Pearl ARPS Pressure Switch for Water Pumps

The Pearl ARPS pressure switch is designed for reliable control of electrically driven water pumps in residential, commercial, and light industrial applications. This diaphragm‑actuated pressure switch features an adjustable differential, allowing precise pressure regulation to match system requirements.

The ARPS series is a standard water pump pressure switch suitable for jet pumps, submersible pumps, reciprocating pumps, and booster systems. Built for durability and consistent performance, it helps ensure stable operation and protect pump systems from pressure fluctuations.

Pulsation plugs are available for all ARPS pressure switch versions to improve system stability and reduce pressure surges.

Key Features & Specifications

• Application: Water pump control
• Switch Type: Diaphragm‑actuated
• Connection: 1/4" Female
• Available Pressure Ranges:
  • 20–40 PSI
  • 30–50 PSI
  • 40–60 PSI
• Maximum Allowable Pressure: 220 PSI
• Operating Temperature Range:
  • Min: ‑33°F
  • Max: 200°F
• Enclosure Rating: NEMA 1