Water Flow Controller Switch HFS 15 1/2" 6 380V Paddle Target 220VAC, 15A 1.0MPa

This product is used to measure the dynamic state of liquid flowing through the pipeline, such as water, ethylene, ethylene glycol and other liquids that are non-corrosive to copper. The water switch is typically used in locations where interlocking or breaking is required. The number of paddles and the length of the paddle can be adjusted to suit different pipe diameters and rates.Mainly used to water treatment systems, central air conditioning, water cooling units, fire systems, etc. High quality material, solid, and practical. The working principle of the water switch: When the rate exceeds the set value, the fluid pushes the paddle and drives the top micro switch through the mechanical device in the water switch. The single pole double throw switch contact (SPDT) can make one loop conduct. While cutting off another loop. The switch can be installed in a vertical pipe or a vertical pipe in the direction of liquid flow, but it cannot be installed in a pipe with a downward When installed in a pipeline with upward flow, should be considered. The switch must be installed on the straight pipeline, and the straight stroke of at least 5 diameters on both sides should be noted. At the same time, it should be noted that the direction in the pipeline must be consistent with the direction of the arrow on the switch housing. The terminal should be easy to connect. position.