The Barber Colman PP-224 is a pneumatic pressure control designed to maintain or modulate air pressure within HVAC and pneumatic control systems. Used in conjunction with pneumatic actuators, relays, and other components, the PP-224 delivers consistent and accurate control over system pressure. Now under the Schneider Electric product line, this pressure control continues Barber Colman’s tradition of precision and reliability in air-based control applications.
Technical Specifications
- Model: PP-224
- Type: Pneumatic Pressure Control
- Control Action: Proportional
- Supply Pressure: Typically up to 30 psi
- Output: Modulated pneumatic signal based on setpoint
- Mounting: Panel or surface mount
- Adjustments: Field-adjustable pressure setpoint
- Manufacturer: Barber Colman (Schneider Electric)
Key Features
- Maintains consistent pneumatic pressure in control systems
- Proportional action for smooth modulation
- Field-adjustable for flexible application use
- Durable construction for commercial and industrial environments
- Compatible with a wide range of pneumatic controllers and actuators
- Reliable performance for critical pressure-dependent systems
Compatible Components & Accessories
- Pneumatic actuators and relays
- Thermostats and transmitters
- Mounting plates and tubing kits
- Schneider Electric control panels and systems
Industry Applications
- HVAC pressure control systems
- Pneumatic zone and building automation
- Industrial air flow and pressure regulation
- Institutional heating/cooling control networks
- Retrofit and replacement of older pneumatic systems
Installation & Maintenance Notes
- Mount securely and ensure proper alignment of pressure connections
- Use clean, dry air for supply to maintain control accuracy
- Set desired control pressure using adjustment dial
- Periodically inspect for leaks, blockages, or drift
- Replace if signal response becomes inconsistent or sluggish
We ship these products worldwide! Delivery is normally stock.
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