Adjustable Water Pump Pressure Switch, Automatic Pressure Controller for Pump

Welcome to our shop! This water pump switch is an essential component, designed to ensure the stable and reliable operation of your pumping system. Its base is made of zinc alloy, a durable and corrosion-resistant material. This robust construction guarantees a perfect seal, capable of withstanding high pressures without leaks or water infiltration. It incorporates double contacts made of silver material, with an innovative 15-point contact design. This enlarged, multi-point contact surface offers a much more stable and reliable connection than a simple round contact, ensuring excellent conductivity and high mechanical strength. The large contacts are designed for extended service life. The switch opens as pressure rises, a mechanism that prevents frequent and unnecessary pump starts, reducing wear and stress on the entire system. This product allows for automatic priming and ensures smooth and quiet operation. One of its major advantages is its ability to run dry without damage, thus offering additional protection and high reliability under various operating conditions. This is a standard replacement switch, designed to be compatible with most types of electric water pumps. It is perfectly suited for automatic, self-priming booster pumps for both hot and cold water from most major national and international brands. **Product Details:** **Item Type:** Water Pump Switch** **Material:** Zinc Alloy** **Pressure Setting Specification:** 2.2 - 3.0 kg/cm² (approximately 4.8 - 6.6 psi). Suitable for pumps from 550W to 750W.** **Interface Thread Specification:** 3/8 inch** **Package Contents:** 1 x Water Pump Switch