The Barber Colman PP-222 is a pneumatic pressure control device used to regulate air pressure in HVAC and building automation systems. Designed for reliability and field adjustability, the PP-222 delivers stable control of pneumatic signals in a wide range of applications. With its durable build and precision performance, this unit remains a trusted solution in commercial and industrial environments. Now distributed by Schneider Electric, it continues the legacy of Barber Colman’s dependable control products.
Technical Specifications
- Model: PP-222
- Type: Pneumatic Pressure Control
- Control Action: Proportional
- Supply Pressure: Up to 30 psi (typical)
- Output Signal: Modulated pneumatic signal
- Setpoint Adjustment: Manual
- Mounting: Panel or surface mount
- Manufacturer: Barber Colman (Schneider Electric)
Key Features
- Provides accurate regulation of pneumatic pressure
- Proportional control for smooth, responsive operation
- Field-adjustable pressure setpoint
- Compact and rugged design for long-term service
- Compatible with a wide range of pneumatic components
- Ideal for both retrofit and new system installations
Compatible Components & Accessories
- Pneumatic actuators and dampers
- Thermostats, relays, and control panels
- Schneider Electric building automation systems
- Air line accessories and mounting hardware
Industry Applications
- HVAC system pressure regulation
- Building automation and energy management
- Industrial air control and balancing
- Institutional facility pneumatic control systems
- Replacement for outdated pneumatic regulators
Installation & Maintenance Notes
- Use filtered, dry air supply to maintain performance
- Mount in a location that allows easy access for adjustment
- Set pressure as required using adjustment dial or screw
- Inspect periodically for air leaks or pressure drift
- Replace if response becomes unstable or inconsistent
We ship these products worldwide! Delivery is normally stock.
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