B-Series NEMA 4 Pressure Switch

The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications. Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations. Special designs are available to meet NACE and Fire-safe applications

Key Features:

• Adjustable setpoints from 15%-100% of range
• Fixed or limited adjustable deadband
• Wide selection of switch elements and wetted materials

Specifications:

• Accuracy: ±1.00% full scale
• NEMA 4X (IP66) aluminum enclosure
• Single setpoint
• Pressure ranges: vacuum to 3,000 psi
• SPDT or DPDT switching option

The B4 pressure switch may be used on a host of applications is ideal where accurate and reliable pressure measurement are essential:

Process Market:

• Offshore Oil Rigs
• Chemical and Petrochemical Plants
• Pulp and Paper Mills
• Power Plants
• Steel Mills
• Water and Sewage Treatment Facilities

Industrial Market:

• Pumps, Compressors and Turbines
• Boilers and Burners
• Degreasers and Evaporators
• Recovery Systems
• Reverse Osmosis Systems and Filters
• Food Processing
• Ground Support Equipment
• Hydraulic and Lubrication Systems
• Heating and Air Conditioning
• Marine Equipment
• Specialized OEM Equipment

• UL
• CSA
• FM
• CE