to atmosphere.


It is highly recommended that the air dryer system be initially purged of free desiccant fragments before installing a new Air Dryer Muffler or whenever an air dryer has been recharged with new desiccant material.


The design is recommended for desiccant air dryer exhaust applications for pressures up to 175 PSI.

Connection Size      :      4 Inch
Diameter      :      8.00 Inch
Flow Rate      :      14000 SCFM
Length      :      23.56 Inch
Material      :      Cellulose Fiber
Maximum Operating Pressure      :      175 PSI
Model      :      4140
Operating Temperature      :      50 to 120 Deg F
Series      :      Atomuffler®
  • Designed specifically to manage the demanding service problems associated with desiccant regenerative-type air dryers, which often expel air laden with moisture and desiccant dust
  • Primary stage of dual-stage filter element traps particulates, allowing cleaner air to permeate freely through the secondary noise reduction stage
  • Features a relief valve that is triggered to open if the air outflow becomes obstructed by particulate build-up and will divert air outflow directly to atmosphere
  • Free desiccant fragments should be purged from an air dryer system before installing a new Air Dryer Muffler or whenever an air dryer has been recharged with new desiccant material
  • Recommended for pressures up to 175 PSI
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