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Odor / Oil Vapor Removal Filters

Adsorbing filters are designed to remove vapors from the airline that a coalescing filter cannot remove. They produce air free of oil and hydrocarbons, as industries such as food processing, electronics, and instrumentation require.

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NFT 10000

F2 T-Style Flanged High Capacity air Filter By Nano

High Capacity Flanged Filters: F1 Clean and oil-free compressed air is easily achieved with the nano range of F2 performance
SKU: NFT10000
Some Models In Stock
$19,601.00
View Details
GFN AC Series

GFN “Odor and Vapors” AC Performance Air Filters by Nano

Activated Carbon filters with max oil carry over of .oo3 microns

18 Configurations Available
Usually ships in 2-3 days
$145.00 – $2,200.00
View Details
PMH V 6 (N1/8) - A

PMH V Adsorbing Air Filter By Pneumatech

6-1500CFM Adsorbing Air Filter By Pneumatech

18 Configurations Available
Ready To Ship
$202.00 – $2,510.00
View Details
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Odor and Oil Removal Filters For Compressed Air

Oil in liquid and vapor form is introduced into the air stream through the naturally occurring oil particles and the lubricant in a compressor. Unless the machine has been labeled as Oil-Free, the compressor will use oil as a lubricant to help remove heat from the air. As you’d expect, this causes some of the oil to mix with the air while it is hot and under pressure.

Oil needs to be removed for the same reasons as condensed water, especially in applications that work with food and pharmaceuticals. These industries have stringent standards because customers consume their products. So, if you didn’t know, you should not be ingesting oil in any way.

Proper filtration of these particulates requires planning and preparation to ensure that the particulate matter is removed without creating excess pressure drops. Pressure drops are a natural part of compressed air systems, but if the drop is too large, it can hurt the system or final product.

 

Filtration to the Highest Level

Some people need air that is so clean that it is better than the ambient air around us. Their process requires air that has nothing in it but clean, high-quality compressed air. There can be no oil, particulates, or even odor in the air stream. When this is the case, a little extra filtration is necessary.

An additional compressed air filter is indispensable to attain the filtration required for ultra-clean air. This is where our Activated Carbon filters come into play. With their ability to filter down to .003 Microns, they excel at removing oil vapors and odors from compressed air. Due to their size, these filters are ideally placed at the end of your compressed air filters.

If the activated carbon is the first or second filter in line, it can easily become clogged. The particulate and condensate-filled air would become stuck, causing pressure and flow rate to drop. Instead, the activated carbon should always be the last filter in line to avoid any unnecessary components in the air.

 

Ensure Your Filter is Sized Properly

The size of your compressed air filter is determined by the size and type of particles being removed. You want to be able to remove the particles in descending size so that you do not clog the filter elements. The bigger particles will get caught as the air passes through, and smaller and smaller particles will make it through.

Consider a few things when you are looking to buy an air filter. These will be the guiding principles for selecting your compressed air filters.

Extraction Efficiency

This is the percentage of dust removed or extracted from the air. So, a filter sized to 1 micron would have a 99.8% extraction efficiency because .2% of the particles that size pass through the filter.

Flow Rate

Flow rate is the air that passes through the filter in a given period, usually measured in Cubic Feet per Minute (CFM). Your filter size has to match your flow rate, so if you have a more significant flow, you will need larger compressed air filters. If your flow rate is too much or too low for your filter, it can cause unwanted pressure spikes and drops.

Flow Resistance/ Dust Capacity

Flow resistance refers to the buildup of dust and debris in your filter over time. As this builds up, more dust will accumulate, causing pressure drops and restricting the flow of your compressed air. Stay on top of this by routinely replacing your filter elements and preventing extreme buildup.

These are the main concerns you should have when determining your filtration sizing. Beyond that, there really isn’t much else to keep in mind aside from pressure drops, and all that takes is a simple calculation.

 

Want to learn more about compressed air filters? Check out our guide on compressed air filters here.

Filter Products

Sort

Model

Model

Technology

Technology
  • All
  • Fixed Speed
  • Variable Speed

Filter By

Filter By
  • All
  • Fixed Speed Air Compressors (15)
  • Rotary Screw Air Compressors (15)

Horsepower

Horsepower
  • All
  • 3 hp
  • 5 hp
  • 7.5 hp
  • 10 hp
  • 15 hp
  • 20 hp
  • 25 hp
  • 30 hp
  • 35 hp
  • 40 hp
  • 50 hp
  • 60 hp

CFM

CFM
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  • 5-10 CFM
  • 10-15 CFM
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  • 20-30 CFM
  • 30-40 CFM
  • 40-50 CFM
  • 50-60 CFM
  • 60-70 CFM
  • 70-80 CFM
  • 80-90 CFM

Brand

Brand
  • All
  • Atlas-Copco
  • Chicago Pneumatic
  • Mark Compressors
  • Quincy

Max PSI

Max PSI
  • All
  • 110-120
  • 120-130
  • 130-140
  • 140-150
  • 150-160
  • 170-180

Volts

Volts
  • All
  • 208 Volt
  • 230 volt
  • 460 volt
  • Tri-volt (208/230/460)

Price

Price
  • All
  • $5,000-7,500
  • $7,500-10,000
  • $10,000-20,000
  • $20,000+