Baffle Type Paddle Flow Switch
The target flow switch is a mechanical switch, also known as the baffle flow switch. As the fluid rushes toward the blade, the blade swings, changing the position of the magnet relative to the one-arm of the micro-switch, making the micro-switch close or break, and once the liquid ends, the blade returns to its initial position. The two magnets repel each other, and the micro switch inside the flow switch resets.
Features:
1. Wide set flow range, can be adjusted on site;
2. Single-pole double-throw switch, output switching information, large switching capacity;
3. Low pressure drop, switch setting value has nothing to do with system temperature and pressure.
4.Liquid temperature range: 0 ~+100 ºC
5.Max. Working Pressure: 13.5bar
6.Flow switch can not be used where the liquid in the pipes will drop below the liquid's
freezing point
7.Switches body: Phosphor Bronze
Paddle: Stainless Steel; three-piece Paddle (3 in., 2 in., and 1 in. Segments) Installed;
Applications
It can be used in non-fibrous liquid applications (clean liquids such as oil, air and water).
Compressors, Heat Exchangers, Turbines, Engine,Boilers, Chillers, Valves, Pumps Regulators.
Installation, use and precautions
1. If used in hazardous environments, such as combustible mixtures, combustible dust and flammable materials, explosion-proof enclosures or safety interface devices should be used;
2. The change of ambient temperature will affect the switch set point, because the change of temperature will cause the change of liquid gravity, 3. Electrical access and setup of mounting points in closed canisters requires liquid or vacuum sealing.
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