Aluminum Alloy Air Knife

JMET Tornado Rotary Air Nozzle Large Module adopts multi-nozzle manifold modular design. The tornado vortex nozzle creates high-energy rotating airflow for deep cleaning and drying on complex, grooved and curved workpieces. 360° adjustable nozzles, SS manifold for balanced air delivery. Widely used in lithium battery, auto parts, electroplating and electronic cleaning lines. Custom sizes available.

✅ It is made of all stainless steel SUS304 or medical grade 316 hygienic stainless steel, which has greater hardness and higher durability.
✅ The structure is designed uniquely to ensure low air resistance, uniform air speed, and an accuracy of ±5%.
✅ The width of the air outlet can be adjusted, with a range of 0.3 to 3mm.
✅ The length of the air knife can be customized according to customer requirements, with a maximum length of 6m.
✅ Various inlet aperture sizes and positions are available to meet the requirements of screw connection or hose connection, making installation convenient.
✅ It can withstand a maximum wind speed of 400m/s, a maximum temperature of 250 ℃, and a maximum pressure of 5kgf/cm2.
✅ It can be used in conjunction with JMET high-speed centrifugal blowers and JMET high-pressure blowers , providing flexible and convenient application.

✅ No blind spots: Multi-angle air blowing from both sides and bottom, covering bottle shoulder, bottle body and bottle bottom simultaneously to avoid counteracting airflow from opposite blowing.
✅ Closer to bottles: Smaller size than air knives, able to get close to bottle bodies past guardrails. Shorter air cutting distance leads to less energy loss.
✅ Fast bottle type change: Adjustable angle and height for air nozzles. No need to replace the whole system when switching specifications, quick and convenient adjustment.
✅ Thorough purging: Single bottle blowing duration is 3~5 times that of traditional air knife systems, with blowing cycles up to 10~20 times.
✅ Stepped layout: Air nozzles arranged from high to low following fluid mechanics. Water is pushed down step by step without backflow.
✅ Durable material: Main pipe is welded SUS304 stainless steel; air nozzles are made of POM (acetal). Long-term stable performance without deformation from -50℃ to 110℃.

✅ High-speed rotating jet design creates cyclic air shockwaves
✅ Effectively strips trapped water, oil and dust from grooves, blind holes and recessed cavities
✅ Outperforms standard air nozzles for blow-off and drying tasks
✅ Widely used for auto castings, engine blocks, packaging containers and cleaning lines
✅ Compatible with various air knife systems and motion assemblies
✅ Reduces drying cycle time and improves production efficiency