N-Durance™ 304 Stainless Steel

The N-Durance™ 304 Stainless Steel Quiet Laminar Flow Air Knife is engineered for high-temperature operations and rugged industrial use. Designed with a durable stainless steel body, it withstands heat, vibration, and harsh conditions while maintaining quiet, efficient airflow for precision drying and cooling tasks.

Key Features

• Heat-resistant 304 stainless steel construction
• Laminar flow design for low noise and high efficiency
• Built for tough production environments
• Compatible with a range of air treatment accessories
• Easy integration into existing process lines

Common Applications

• Oven exits and thermal drying lines
• Heated conveyor systems
• Food-grade and clean-room environments (non-corrosive)
• Heavy-duty manufacturing processes

Material and Specifications

• Material: 304 Stainless Steel (heat- and corrosion-resistant)
• Shim: 0.002” (0.05 mm) stainless steel
• Dimensions: L (from 2 inches to 54 inches) x W 2” x H 2”
• Pressure Source: Pneumatically powered (compressed air)
• Air Inlet: 1/4" NPT
• Operating Pressure:  20 to 120 PSI (1.4 to 8.2 Bars)
• Operating Temperature Range: up to 401°F (205°C)
• Airflow Rate: Up to 350 CFM
• Air Velocity: 2500–4500 FPM at 6 inches (152mm) from target
• Noise Level: Approx. 75 dB at 3.28 feet (1 metre) away
• Mounting: Rear-slotted body with optional universal brackets