HT-802 Water Flow Switch

Is your pump running dry? Worried about overheating or damage due to lack of water flow? The HT-802 Water Flow Switch provides essential protection for your water pumps, boilers, and other water-dependent equipment. This reliable switch automatically detects water flow and instantly turns off your device if flow stops or drops below a safe level, preventing costly repairs and extending its lifespan.

Part of our robust HT series water flow switch line, the HT-802 is perfect for a wide range of applications including:

Hot Water Systems: Ensure your water heater only operates when water is flowing.
Irrigation Systems: Protect pumps from running dry during well water usage.
Hydronic Heating: Maintain optimal system performance and prevent damage.
Industrial Equipment: Safeguard machinery relying on consistent water flow.
Water Pumps: Ideal for residential and commercial pump protection.

Key Features:

Automatic Protection: Prevents damage from dry running and overheating.
Simple Installation: Connects easily into existing plumbing lines.
Durable Construction: Built to withstand demanding environments.
Universal Voltage: Operates on 220V up to a load of 2200W.
Standard Connections: Inlet G 1.5″ (46mm) – Outlet G 1.5″ (46mm) for compatibility with common pipe sizes.
Peace of Mind: Enjoy worry-free operation of your valuable water equipment.

How does it work? The HT-802 uses a sensitive paddle mechanism. When water flows, the paddle is pushed, activating the switch and allowing your equipment to run. When flow ceases, the paddle returns to its original position, breaking the circuit and automatically shutting down the connected device.

Product Categories: HT series water flow switch.