SC Series
Regenerative Blowers
Experience the ultimate in industrial air performance. The CHANGESO SC Series provides a 100% oil-free, maintenance-free solution for your most critical drying processes. Engineered to replace inefficient compressed air, saving up to 75% in energy costs.
A comprehensive power range from 0.4kW to 25.0kW.
Precision Balance
Each impeller is dynamically balanced to micron-level precision, minimizing vibration and ensuring ultra-low noise operation (64-75dB) directly on the factory floor.
Rugged Engineering
Constructed with high-strength ADC12 aluminum alloy and driven by IP55/Class F rated motors. Built to survive harsh industrial environments and 24/7 continuous loops.
100% Oil-Free Air
The specialized non-contact impeller design guarantees absolute oil-free air delivery, making it the mandatory standard for food, beverage, and semiconductor drying lines.
SC Series Performance Data
Engineered for high-efficiency operation at 50Hz and 60Hz. Suitable for both pressure (blowing) and vacuum (suction) applications.
| Model Name | Motor Power (kW) | Max Flow (m³/h) | Max Pressure (mbar) | Max Vacuum (mbar) | Noise Level (dB) |
|---|---|---|---|---|---|
| SC-0750-K1S1 | 0.75 | 145 | 140 | -120 | 64 |
| SC-2200-K1S1 | 2.2 | 210 | 220 | -190 | 70 |
| SC-7500-K2T1 | 7.5 | 530 | 320 | -300 | 72 |
| SC-18500-K3T7 (Flagship) | 18.5 | 1050 | 400 | -380 | 75 |
| SC-25000-K4T7 | 25.0 | 2050 | 280 | -280 | 75 |
* Note: The table showcases our core selection. Full performance curves and customized voltages (220V/380V/415V/480V) are available upon request.
Air Knife System FAQ
Why use a Regenerative Blower instead of Compressed Air?
Driving air knives with plant compressed air is extremely expensive due to massive energy losses. Replacing your compressor with a CHANGESO SC Series Regenerative Blower can save up to 75% in electrical running costs while providing a much higher volume of continuous, pulse-free air.
Are SC blowers suitable for Food & Beverage lines?
Yes. Unlike standard compressors that require oil lubrication (which can contaminate the air), the SC Series features a non-contact impeller design. This guarantees 100% oil-free and emission-free air, making it fully compliant with FDA hygiene standards for food processing and bottling lines.
How do I match the right SC blower to my air knife?
Sizing depends on the total length of your air knife and the required gap velocity. Generally, a longer air knife requires a higher flow (m³/h), while a narrower gap demands higher pressure (mbar). Please use our free Airflow Matcher Tool or contact our engineers to ensure perfect aerodynamic matching.
Proven in Global Applications
From high-speed bottling lines in Southeast Asia to critical chemical drying loops in Europe, our regenerative blowers provide the reliable pressure required for modern production.
Real-world integration powering a multi-stage drying tunnel.
Get a Custom Blower Recommendation
Tell us about your air knife dimensions or pressure requirements, and we’ll select the perfect SC model.