Standard FS-550 switches sense liquid flow in either direction to monitor flow/no-flow conditions. They are supplied in two paddle lengths. The paddle is trimmed during installation to permit switch actuation at the desired flow rate. As flow increases in a pipe, the paddle of the switch pivots to move out of the liquid path, producing less than 3 PSIG of pressure drop regardless of pipe size.
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Pipe Line Size: 1-1/4″ and Up
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Primary Construction Material: Stainless Steel or Brass
The Trantech TTPFS30 Mechanical Paddle flow switch designed to detect the presence or absence of liquid flow in pipelines. Operating on a simple mechanical paddle principle, the switch is actuated by the movement of liquid against the paddle, providing a dependable SPDT microswitch output for pump protection, equipment interlocking, alarm indication, and process control. The adjustable paddle can be trimmed to suit a wide range of pipe sizes, making the TTPFS30 suitable for water, cooling systems, hydraulic circuits, lubrication systems, and general industrial process applications.
Standard FS-550 switches sense liquid flow in either direction to monitor flow/no-flow conditions. They are supplied in two paddle lengths. The paddle is trimmed during installation to permit switch actuation at the desired flow rate. As flow increases in a pipe, the paddle of the switch pivots to move out of the liquid path, producing less than 3 PSIG of pressure drop regardless of pipe size.
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