0 like search mail home
選擇品牌 arrow_down

Flow switches for insertion installation / Metal version for industrial applicat

型號:Type VH780
  • Universal flow switch for DN 32...200
  • Adjustment to nominal diameter and setpoint setting by selection of the baffle flag
  • High switching currents due to micro switch as signal transmitter
  • SIKA flow monitors monitor the liquid flow of low-viscosity media in pipelines. Typical applications are:

    • heating systems
    • cooling circuits
    • lubrication circuits
    • heat pumps
    • water-cooled welding equipment
    • compressors
    • chemical, pharmaceutical and food industries
    • cleaning and environmental protection systems

    The flowing medium hits the baffle flag attached to the end of a paddle. The paddle is deflected by the resulting dynamic pressure and actuates a micro switch.

  • Technical data
    Switching function Change over contact
    Pressure rating Max. 11 bar (brass)
    Max. 30 bar (stainless steel)
    Temperature ranges
    Medium -40...120 °C
    Ambient -40...85 °C (10...90 % rH)
    Storage and Transportation -40...85 °C, < 95 % rH
    Electrical data
    Change over contact
    max. contact rating
    250 VAC, 15 A,
    8 A inductive load
    Degree of protection EN 60529 IP65
    Protection class EN 60730-1 Class I