Ashcroft P Series Pressure Switches
The Ashcroft P Series pressure switches are engineered for exceptional reliability in demanding industrial and process environments. Constructed from high-quality materials that meet stringent standards, these switches are built to endure and perform consistently.
Key Features
- Durable Enclosure: Die cast aluminum housing available in NEMA 7/9 ratings, ensuring explosion-proof protection (Class I, Div. 1 & 2, Groups B, C, & D; Class II, Div. 1 & 2, Groups E, F, and G).
- Safe Setpoint Adjustments: Dual chamber design allows for safe setpoint modifications while power is connected.
- Versatile Switch Elements: A range of precision switch elements, including hermetically sealed contacts, to enhance reliability and safety.
- Customizable Features: Options for dual setpoints, adjustable deadbands, and specialized designs for fire safety and limit control.
- User-Friendly Design: Focus on ease of use to enhance installation reliability.
Applications
The P Series switches are widely utilized in various industries, including:
- Refineries
- Chemical and petrochemical plants
- Water and sewage treatment facilities
- Steel mills
- Other challenging applications
Common applications include monitoring and control for blowers, compressors, boilers, burners, turbines, and reverse osmosis systems.
Performance Specifications
All models in the P Series offer:
- ±1% of span set point repeatability
- High over-temperature ratings
- Robust performance in environments subject to shock and vibration
For optimal performance, it is recommended to pair these switches with Ashcroft thermowells for bulb protection, facilitating easier installation and maintenance.