Champion CFL Series Inline Filter – General Purpose 250 SCFM Grade C Particulate
The Champion CFL250C21AGYTW is a Grade C general-purpose particulate inline filter rated at 250 SCFM, engineered to remove solid contaminants from compressed air streams before they reach your dryer, downstream coalescing filters, or point-of-use tools. Built for working pressures up to 300 PSIG, the CFL250C is sized for mid-to-large industrial systems and is a critical first line of defense in any compressed-air treatment train.
Why Compressed Air Filtration Matters
Atmospheric air pulled into a compressor carries dust, pollen, rust scale, pipe debris, and microscopic abrasive particles. The compression process concentrates those contaminants by a factor of 7× to 10×. Left unfiltered, that grit erodes valves, scores cylinder walls in pneumatic actuators, blinds dryer heat exchangers, contaminates paint finishes, and shortens the service life of every downstream coalescing element. Installing a Grade C particulate filter as your first stage of treatment protects every piece of capital equipment that follows.
ISO 8573-1:2010 Air Quality Performance
- Solid Particles: ISO 8573-1 Class 2 — No particle larger than 1 micron.
- Remaining Oil Content: ISO 8573-1 Class 4 — Bulk oil and oil aerosol removal sufficient for general industrial use.
This makes the CFL250C an ideal pre-filter ahead of a refrigerated air dryer, a desiccant tower, or a Grade E high-efficiency coalescing filter.
Key Features at a Glance
- Grade C General Purpose Element — Removes particulates down to 1 micron at high efficiency.
- 250 SCFM Rated Flow — Sized for compressors in the 50–60 HP class.
- 300 PSIG Maximum Working Pressure — High-pressure rating for demanding industrial systems.
- 150°F Maximum Inlet Temperature — Withstands hot air directly off a compressor when paired with proper cooling.
- Heavy-Duty Cast Aluminum Housing — Corrosion-resistant, hydrostatically tested at the factory.
- Differential Pressure Indicator — Tells you exactly when the element needs replacement.
- Automatic Float Drain — Continuously removes collected liquid without operator intervention.
- Compact Inline Form Factor — Bolts directly into existing plant air piping.
- Field-Replaceable Element — Annual filter change keeps the housing in service for decades.
- Champion Pneumatic Quality — Backed by over a century of compressed-air engineering.
Technical Specifications
| Specification | Value |
|---|---|
| Model (CCN) | CFL250C21AGYTW |
| Filter Grade | C — General Purpose Particulate |
| Rated Flow | 250 SCFM @ 100 PSIG |
| Maximum Working Pressure | 300 PSIG |
| Maximum Inlet Temperature | 150°F (65°C) |
| ISO 8573-1 Solids Class | Class 2 (1 micron / 400,000 particles/m³) |
| ISO 8573-1 Oil Class | Class 4 |
| Drain | Automatic float drain (standard) |
| Element | Pleated borosilicate fiber, replaceable |
| Housing | Cast aluminum, epoxy painted |
Ideal Applications for the CFL250C
The CFL250C is the right particulate filter for shops running compressors in the 50 to 60 HP range—typical of mid-sized manufacturing facilities, CNC pump rooms, dedicated paint shops, sandblasting lines, heavy-truck service centers, multi-station fabrication operations, and dedicated plant air mains. Pulling solid contaminants out at this point in the system protects every tool, valve, and downstream coalescing filter in the plant.
Build Your Filtration Train
For a complete compressed-air treatment system, install filters in series: (1) CFL Grade C particulate filter at the compressor discharge to remove bulk solids; (2) refrigerated or desiccant dryer; (3) CFL Grade E coalescing filter downstream of the dryer for instrument-quality air.
Element Replacement and Service
Replace the element annually or whenever the differential-pressure indicator shows a 5 PSID rise across the filter, whichever comes first. Operating with a clogged element wastes compressed-air energy (roughly 1% of compressor horsepower per PSID of pressure drop) and risks element rupture. Champion replacement elements are stocked at Air Compressor Store with same-day shipping.
Why Buy from Air Compressor Store
Air Compressor Store is an authorized Champion Pneumatic distributor. Every CFL Series filter ships with the full factory warranty, lifetime application support, and access to our certified compressed-air engineers for sizing and system design.
Frequently Asked Questions
What is the difference between Grade C and Grade E?
Grade C removes solid particulates and bulk liquid water. Grade E is a high-efficiency coalescing filter that removes oil aerosols, submicron particles, and oil vapor. Install Grade C upstream and Grade E downstream.
Does the CFL250C remove oil?
It removes bulk oil and oil aerosols to ISO 8573-1 Class 4. For paint, food contact, or instrument air, follow it with a CFL Grade E coalescing filter.
How often do I change the element?
Replace annually or when differential pressure climbs 5 PSID above clean, whichever comes first.
NOTE: Actual product may be different from pictured!
Financing Options
Financing Options
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