Category: FRL's & Vacuum Exhaust Filters
Product Code: Exhaust Coalescing Silencer

Eliminates unwanted oil mist and reduces exhaust noise from pneumatic valves, cylinders and air motors.

Improve Overall Plant Environment

Exhaust oil mist and noise pollution can have a direct impact on a worker’s productivity and their environment.

Oil aerosol mist from lubricators and compressors enters the industrial plant environment through the exhaust ports of valves, cylinders and air motors. Rapidly expanding exhaust from valves, cylinders and air motors also produces sudden and excessive noise.

Finite’s Exhaust Coalescing Silencer (ECS) is 99.97% efficient at removing the oil aerosols. The ECS also acts as a silencer to lower the dBA levels to below O.S.H.A. requirements.

The result is a cleaner, quieter, environment which equates to greater work productivity and safety.

Finite® Technology

ECS units are constructed from the same materials that are used with our oil removal coalescing filter elements. Finite’s UNI-CAST seamless design ensures media uniformity and strength. This proven technology provides high coalescing efficiency with low pressure drop.

The filter media is supported by cylindrical perforated steel retainers both inside and out. These galvanized retainers make for excellent corrosion resistance and give Finite’s ECS units high rupture strength in either flow direction. ECS units can also be used as high efficiency inlet or bypass filters for vacuum pumps, or as breather elements to protect the air above critical process liquids.

How It Works

Compressor oils and lubricating oils are exhausted from valves, cylinders and air motors into the ECS. Oil aerosols are coalesced into larger droplets and gravity pulls them into the attached drain sump. The sump can then be drained manually or by using a 1/4” ID plastic tube drain. The air flowing into the ECS is also muffled as it enters the inside of the ECS and passes through the filter media into the atmosphere.



Typical Applications:

99.97% oil removal efficiencies

25 dBA Noise attenuation

1/2" and 1" NPT

Disposable Units

Continuous or plugged drain option

Metal retained UNI-CAST construction

Fast exhaust time

BSP (G) Thread option

Valve Exhaust

Cylinder Exhaust

Air Motor Exhaust

Noise Reduction

Oil Mist Elimination

Safer Work Environment

Tank Vents

Vacuum Exhaust

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