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• Products > HVAC > Switch > Water Flow Switch
Features
  • Simple and rugged construction
  • Suitable for non-corrosive fluids
  • Indicates the presence or absence of water flow to start and stop electrically operated equipment in a flow or non-flow condition
  • Can be used for monitoring flows in horizontal and vertical pipelines with upward water flow
  • Available in different models
Principle of Operation
  • When the water flow hits the paddle of the flow switch, it operates an SPDT switch.
Technical Data
    Model:
      Connection
     		    FSW-B251                             FSW-P251
   1"BSP                                    1"BSP
   10 Amps                                10 Amps
    Material:
      Body
      Base plate 
      Paddle
      Cover
   Brass                                    Polymer Composite
   Stainless steel                       Nylon
   Stainless steel                       Polymer Composite
   ABS
    Contact type    SPDT
    Operating Voltage                        10 Amps 230V AC,50Hz, 1PH
    Maximum service pressure    10 bar(16bar option)             16 bar
    Ambient temperature    0° C to 80°C                          0° C to 80°C
    Media temperature    0° C to 120°C                        0° C to 120°C
    Protection    IP 54                                      IP 54
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