The Ashcroft^® PD differential pressure switch was designed for use with harsh applications where uncompromising protection is required. It combines field-proven technology, stability and long cycling, making it ideal for satisfying pressure control, shutdown or alarm operations.

Key Features:

• Explosion proof housing
• Dual chamber design allows for field calibration to be performed safely even with the power connected
• Wide selection of switch elements and wetted materials
• Multiple process connection available
• Adjustable setpoints from 15%-100% of range
• Fixed or adjustable deadbands

Specifications:

• Accuracy: ±1.00% full scale
• NEMA 7/9 (IP66) aluminum enclosure
• Single or dual setpoints
• Differential pressure ranges: 30" IWD to 400 psid

The PD differential pressure switch is ideal where accurate and reliable pressure measurement are essential:

Process Market:

• Refineries
• Chemical and Petrochemical Plants
• Water and Sewage Treatment Facilities
• Steel Mills                                                                       

Industrial Market:

• Pumps, Compressors and Turbines
• Boilers and Burners
• Reverse Osmosis Systems

Please Contact Us for more detail