After Treatment Equipment

After Treatment Equipment | Industrial-Grade Solutions by Raydafon

For industries requiring clean, compliant emissions control, Raydafon After Treatment Equipment delivers cutting-edge performance with robust engineering. As a leading China manufacturer and OEM/ODM supplier, we specialize in high-efficiency aftertreatment systems for wholesale buyers, customized industrial applications, and global environmental compliance.

Our aftertreatment solutions help reduce harmful emissions (NOx, PM, CO) while improving engine efficiency—ideal for diesel engines, generators, marine applications, and heavy machinery. Below, we detail key product specifications, benefits, and expert insights to guide your selection.

Why Choose Raydafon After Treatment Systems?

✔ 15+ Years of Emission Control Expertise – Engineered for durability and efficiency
✔ ISO 9001 & CE Certified Manufacturing – Ensured reliability and performance
✔ Short Lead Times (20-35 Days Standard) – Faster than industry average
✔ Customizable Designs – Modify catalyst size, DPF materials, or control systems
✔ Competitive Factory Direct Pricing – Save 30-50% vs. Western brands

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Technical Specifications & Product Range

1. Standard After Treatment Systems

Model	Flow Capacity (m³/h)	Max Backpressure (kPa)	NOx Reduction (%)	PM Filtration (%)	Compatible Engines
AT-200	200	25	≥90%	≥95%	50-150 kW
AT-500	500	30	≥92%	≥97%	150-300 kW
AT-1000	1000	35	≥95%	≥99%	300-600 kW

2. Advanced Features & Customization Options

DOC (Diesel Oxidation Catalyst) – Converts CO & HC into CO₂ & H₂O
DPF (Diesel Particulate Filter) – Wall-flow ceramic filters (SiC or Cordierite)
SCR (Selective Catalytic Reduction) – Urea-based NOx reduction
Smart Control Unit – Real-time monitoring and fault diagnostics

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Aftertreatment Equipment vs. Basic Exhaust Systems

Feature	Aftertreatment System	Standard Exhaust
Emission Control	Reduces NOx, PM, CO by 90%+	No significant reduction
Regulatory Compliance	Meets Euro VI, EPA Tier 4	Non-compliant
Maintenance	Automated regeneration	Manual cleaning
Engine Efficiency	Optimizes combustion	No performance boost

Key Insight: Aftertreatment systems are mandatory for industries needing to meet EPA, EU Stage V, or IMO Tier III regulations.

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Air Receiver Tank for Air Compressor

The air storage tank can store a certain amount of compressed air, to make sure that the pressure of output air is relatively stable. It can also reduce the temperature in the air path and remove some water, dust, and impurities. The air storage tank is made of high-quality materials(carbon steel or stainless steel) and uses advanced welding technology. CMN air receiver tank for sale has passed ISO9001 certification and can pass any safety inspection.

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Desiccant Dryer for Air Compressor

Thermal adsorption type - uses part of the dried compressed air to purge the adsorbent after decompression to achieve "regeneration" of the adsorbent; Microthermal adsorption type - the difference from the non-thermal adsorption type is that the compressed air used for purging is heated by an electric heater.

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Refrigerated Air Dryer for Air Compressor

The characteristics determined by the partial pressure of water vapor in compressed air and the temperature of compressed air are used for cooling, dehydration and drying. While keeping the compressed air pressure basically unchanged, lowering the temperature of the compressed air can reduce the water content in the compressed air, and the excess water vapor will condense into liquid. The refrigerated dryer uses this principle to dry compressed air using refrigeration technology, so the refrigerated dryer has a refrigeration system. CMN has such perfect refrigerated air dryers for sale. CMN refrigerated air dryers for air compressor are not only efficient in the working process but also cost-effective. Please CONTACT US.

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