The Barber Colman PP-225 is a pneumatic pressure control device engineered to provide accurate and stable modulation of air pressure in HVAC and automation systems. This control unit is ideal for applications requiring precise regulation of pneumatic signals to operate actuators, dampers, and valves. With field-adjustable settings and a durable design, the PP-225 continues to deliver trusted performance, now under the Schneider Electric brand.
Technical Specifications
- Model: PP-225
- Type: Pneumatic Pressure Control
- Control Action: Proportional
- Supply Pressure: Typically up to 30 psi
- Output Signal: Modulated pneumatic pressure
- Adjustment: Field-adjustable setpoint
- Mounting: Panel or surface mount
- Manufacturer: Barber Colman (Schneider Electric)
Key Features
- Delivers consistent, proportional pneumatic pressure control
- Field-adjustable for customized system requirements
- Compact and durable for commercial and industrial use
- Ensures smooth modulation of pneumatic actuators and dampers
- OEM-quality construction for long service life
- Ideal for both retrofit and new installations
Compatible Components & Accessories
- Pneumatic valves and damper actuators
- Pneumatic thermostats and controllers
- Schneider Electric control panels and systems
- Tubing, fittings, and mounting hardware
Industry Applications
- HVAC control systems
- Building automation and energy management
- Industrial air pressure regulation
- Institutional facility climate systems
- Legacy pneumatic system maintenance
Installation & Maintenance Notes
- Use clean, dry air supply to maintain control accuracy
- Mount in a visible and accessible location for adjustment
- Connect input and output tubing per labeled ports
- Set control pressure range according to system specs
- Inspect periodically for leaks, wear, or calibration drift
We ship these products worldwide! Delivery is normally stock.
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