Fairchild Pneumatic Volume Booster

How Does a Pneumatic Volume Booster Work?

In many pneumatic control systems, the controller or valve positioner provides the signal that moves an actuator. However, the available airflow from the control signal alone may not be sufficient to achieve the desired actuator speed.
A Pneumatic Volume Booster addresses this challenge by increasing flow capacity while maintaining the accuracy of the incoming control signal.
Key Functions of a Volume Booster Valve

• Amplifies pneumatic flow between the control signal and actuator
• Increases actuator fill and exhaust rates
• Improves valve stroking speed
• Reduces response lag in large actuator systems
• Enhances overall valve automation performance
• Maintains accurate process control

 
By providing additional airflow capacity, volume boosters help ensure valves respond quickly to process changes without sacrificing control accuracy.

Benefits of Volume Booster Valves

Installing a properly sized Volume Booster Valve can provide significant performance improvements throughout a pneumatic control system.

Faster Valve Response

Volume boosters help actuators react more quickly to changing process conditions, improving responsiveness and reducing delays.

Improved Actuator Performance

Higher flow capacity allows pneumatic actuators to operate more efficiently, especially in larger valve assemblies.

Reduced Lag Time

By increasing airflow to and from the actuator, volume boosters help minimize sluggish valve movement and delayed response.

Stable Process Control

When properly applied, volume boosters can improve valve responsiveness while maintaining stable and accurate control performance.

High Flow Capacity

Volume boosters are designed to support applications requiring greater pneumatic flow than a controller or positioner can provide alone.

System Compatibility

Many volume booster solutions integrate seamlessly into existing pneumatic control architectures and valve automation systems.

Hazardous Area Applications

Depending on the specific product configuration, volume boosters may be suitable for use in demanding industrial and hazardous operating environments.

Industrial Applications for Pneumatic Volume Boosters

Volume boosters are widely used in automated process control systems where fast, reliable actuator response is critical to operational performance.

• Oil & Gas
• Chemical Processing
• Power Generation
• Water & Wastewater Treatment
• Manufacturing & Industrial Processing
• Pulp & Paper

Fisher Volume Booster Solutions

Fisher Volume Booster products are widely recognized throughout the industry for their reliability, performance, and compatibility with pneumatic valve automation systems.
These boosters are commonly used to:

• Increase actuator stroking speed
• Improve valve response time
• Support large actuator applications
• Enhance control system performance
• Improve process efficiency

 
McIntosh Controls can help customers determine whether a Fisher volume booster is appropriate for their application and provide guidance on proper sizing and integration.

Volume Booster Valve Selection & Application Support

Selecting the right volume booster requires more than simply matching pressure and flow specifications. Factors such as actuator size, valve characteristics, control requirements, process conditions, and system architecture all play a role in successful implementation.
McIntosh Controls works with engineers, maintenance professionals, OEMs, and plant operators to identify the best solution for each application.
Application Support Services

• Volume booster product selection
• Valve automation expertise
• Pneumatic control system evaluation
• Technical support and troubleshooting
• System integration guidance
• Replacement and upgrade recommendations
• Process control optimization assistance

 
Whether designing a new automation system or upgrading existing equipment, McIntosh Controls provides the technical expertise necessary to help customers maximize control valve performance.

Additional Product Options

McIntosh Controls also offers the following product options to meet your project needs:

• Solenoid Valves
• Flow Monitoring Devices
• Pressure Regulators

Partner with McIntosh Controls

McIntosh Controls is more than a distributor of pneumatic control products. The company serves as a trusted partner for process control, valve automation, and instrumentation applications across a wide range of industries.

For assistance selecting a Volume Booster Valve, evaluating a Pneumatic Volume Booster application, or identifying the right Fisher Volume Booster solution, contact McIntosh Controls, or request a quote today.