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Huahang Filter - Coalescer Filter Element 68.5×113
The Coalescer Filter Element 68.5×113 is a compact, high-performance filtration component engineered for the efficient removal of liquid aerosols and fine mist from gas or liquid streams. With precise dimensions of 68.5mm in diameter and 113mm in length, this element is designed for integration into compact housings within instrument air systems, small compressors, pneumatic controls, and process streams where space is at a premium but purity is paramount. Unlike standard particulate filters, this coalescer employs a specialized multi-stage media pack. Its primary function is to capture, merge (coalesce), and separate sub-micron liquid droplets—such as oil in compressed air or water in fuel—transforming them into large droplets that can be easily drained away. This ensures clean, dry, and protected downstream operations.
- Type : Coalescer Filter Element
- Dimension : 68.5×113 mm
- Filter layer : Fiberglass/Polyester fabric
- End caps : 304 stainless steel
- Filtration rate : 1~25μm
- Working temperature : -20~+110?
- Origin : Henan,China
- Package : Neutral carton package
- Efficient Coalescing Action: The heart of the element is a fine-fiber coalescing media layer. As the stream passes through, sub-micron aerosol droplets impinge on the fibers, coalesce into larger droplets, and are effectively separated from the gas or carrier liquid phase.
- Dual-Stage Filtration & Separation: Typically constructed with a coalescing stage followed by a drainage/barrier layer. This design first merges the tiny droplets, then provides a surface for the enlarged droplets to drain or be stripped away, preventing re-entrainment and ensuring maximum separation efficiency.
- High Efficiency in a Compact Format: Despite its small footprint, the element delivers high removal efficiency for liquids like oil and water, achieving very low residual liquid content to protect sensitive valves, instruments, and catalysts.
- Broad Material Compatibility: Available with media constructed from materials such as borosilicate glass fiber or synthetic polymers (e.g., polypropylene), allowing selection for compatibility with various fluids, including compressed air, natural gas, fuels, and certain chemicals.
- Robust Construction for Reliable Service: Built with a supportive inner core and designed to maintain structural integrity under system flow and pressure, ensuring consistent performance over its service life.
This compact coalescer is essential in systems requiring precise phase separation:
- Instrument & Control Air: Final polishing of compressed air for pneumatic instruments, control valves, and logic systems.
- Small Compressor Aftercoolers: Removing oil and water aerosols from the discharge of small industrial or medical air compressors.
- Natural Gas & Biogas: Dehydration and removal of compressor oil mist in small-scale gas streams.
- Fuel Conditioning: Polishing of fuels (diesel, aviation fuel) to remove entrained water before sensitive injectors or engines.
- Process Gas Lines: Protecting analytical equipment, sensors, and reactors from liquid carryover.