Industrial Aluminum
Air Knife System
Precision-engineered for 99.9% moisture removal. The CHANGESO SC-AL Series delivers a high-velocity, uniform air curtain designed for high-speed bottling, packaging, and industrial cleaning lines.
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Why Choose SC-AL Aluminum Air Knives?
Aerodynamic Precision
Featuring a proprietary “teardrop” internal chamber, our air knives ensure 100% airflow uniformity across the entire length. This eliminates drying blind spots and reduces energy waste by 30%.
Rapid Integration
Equipped with multiple inlet ports (Side, Top, and Back) and universal mounting slots, the SC-AL series fits perfectly into existing conveyors and restricted spaces.
Corrosion Resistance
Manufactured from 6061 aluminum alloy with a hard-anodized finish, providing excellent protection against high-velocity air impact and moisture.
Versatile Inlet Configurations
Maximize your factory floor space with optimized air entry points.
Precision Engineered for Efficiency
Every CHANGESO air knife is CNC machined to ensure perfect gap tolerances. This level of precision allows for a powerful air curtain that wipes surfaces clean without the noise levels associated with compressed air systems.
- ✓ Hard-anodized surface for superior scratch resistance.
- ✓ Adjustable shim system (0.3mm – 3mm) for custom velocity.
- ✓ Optimized for use with SC-Series high-pressure centrifugal blowers.
Technical Specifications
| Specification Parameter | SC-AL Series Configuration |
|---|---|
| Material Composition | AL6061-T6 Aircraft-Grade Aluminum Alloy (Anodized) |
| Available Air Entry | Top-Inlet / Side-Inlet / Back-Inlet Options |
| Standard Lengths | 100mm — 2500mm (Customizable to any size) |
| Air Gap Adjustment | Precision Shim System (Standard: 1.00mm) |
| Maximum Pressure | Up to 30 kPa |
| Max Air Velocity | Up to 200 m/s |
Frequently Asked Questions
What is the maximum length of the SC-AL aluminum air knife?
The CHANGESO SC-AL series can be customized up to a maximum effective length of 2500mm. For applications requiring longer continuous spans, multiple air knives can be seamlessly coupled together.
Is the SC-AL series suitable for corrosive environments?
The SC-AL is made from AL6061-T6 aluminum with a hard-anodized coating, making it highly resistant to general factory moisture and light impacts. However, for highly corrosive chemical environments or strict FDA food-contact zones, we recommend our SC-SS Stainless Steel series.
How do I match a blower to the SC-AL air knife?
The blower capacity depends on the gap width and knife length. A standard 1.0mm gap typically requires a high-speed centrifugal blower delivering sufficient airflow ($m^3/h$) to maintain a velocity of 100-200 m/s. Please use our Airflow Matcher Tool or contact our engineers for exact sizing.
Request a Technical Quote
Please provide your production line details, and our engineers will provide a custom air knife datasheet and quotation within 24 hours.