Application Solution of Regenerative Blower for Air Knife Industry
Application Solution of Regenerative Blower for Air Knife Industry
25 Years of Manufacturing Expertise • Specially Engineered for Industrial High-Efficiency Air Knives
With 25 years of professional blower manufacturing and 17 years of export experience, we supply high-performance regenerative blowers tailor-made for air knife systems. All products come with a 2-year warranty to guarantee stable 24/7 operation on industrial production lines.
I. Core Working Principle for Air Knife Applications
This blower adopts advanced regenerative side-channel technology.
Working Mechanism: The high-speed rotating impeller blades accelerate air and guide it into the side channel, enabling multiple compound compression of gas within a single impeller.
High Pressure Output: This unique structure generates a continuous high pressure up to 270 mbar in a short time. A high-velocity, high-impact air curtain is formed at the slit outlet of the air knife, which effectively strips moisture and contaminants off product surfaces.
II. Exclusive Features for Air Knife Industry (Flagship Model: 2LG710-7AH26)
This model delivers excellent performance perfectly matching air knife drying and cleaning production lines:
· 100% Oil-Free Air: The fully oil-free structure delivers oil-free, pollution-free and pulse-free compressed air. It completely avoids secondary pollution during drying processes for PCB boards, precision electronics and food packaging.
· Powerful Airflow & Pressure: Rated at 3KW, it provides a maximum airflow of 318 m³/h, capable of driving multiple long air knives and ensuring even air coverage on materials across the entire production line.
· No Extra Cooling Required: Built-in high-efficiency air cooling design eliminates the need for external cooling pipelines. Compact structure with a net weight of 34kg allows easy integration into automated air knife equipment.
III. Core Technical Advantages
· Precision Manufacturing & Long Service Life: Manufactured with high-precision CNC machining and automatic assembly lines. Impellers undergo strict dynamic balance testing, ensuring ultra-low vibration and noise during high-speed operation.
· Ultra-Low Maintenance Costs: Featuring a non-contact and wear-free operating principle, there are no vulnerable parts except bearings inside the unit, greatly cutting maintenance expenses and unplanned downtime.
· Superior Resistance to Harsh Environments: Made of premium materials and fitted with high-protection-grade motors, the blower operates reliably in high-temperature, humid and slightly dusty industrial environments.
IV. Typical Air Knife Application Scenarios
· Industrial Cleaning & Drying: Water removal for bottles and cans before labeling on beverage production lines; quick dewatering of auto parts after cleaning.
· Electronics & Semiconductors: Dust removal and drying for PCB boards and LCD screens between production processes.
· Coating & Packaging: Surface cleaning of steel plates and sheets prior to spraying; blowing and waste edge removal for plastic films after cutting.
Quick Reference to Core Parameters (50Hz, 380V)
Power: 3KW | Max Airflow: 318 m³/h | Max Positive Pressure: 270 mbar Inlet/Outlet Caliber: 2.0 inches | Package: Wooden Case (Gross Weight: 42kg) | Warranty: 2 Years
