Welcome to our store! This HT-800 water flow detector is an essential component for controlling your pump's operation based on water flow. It uses a reliable magnetic control device and on/off sensing elements to accurately start or stop the pump. Designed for stability, its structure features separate chambers for induction, magnetic control, and electronics, effectively preventing switch failures that can occur when iron particles in the pipe are attracted magnetically. Made from high-temperature resistant materials, this detector is versatile and suitable for both hot (up to 70°C) and cold water systems. It has a very low starting threshold for water pressure; thanks to its high-quality stainless steel return spring, the pump activates when the water pressure exceeds only 0.03 kg. The electronic control units operate without generating sparks, ensuring safe and reliable performance. Ideal for homes in areas with low water pressure, this flow detector is perfect for applications such as low-pressure ignition for water heaters or for enabling automatic water circulation in solar heating systems. **Main Specifications:** * **Model:** HT-800 * **Operating Voltage:** 220V * **Operating Current:** 1.6A * **Maximum Current:** 4A * **Connection Thread:** G1 * **Maximum Power:** 200W * **Lifespan:** >100,000 cycles * **Suitable Fluid:** Water or fluids with similar physical/chemical properties * **Maximum Fluid Pressure:** <0.6MPa * **Fluid Temperature Range:** <70°C **Package includes:** * 1 x HT-800 Water Flow Detector