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{"title":"Electronic Water Flow Switch Hvac Pressure Switch","imgUrl":"https:\/\/img.chinax.com\/nimg\/e7\/77\/876a548b605fbc3fb899eee3f593-200x200-1\/electronic_water_flow_switch_hvac_pressure_switch.jpg","attrs":{"Brand Name":"Keram Controls","Model Number":"KWFS","Certification":"CE","Place of Origin":"China"}}
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The KWFS series flow switch is a reliable SPDT device designed for monitoring water and glycol-based liquid flow in HVAC, chiller, boiler, pump, and cooling systems. It features brass-wetted construction, stainless steel vane, and field-adjustable set point for flow-loss alarming and interlock protection.
Technical Specifications
Measurement Media
Hot water, cold water, well water, pool water, seawater, brine, or glycol solutions
Power Supply
15(8A) @ 24/250VAC
Wetted Parts Material
Brass
Protection Rating
IP65
Connection
M18*1.5
Sensing Element
Paddle
Contact Configuration
SPDT
Flow Set Point Adjustment
Internal threaded screw
Applications
Chilled water / cooling water flow monitoring in central HVAC
Chiller flow protection
Data center cooling water circulation flow monitoring
Heat pump system water flow protection interlock
Boiler inlet/outlet flow monitoring and low-flow alarm
Lithium battery plant cooling water system flow-loss alarming
Semiconductor facility cooling water / UPW flow protection
Marine and offshore engineering cooling water system flow protection
Agricultural irrigation pipeline flow monitoring
Energy storage system thermal management coolant flow protection
