1、Applicable Pump Models: Widely used on stainless steel pumps, deep well pumps, self priming pumps, jet pumps, pipeline pumps, household intelligent pumps, shielded circulation pumps, centrifugal pumps, etc. 2、Pressure Switch: The automatic water pump controller is a fully electronic intelligent water pump control device equipped with a one way valve to prevent pipeline pressure loss. 3、Automatic Stop: When the water pump is short of water or gets stuck by foreign objects, this device automatically stops the water pump to prevent it from idling and damaging the water pump. 4、High Pressure: From 1.0bar to 2.5bar, the pump pressure controller is suitable for 1‑6th floor height, vertical within 23 meters, universal for downward pressurization. 5、Good Protection: Equipped with a anti backflow and constant pressure function and a pressure tank. Also comes with delay protection function and Water shortage protection function to prevent motor from burning. Item Type: Water Pump Pressure Switch Material: ABS Starting Pressure: 1.0-2.5bar Applicable Floor Height: 1-6th floor height within 23 meters vertically, universal for downward pressurization. Maximum Current: 16A Maximum Pressure: 10bar Electronic Pressure Switch: 145PSI Frequency: 50Hz Maximum Temperature: 100℃ Protection Level: IP65 Interface Thread: G1in, 32mm, male thread. Product Application: 1. For the intelligent control of water boosting for large and small household types. 2. For tap water, water heater, solar water supply control. 3. For refrigeration system, air conditioning system, horticultural irrigation system. 4. Small industrial water supply system. 1 x Water Pump Pressure Switch