Description
The Schneider Electric (Barber Colman) AV-91 is a cam and plunger style spring return actuator engineered for dependable, fail-safe operation in commercial and industrial HVAC control systems. Carrying the trusted Barber Colman legacy now backed by Schneider Electric’s engineering standards, the AV-91 is designed to provide consistent, repeatable actuation performance across a wide range of building automation and mechanical system applications.
Product Overview
The AV-91 utilizes a cam and plunger mechanism that translates rotary or linear input into precise valve or damper positioning. The integrated spring return function ensures the actuator automatically returns to its fail-safe position upon loss of power or control signal — a critical safety feature for air handling, hydronic, and process control systems.
Key Features
- Cam and plunger actuator design for precise, reliable positioning
- Spring return mechanism provides automatic fail-safe operation on power or signal loss
- Built to Schneider Electric (Barber Colman) quality and performance standards
- Suitable for commercial and industrial HVAC building automation applications
- Designed for use with compatible Barber Colman / Schneider Electric valve and damper assemblies
- Durable construction for long service life in demanding environments
Typical Applications
- Commercial HVAC air handling unit damper control
- Hydronic heating and cooling valve actuation
- Building automation and energy management systems
- Industrial process control requiring fail-safe positioning
Why Choose the AV-91
The Barber Colman AV-91 is a proven actuator solution trusted by HVAC professionals and building automation engineers. Its spring return design ensures system safety and code compliance, while the cam and plunger mechanism delivers the accuracy and repeatability demanded by modern building controls. Whether you are replacing an existing actuator or specifying for a new installation, the AV-91 offers a reliable, drop-in solution backed by Schneider Electric’s global support network.
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