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FT FILTERS

COMPRESSED AIR FILTERS

Compressed air is a valuable source of power. It is safe, flexible and used in all areas of industry. Like any other energy source it benefits from being clean and free from impurities.

 

Pollutants often seen in compressed air are:

- Lubricating oil carry over from air compressors;

- Atmospheric corrosive gases inhaled by the air compressor;

- Aerosols and vapours;

- Solid particles and rust from air main and receiver;

- Solid particles drawn in by the air compressor.

 

Often the effect of high temperatures and pressures will concentrate these
contaminants, forming acidic condensate. This condensate will cause corrosion
and problems for pneumatic equipment and quality problems for paint spraying etc.

 

Also, the oil carried over from the air compressor is not usually suitable for
lubricating downstream equipment and must be removed.

 
 

INNOVATIONS

FILTER HOUSING

Protected filter head and bowl threads to allow easy bowl removal for element replacement.

The large cross section of flow channels ensures reduced pressure drop.

Aluminum filter bodies are anodised inside and outside to prevent corrosion. External surfaces are powder coated.

Pressure relief device to allow safe removal of the filter bowl.

Hexagonal filter bowl clamp ring for easy of bowl removal.

 

FILTER ELEMENT

Stainless steel inner and outer supports; large surface area and in-depth bed filtration; double (inner and outer) polyester needle felt sock suitable; push on element with double o-ring; five cartridge; silicone free manufacturing.

 

Four grades of filtration

Filtration grade Air quality Application example
P SERIES - 3 MICRONS
green

 
Filter capable to separate emulsion and particles down to 3 micron. Normally installed on the inlet of dryers. Ideal as pre-filter for on-line filters (series S – X – Z), and for vacuum pumps, pneumatic blowing plants.
SERIE S SERIES - 1 MICRONS
red

 
Filter capable to separate particles down to 1 micron, liquid an oil included. Maximum contents of residual oil 0,1 mg/m3. Normally used on outlet of dryers as (X) grade pre-filter. Used to prevent the deterioration of the pipes of compressed air plants, for surface treatment, on vacuum pump exhaust, on compressed air motors, and as post-filter for adsorption dryers.
X SERIES - 0.01 MICRONS
yellow

 
Oil removing filter capable to separate residual oil and extremely small particles down to 0,01 micron. Maximum contents of residual oil 0,01 mg/m3. It produces air technically free from oil. Used for the protection of control system, pneumatics haulage, painting system and as pre-filter for adsorption dryers.
Z SERIES - ACTIVATED CARBON
black

 
Activated carbon filter for the elimination of oil vapours and odour. When installed, after a (X) grade filter, it lowers the maximum contents of residual oil 0,003 mg/m3. Used in the pharmaceutical industry, for dental applications, in photographic workshops,  packaging and galvanic treatments.

 

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