FCH Series Compressed Air Filters

- Coalescing Filters
Coalescing filters are essential for purifying compressed air, designed to remove:
1. Oil vapour
2. Water
3. Solid particles as small as 0.01 microns
In a typical system, the first filter acts as a pre-filter, removing larger particles and contaminants. This helps protect downstream filters, particularly high-efficiency ones, and ensures the system produces clean, high-quality air.
– Key Features:
Multi-contaminant removal: Effectively captures liquid and solid contaminants, including fine particles.
Pre-filter role: Protects more sensitive filters in the system.
– Considerations:
Moisture impact: High moisture or adsorption conditions can saturate the filter, causing a pressure drop and reduced performance. Ensuring dry conditions and regular maintenance is vital for optimal function. - Activated Carbon Filters
Coalescing filters cannot remove oil vapour, which is gaseous, so activated carbon filters are used. These filters adsorb oil vapour and odours.
– Key Features:
Large adsorption bed: Captures oil vapour and smells effectively.
Gaseous contaminant removal: Designed for gaseous impurities like oil vapour.
– Considerations:
Post-dryer installation: Typically placed after an air dryer to ensure dry air, as moisture reduces the carbon’s effectiveness.
Limited to gaseous contaminants: Not for liquid oil or aerosols.
Pre-filtration and maintenance are essential to avoid clogging and maintain efficiency. Regular maintenance and proper installation are crucial for optimal performance.
Key Features


To learn more about our range of compressed air filters or to request a quote, please contact our sales team.
We look forward to helping you maintain clean, efficient, and reliable compressed air systems with our high-performance filtration solutions.
We pride ourselves on providing fast, reliable service and delivering filters that you can count on for years of efficient operation. Whether you’re replacing a single filter or outfitting an entire fleet of systems, Full Circle India is your trusted partner for high-quality, customizable compressed air requirements.

To learn more about our range of compressed air filters or to request a quote, please contact our sales team.
We look forward to helping you maintain clean, efficient, and reliable compressed air systems with our high-performance filtration solutions.
We pride ourselves on providing fast, reliable service and delivering filters that you can count on for years of efficient operation. Whether you’re replacing a single filter or outfitting an entire fleet of systems, Full Circle India is your trusted partner for high-quality, customizable compressed air requirements.