Air Velocity Gage

Monitor System Performance with an Air Gauge Knife
Ideal for systems with multiple air velocity settings
Sonic features a number of analog vacuum and pressure gages for monitoring blower performance. When customers need to check their Sonic air knife system performance, we recommend learning how to measure air velocity accurately, as this is the foundation for selecting the optimal blower and air knife combination for maximum effectiveness. The air velocity gage allows the customer and Sonic to evaluate system performance and adjust air knife velocities for various production conditions.
What the Air Velocity Meter Does for Your Airflow Systems
The air gauge knife is a high-precision instrument built to deliver accurate, real-time measurements of airflow speed in industrial environments. If you want to know how to measure air velocity effectively, this device offers a practical and reliable solution especially in systems where airflow consistency directly impacts quality and efficiency. Whether you're drying products on a conveyor, cooling components in manufacturing, or removing debris from surfaces, the air gages allow operators to monitor and fine-tune performance with confidence. Seamlessly integrating with Sonic’s air knives and blower systems, it plays a vital role in process control, system diagnostics, and energy optimization across a wide range of industries, including food processing, packaging, automotive, and electronics.
Boost Air Knife and Blower System Performance
- Digital Display Readout: The air gage includes a digital interface that clearly displays air velocity meter readings in real time. This simplifies system monitoring, especially during calibration or troubleshooting.
- Compact Sensor Design: Its small footprint allows for installation in tight or confined air ducts without disrupting flow. This design makes it suitable for a variety of system layouts and configurations.
- Direct Integration with Sonic Systems: Designed to work seamlessly with Sonic Air blowers and air knives. This compatibility improves performance tuning without requiring additional tools or adapters.
- Improves Process Consistency: Accurate velocity measurements help stabilize system performance across cycles. This consistency directly impacts product quality and system efficiency.
- Enhances Safety Monitoring: In certain applications, air velocity impacts worker safety or process compliance. Continuous monitoring adds a layer of reliability to safety protocols.
- Flexible Application Use: From drying to cooling to debris removal, the air gauge knives adapt across many industrial tasks. This versatility makes it a valuable addition to any air system.
How to Select the Right Industrial Diverter Valve
Determining the best valve for your system depends on balancing air volume, pressure, and material characteristics. When these factors align, you achieve smoother performance, higher efficiency, and long-term reliability. The ideal configuration not only maintains consistent airflow and minimizes pressure loss but also enhances energy efficiency across continuous production cycles.
Common Types of Diverter Valves
- Flap Type Diverter: Simple, cost-effective valve ideal for low- to medium-pressure systems handling powders, pellets, or airflows requiring gentle redirection.
- Plug (Rotor) Diverter: Designed for continuous-duty applications, offering smooth switching between lines with minimal leakage.
Slide or Slideflex Diverter: Provides fast, tight-sealing transitions for high-pressure or high-temperature processes where precision airflow management is essential.
Key Technical Considerations
When specifying an industrial air diverter valve, consider the following engineering factors to ensure long-term reliability:
- Material Compatibility: Choose materials suited to your process—aluminum for lightweight efficiency, stainless steel for hygienic or corrosive environments, or coated alloys for chemical resistance.
- Actuation & Automation: Sonic offers manual, pneumatic, or automated actuation to integrate with PLC or sensor-driven systems for instant airflow control.
Sealing & Maintenance: Valves are designed with precision-fit components and replaceable seals to maintain efficiency and reduce downtime during maintenance intervals.
View Case Studies

Frequently Asked Questions
Yes. Sonic butterfly valves can operate in conjunction with a VFD for blower speed control; however, they can also function as the sole airflow control device. As a low-cost alternative to a VFD, the butterfly valve allows operators to manually fine-tune air velocity and pressure, setting the optimum airflow level during the initial system setup without relying on expensive electronic controls.
The Sonic Y-Verter™ is a mechanical alternative to Variable Frequency Drive motor controllers traditionally used in blower and air knife systems. It allows rapid, reliable airflow redirection between system branches without changing motor speed, reducing complexity and maintenance requirements compared to VFD-based systems.
A Y-Verter™ is particularly effective when using standard 3,600 RPM, 60 Hz motors where air control needs can be met through mechanical redirection rather than motor speed modulation. While certain high-speed blower motors (up to 20,000 RPM) may require VFDs with output frequencies up to 330 Hz, many air knife applications can achieve equal or better airflow management with the simpler, more durable Y-Verter™ system.
Yes. They can be integrated with most industrial blowers or pneumatic systems, and custom configurations are available for unique operating conditions.
Air Velocity Gage

Monitor System Performance with an Air Gauge Knife
Ideal for systems with multiple air velocity settings
Sonic features a number of analog vacuum and pressure gages for monitoring blower performance. When customers need to check their Sonic air knife system performance, we recommend learning how to measure air velocity accurately, as this is the foundation for selecting the optimal blower and air knife combination for maximum effectiveness. The air velocity gage allows the customer and Sonic to evaluate system performance and adjust air knife velocities for various production conditions.

What the Air Velocity Meter Does for Your Airflow Systems
The air gauge knife is a high-precision instrument built to deliver accurate, real-time measurements of airflow speed in industrial environments. If you want to know how to measure air velocity effectively, this device offers a practical and reliable solution especially in systems where airflow consistency directly impacts quality and efficiency. Whether you're drying products on a conveyor, cooling components in manufacturing, or removing debris from surfaces, the air gages allow operators to monitor and fine-tune performance with confidence. Seamlessly integrating with Sonic’s air knives and blower systems, it plays a vital role in process control, system diagnostics, and energy optimization across a wide range of industries, including food processing, packaging, automotive, and electronics.










