30Nm3/min Normal Non-powered energy-saving Dryers
For cost-sensitive industries, non-powered dryers can play a significant role.For example, in textile industry, even one-cent difference in costs can determine company’s survival.
As professional manufacturer specializing in air post-processing equipment.And Bolin possesses profound capabilities and significant advantages in research, customization, and production.




Production features
To reduce electricity consumption, we have Invited 30Nm3/min Normal Non-powered energy-saving Dryers.It is best match for dryers in the textile industry.
Our machine uses copper tubes as the cooling tubes of super cooler.And the cooling tube structure adopts novel finned tube bundle structure.Under the same size, the heat exchange area of the copper tube with finned tube bundle structure is 3.39 times bare one.
Main advantages
1.Zero Energy Consumption Operation: The core process requires no motor, saving fan power consumption and maintenance costs.
2.High Energy Efficiency: Recovers most of the thermal energy (sensible and latent heat) from the exhaust air, significantly reducing energy consumption used for heating fresh air. The energy saving rate typically reaches 15%-30% or even higher.
3.Improved Drying Efficiency: The preheated fresh air entering the drying chamber reduces warm-up time and increases the drying rate.
4.Environmental Protection: Indirectly reduces carbon emissions through energy savings.
5.Durability and Reliability: Simple structure, no moving parts, low failure rate, and long service life.
Product specifications
| Model | Capacity (Nm³/min) | Cooling water outlet (DN) | Inlet/Outlet connection(DN) | Dimensions(mm) | |
|---|---|---|---|---|---|
| BRSD30 | 30 | 50 | 100 | 2471*750*1830 | |
| BRSD40 | 40 | 50 | 100 | 2670*750*1830 | |
| BRSD50 | 50 | 50 | 100 | 2680*800*1950 | |
| BRSD60 | 60 | 65 | 125 | 2680*900*2030 | |
| BRSD80 | 80 | 65 | 150 | 2680*900*2050 | |
| BRSD100 | 100 | 65 | 150 | 2685*950*2060 | |
| BRSD120 | 120 | 65 | 150 | 2885*950*2060 | |
| BRSD150 | 150 | 65 | 200 | 2908*1200*2117 | |
| BRSD200 | 200 | 80 | 200 | 3508*1200*2117 | |
| BRSD250 | 250 | 80 | 200 | 3600*1350*2110 | |
| BRSD300 | 300 | 100 | 300 | 3600*1600*2470 | |
| BRSD350 | 350 | 100 | 300 | 3800*1600*2470 | |
| BRSD400 | 400 | 100 | 300 | 3900*1750*2417 | |
| BRSD450 | 450 | 125 | 300 | 3900*1850*2517 | |
| BRSD500 | 500 | 125 | 300 | 3950*1900*3000 | |
| BRSD600 | 600 | 125 | 350 | 4250*1900*3030 |
Why choose us?

1.Professional customization
Our company has strong research, design, and development abilities. Based on advanced technologies , we have developed a plenty of air purification equipment.All of this come from domestic and foreign experience. Besides,we can customize machines according to the variable scenarios
2.Strong manufacturing capabilities
our company boasts a modern production base spanning over 10,000 square meters.And we are constructing the second-phase production base, preparing to expand capacity.


3.Excellent after-sales service
Our company offers a one-year warranty.And we are equipping with a professional after-sales team. As long as you have any after-sales issues, we will serve you anytime.
If you want to save electricity costs , we are undoubtedly your best partner. We look forward to working with you.contact us