If you’re searching for a reliable, high-performance solution to purify your compressed air, look no further than our 6.8m³ high-quality combination air dryer. It features low dew point, efficient integration, preferred components, and low energy consumption. Designed to seamlessly integrate into your operations, this advanced dryer combines refrigerated and desiccant drying technologies. Which can deliver ultra-dry, contaminant-free air with unmatched efficiency.
Product Specifications
| Model | BRZD-6.8NF | Material | Cast Steel |
| Intake scheduling | 20-45℃ | Intake pressure | 0.6-1.0MPa |
| Regenerative air consumption | 3%-5% | Pressure dew point | Normal form -40℃ |
| Capacity | 6.8Nm³/min | Equipment size | 1300*1200*1880mm |
| Equipment weight | 680KG | Voltage | 220/50Hz |
| Air nozzle diameter | RC1/2 | Warranty | 1 Year |
Principle Of Operation
Combined dryer is a combination of refrigerated dryer and adsorption dryer .Through reasonable pipeline connection and volume matching, refrigerated dryer water removal capacity, low energy consumption, no air loss. And adsorption dryer can achieve low dew point.
Before the compressed air enters into the adsorption dryer, it will be pre-cooled with the refrigerating dryer first, so that a large amount of water will be removed in the refrigerating dryer. And then it will enter into the adsorption dryer to do the deep drying, and it will be able to reach a very low dew point of the pressure, which can be up to -70℃
Product Features

Low dew point
Our high quality air dryer low dew point dryer can achieve very low pressure dew points. The conventional level can reach below -40℃, and according to different user requirements, the lowest can reach -70℃.

Efficient integration
The gas-liquid separator combines two separation technologies: cyclone separation and filter element separation. It can effectively separate the cooled liquid water, fully leveraging the efficiency of freeze-drying.

Preferred components
The refrigeration compressors adopt medium-high temperature type fully enclosed and semi-enclosed refrigeration compressors of brands such as RERFORMER, MANEUROP, BITZER, COPELAND, HANBELL, and GMCC.

Low energy consumption
The regeneration air consumption of the combined low dew-point dryer is only 3% – 5%. This significantly reduces the consumption of compressed air.
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Contact Us
Don’t let moist, contaminated air hinder your production. Our 6.8m³ high quality combination air dryer delivers the clean, dry air your business needs to thrive. Dacked by top-tier components, advanced technology, and reliable service.
Whether you’re looking to replace an outdated dryer, expand your production line, or design a custom air treatment system (Including refrigerated dryers, adsorption dryers, and air compressors), we’re your trusted partner. Our team of engineers will work with you to assess your needs, provide a personalized quote. And deliver a solution that aligns with your goals.










