The Barber Colman PP-226 is a pneumatic pressure control designed for precise modulation of air pressure within HVAC and pneumatic control systems. This reliable and field-adjustable unit maintains consistent pressure output, making it a valuable component in air-based automation and energy management systems. Now offered through Schneider Electric, the PP-226 continues to deliver the durability and performance expected from Barber Colman controls.
Technical Specifications
- Model: PP-226
- Type: Pneumatic Pressure Control
- Control Action: Proportional
- Supply Pressure: Up to 30 psi (typical)
- Output Signal: Modulated pneumatic pressure based on setpoint
- Mounting: Surface or panel mount
- Setpoint Adjustment: Manual
- Manufacturer: Barber Colman (Schneider Electric)
Key Features
- Maintains consistent pneumatic output pressure
- Proportional control action for smooth system response
- Field-adjustable for tailored pressure control
- Durable construction for commercial and industrial use
- Compact design for flexible mounting
- Reliable operation for HVAC and automation applications
Compatible Components & Accessories
- Pneumatic actuators and dampers
- Thermostats and relay devices
- Schneider Electric automation systems
- Tubing kits, mounting plates, and accessories
Industry Applications
- HVAC pressure modulation
- Building automation and zone control
- Industrial airflow and system balancing
- Institutional heating/cooling networks
- Replacement for aging pneumatic control devices
Installation & Maintenance Notes
- Mount in a clean, accessible location
- Connect to dry, filtered air supply for optimal performance
- Adjust pressure setpoint according to system requirements
- Inspect tubing for leaks or obstructions
- Calibrate periodically to ensure output accuracy
We ship these products worldwide! Delivery is normally stock.
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