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Series FS7-4E Industrial Liquid Flow Switches

Overview Industries & Applications Documentation & Tools


Product Features

Features and Benefits

  • For hazardous environment applications requiring a NEMA 7 (Class I, Group C or D) or NEMA 9 Class II, Group E, F, or G) rated flow switch
  • 11⁄4″ NPT
  • Brass with sealed tube construction
  • Single pole, double throw snap switch
  • Magnetic switching mechanism
  • Sensitivity adjusting screw makes flow adjustment easy
  • Paddles can be trimmed to suit application needs
  • Optional features
    • Extended paddle arm
    • Stainless steel body and paddles
    •  BSPT threads
  • Minimum temperature (fluid or ambient) 32°F (0°C)
  • Maximum temperature 300°F (149°C)
  • Maximum operating pressure
    • 300 psi (21 kg/cm2)
    • 1000 psi (70 kg/cm2) – Stainless Steel models


Industries & Applications

Industries & Applications

Recommended Industries and Applications

Documentation & Tools

Documentation & Tools