The Barber Colman PF-305 is a differential pressure switch designed for use in HVAC and process control systems. Engineered to respond to pressure differences between two points, the PF-305 delivers accurate switching performance and reliable operation in demanding environments. Now under the Schneider Electric umbrella, this pressure switch maintains the high standards Barber Colman products are known for.
Technical Specifications
- Model: PF-305
- Type: Differential Pressure Switch
- Pressure Range: Factory-calibrated (specific ranges vary by system)
- Contacts: SPDT (Single Pole Double Throw)
- Housing: Metal enclosure with integral mounting
- Electrical Ratings: Compatible with standard control voltages
- Manufacturer: Barber Colman (Schneider Electric)
Key Features
- Designed for differential pressure sensing
- Accurate and repeatable switching action
- Robust housing for durability in HVAC systems
- Easy integration into air handling units and duct systems
- Factory-calibrated for reliable field performance
- SPDT contact configuration for flexible wiring options
Compatible Components & Accessories
- Pressure Tubing Kits
- Mounting Brackets
- Compatible with Barber Colman pneumatic and electric controllers
- Schneider Electric control panels and relays
Industry Applications
- HVAC systems
- Fan and filter monitoring
- Air handling units
- Static pressure measurement
- Clean room and building automation controls
Installation & Maintenance Notes
- Mount securely in a location with clear pressure differential access
- Connect tubing as per airflow direction and labeling
- Verify electrical connections and test switch actuation
- Inspect periodically for debris or blockage in pressure ports
- Replace tubing and calibrate annually for best performance
We ship this product worldwide! Delivery is normally stock.
Request a Quote now or call us at 1-800-755-2883 for expert assistance.