The Delavan 7800PSW100 Pressure Switch is a durable, factory-approved replacement designed for use with Delavan diaphragm pumps. This 100 PSI switch automatically controls pump operation by turning it on and off based on system pressure, ensuring reliable performance and protecting your equipment.

Built with rugged materials, this pressure switch is engineered for use in demanding chemical, agricultural, and soft wash applications. It helps maintain proper system pressure and extends pump life by preventing over-cycling.

Specifications & Features:

• Brand: Delavan

• Model Number: 7800PSW100

• Pressure Rating: 100 PSI

• Function: Automatic on/off control for Delavan diaphragm pumps

• Construction: Heavy-duty chemical-resistant components

• Benefits:

  • Maintains consistent system pressure

  • Extends pump life by preventing unnecessary cycling

  • Easy to replace and install

  • Compatible with select Delavan PowerFLO and diaphragm pumps

Applications:

• Soft wash systems

• Agricultural spraying

• Fluid transfer systems

• Chemical application setups