Coalescing Filter Cartridges
Coalescing filters are critical to high-efficiency industrial separation, designed to remove dispersed liquids and contaminants from process streams. Using engineered media and optimized system design, coalescers merge fine droplets into larger ones for effective separation. Proper sizing and configuration ensure reliable performance, lower maintenance, and extended system life. Vytal offers liquid-liquid, liquid-gas, and compressed air coalescers built for demanding industrial environments where uptime and product quality matter.
Liquid-Gas Separation
High Efficiency
Multiple Media grades
Custom Configurations
Key features and benefits
- High-efficiency separation of immiscible fluids
- Removes liquid aerosols from gas streams
- Improves product quality and process reliability
- Reduces maintenance and operational costs
- Minimizes risk of unplanned shutdowns
- Adaptable designs for diverse system requirements
- Optimized for flow, drainage, and residence time
- Long service life in demanding environments
How coalescers work
Coalescing filter elements remove dispersed liquid contaminants from process streams by combining microscopic droplets into larger droplets that can be separated and drained away. As fluid passes through the engineered multilayer media, fine liquid droplets are captured and progressively merge into larger droplets. Once they reach a sufficient size, the droplets migrate through the drainage layer and collect in the filter housing sump, where they can be removed manually or automatically. This three-stage process, capture, coalescence, and drainage, efficiently separates immiscible liquids, helping protect downstream equipment, improve process reliability, and extend the service life of filtration systems in industrial liquid applications.
TECHNICAL SPECIFICATIONS
| Technical characteristics | Specification |
|---|---|
| Media Type | Borosilicate Glass Fiber/ Polypropylene |
| Filter Rating | 0.3 μm (High-Efficiency) to 40 µm (Pre-filter) |
| Maximum Operating Temperature | 120°C (borosilicate); 70°C (polypropylene) |
| Maximum Operating Pressure | 420 bar (dependent on housing selection) |
| Catridge Lenghts | 10″/20″/30″/40″ |
| End Fittings | DOE/SOE/Code 7/Custom |
| Outer Pre Filter | Polypropylene depth media(high landing grades) |
| Chemical Compatibility | Hydrocarbons, Glycols, Amines, Water, Sour Gas |
| Construction | Borosilicate Glass Fiber wound over perforated core, PP end caps |
| Outlet Quality | <0.01 ppm liquid aerosol by weight |
TECHNICAL SPECIFICATIONS
| Technical characteristics | Specification |
|---|---|
| Media Type | Borosilicate Glass Fiber/ Polypropylene |
| Filter Rating | 0.3 μm (High-Efficiency) to 40 µm (Pre-filter) |
| Maximum Operating Temperature | 120°C (borosilicate); 70°C (polypropylene) |
| Maximum Operating Pressure | 420 bar (dependent on housing selection) |
| Catridge Lenghts | 10″/20″/30″/40″ |
| End Fittings | DOE/SOE/Code 7/Custom |
| Outer Pre Filter | Polypropylene depth media(high landing grades) |
| Chemical Compatibility | Hydrocarbons, Glycols, Amines, Water, Sour Gas |
| Construction | Borosilicate Glass Fiber wound over perforated core, PP end caps |
| Outlet Quality | <0.01 ppm liquid aerosol by weight |
APPLICATIONS
Energy
Powering performance, protecting assets, and enabling efficiency across the energy value chain.
Food & Beverage
Ensuring quality, safety, and consistency across every step of production and processing.
PHARMACEUTICAL
Ensuring purity, safety, and compliance through precision filtration technology.
Water Treatment
Delivering cleaner, safer water through advanced filtration solutions for municipal, industrial, and commercial systems.
Paint & Coatings
Smart filtration solutions that help manufacturers maintain product consistency, protect processing equipment, and ensure high-quality coating and chemical formulations.
RELATED PRODUCTS
EXPLORE COMPLIMENTARY PRODUCTS
Depth Filter Cartridges
Depth cartridges capture suspended solids downstream of coalescing filter elements. Available in multiple micron ratings for diverse industrial filtration applications.
5 Products
Pleated Filter Cartridges
Pleated cartridges provide fine particulate polishing after coalescing filtration, delivering high dirt-holding capacity and low pressure drop performance.
FREQUENTLY ASKED QUESTIONS
What is a coalescing filter and how does it differ from standard depth or pleated cartridges?
Coalescing filters use fine fibrous media to capture and merge liquid aerosols into larger droplets that can be separated.
What does a coalescer filter do in compressed air systems?
A coalescing filter removes condensed water, liquid aerosols, and oil mist. Capturing moisture and aerosols before they damage downstream equipment extends compressor life and prevents contamination in critical applications.
Can coalescing filters be used for both liquid-liquid and liquid-gas applications?
Yes, coalescing filter elements can be engineered for multiple duties. Liquid-liquid applications remove immiscible fluids like water from oils, while liquid-gas applications extract aerosols from gas streams. Your specific application determines the media type and housing needed for optimal performance.
How do I know when an oil coalescing filter needs replacement?
Monitor differential pressure across the oil coalescing filter housing. Replace when differential pressure reaches the manufacturer's recommended limit. Regular inspection and maintenance based on operating hours prevent downtime.
What industries use coalescing air filters most heavily?
Coalescing air filters are essential in energy (amine systems), food & beverage (filling equipment), pharmaceutical, water treatment, and paint & coatings. Any industry relying on compressed air or process gas protection depends on coalescers to prevent liquid contamination and maintain equipment reliability.
Can coalescing filters be combined with other cartridge types in a single system?
Yes. Coalescing filters are commonly paired with particulate filter cartridges in multi-stage systems. Upstream particulate filters protect the coalescer from solids, while downstream polishing filters remove any remaining fine particulate contamination, maximizing system performance and cartridge life.
Ready to Order Coalescing Filters?
Our specialists can help you select the right grade, length and housing configuration for your process requirements.
