Highlighting Features:
- The HFS water flow switch is designed to mirror premium imported products.
- This gadget excels at accurately determining the fluid dynamics (flow status) of different liquids such as water, ethylene, glycol, and others that are non-corrosive to copper, traversing through a piping system.
- The integral role of this product is to offer outstanding ‘cut-off’ protective covering wherever required.
- This skillful device can conveniently be fitted either on horizontal or vertical pipes, ensuring both sides of the switch are a minimum of five times the pipe diameter in length.
- Primarily, the HFS water flow switch is coveted by water treatment systems, central air conditioning systems, water-cooled units, and other areas of application, where it serves aptly for all liquids that pose no corrosion risk to brass, phosphor bronze, and no adverse impact on the sealing function.
Flash into the working strategy of HFS-25 water flow switch:
It springs into action the moment the flow rate exceeds the preset limit, wherein the liquid propels the paddle, further driving the micro switch through a mechanical device installed in the HFS-25 water flow switch. Its extraordinary Single-Pole Double-Throw (SPDT) switching capability can activate one circuit while discontinuing another simultaneously. It’s tailor-made for places needing intricate interlocking or ‘cut-off’ protective covering, with the added benefit of adjusting the number and length of the blades to cater to different pipe diameters and flow rates.
Detailed Specifications include:
Model: HFS-15 (1/2″), HFS-20 (3/4″), HFS-25 (1″)
Maximum pressure allowance: 16kg f/cm2 (1600Kpa)
Insulation resistance: Over 100M, DC500VM
Endurance voltage: AC 1500V/1 minute
Contact lifespan: 1000K times
Bellows lifespan: 500K times
Fluid temperature tolerance: -20℃～150℃ (under the condition of non-icing fluid)
Weight: 0.7Kg
The package comprises:
1 x Flow Switch
1 x Set Paddles
