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FS-550 Series Flow Switch - PN 29609
Flow Sensors & Switches
- Engineered for Positive Liquid Flow Detection at Pressures to 2000 psig (137.9 bar)
- Unique; Patented Cam Design Assures Low Pressure Drop and Does not Require Bellows; Seals; or Mechanical Linkages
- Minimum In-Line Restriction; Paddle Pivots to Move Out of Liquid Path with Increasing Flow
- Pipe Line Size: 1 1/4" and up
- Primary Construction Material: Stainless Steel or Brass
- Setting Type: Fixed
FS-550 Series Flow Switches sense liquid flow in either direction to monitor flow/no-flow conditions and are supplied in two paddle lengths. The paddle is trimmed during installation to permit switch ...

