Maximize your compressed air system efficiency and protect downstream equipment with the YunAir YD430 AA 3" Coalescing Air Filter. As a leading manufacturer of compressed air filtration systems in China, we leverage fully automated production lines to deliver high-capacity, premium-grade solutions. Engineered specifically for screw air compressors (40HP+), this inline filter handles a flow rate of 28 m³/min (988 CFM). Featuring a 0.01 micron air filter element and integrated differential pressure gauge and automatic float drain, it ensures continuous, maintenance-free removal of bulk liquids and oil aerosols—ultimately boosting unit efficiency while significantly reducing energy costs.
Technical Specifications
• Brand: YunAir (Yun Air Technology)
• Housing Model: YD430
• Filter Element Grade: AA( High Efficiency Coalescing)
• Port Connection Size: 3" RC Threaded
• Nominal Flow Capacity: 28.0 m³/min
• Filtration Efficiency: down to 0.01 Micron
• Max.Proof Pressure: 16 bar (232 psi)
• Operating Pressure: 13 bar with automatic drain
• Temperature Range: 1.5°C to 80°C
• Housing Quality Standards: ISO 9227:2006 (1000-Hour Salt Spray Test)
• Safety Factor: 5:1 Burst Pressure Certified & 100% Leak Tested
• Warranty: 15-Year Lifetime Warranty on Die-Cast Housing
Key Features & Engineering Excellence
✔ Advanced Die-Cast Aluminum Housing
• Precision Engineering: The YD430 AA 3-inch high-flow filter housing is manufactured from heavy-duty aluminum alloy using advanced die-casting technology.
• Leak-Free Safety: Our expert mold design and rigorous process controls eliminate internal porosity (air holes), ensuring maximum structural integrity and pressure resistance.
✔ Maximum Durability & Corrosion Resistance
• 15-Year Service Life: Every housing undergoes premium electrophoretic treatment, ensuring up to 15 years of operational durability in harsh industrial environments.
• Rigorous Testing: Certified via a 1000-hour neutral salt spray test (ISO 9227:2006).
• 100% Quality Inspected: Each unit undergoes 100% pressure leak testing and achieves a 5:1 burst pressure safety factor.
✔ Efficient Condensate Management
• Automatic Drainage: Equipped with a reliable float ball auto-drain valve that instantly discharges accumulated liquids.
• Uncompromised Efficiency: Continuous liquid removal ensures the coalescing filter maintains peak filtration efficiency and maximum flow capacity without pressure drops.
✔ Premium Air Purity with L430 AA Filter Element
• Ultimate Protection: Safeguards downstream equipment and delicate instruments from solid particles, liquid water, oil aerosols, and vapors.
• ISO 8573 Compliance: Removes contaminants down to 0.01 micron with a remaining oil content of ≤0.01 mg/m³ (at 21°C, 1 ppm w/w), fully meeting ISO 8573 air purity standards.
• Cost-Efficient: Low differential pressure design significantly reduces energy consumption and total cost of ownership (TCO).
Ideal Application:
1. Heavy Automotive Assembly & Precision Paint Lines
Modern automotive assembly plants consume massive amounts of compressed air to power everything from heavy-duty robotic welding arms to precise pneumatic tools. However, the most critical zone is the paint shop.
• The Application: The YD430 AO is installed as the primary mainline filter, directly filtering air feeding the painting lines.
2. Main Compressor Rooms & Central Air Infrastructure
In medium-to-large manufacturing hubs, central air stations utilize heavy screw air compressors ranging from 110kW to 160kW (150HP to 250HP).
• The Application: Positioned immediately downstream of the air receiver tank and directly upstream of refrigerated or desiccant air dryers.
3. Bulk Powder Handling & Cement Manufacturing
Industries handling raw materials—such as cement plants, glass factories, and chemical processing facilities—rely on dense-phase pneumatic conveying to transport tons of dry powders through factory pipelines.
• The Application: Providing continuous, large-volume dry and clean air to fluidize and push bulk materials through long distances.
4. Automated Packaging & High-Volume Glass/PET Blow Molding
High-speed packaging, automated sorting lines, and PET bottle blowing industries operate around the clock with strict cycle times. Pneumatic cylinders and directional control valves fire thousands of times per hour.
• The Application: Mainline air purification protecting intricate manifold systems and high-speed pneumatic actuators.
Contact Yun Air Technology Today
Get in touch with Yun Air Technology's sales experts today to learn more about Agricultural Machinery Filters and why these components are so important to overall air compressor performance. Our friendly and knowledgeable team of air filter experts is available to assist you with selecting the optimal air filter for your compressors, automatic equipment, sand blasters, or color sorters.
E-mail: info@yun-air.com.
Tel: +86-1501366 4809.