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Liquid Flow Switch LFS 20-71

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Liquid Flow Switch LFS 20-71 Liquid Flow Switch LFS 20-71 Liquid Flow Switch Type LFS 20-71

Product information

  • Product Title : Liquid Flow Switch LFS 20-71
  • Production code : LFS 20-71
  • Professional Name : Liquid Flow Switch Type LFS 20-71

General information Liquid Flow Switch LFS 20-71 Liquid Flow Switch Type LFS 20-71

This device has a micro switch which stimulates it's own particular blade. With this capability is able to control fluid flow inside the pipe by sending command to different electrical devices, such as pumps or electro motors or etc. This type of flow switch is S.P.D.T and is used in the non-flammable liquid line.

Flow Switch

 

Function Liquid Flow Switch LFS 20-71 Liquid Flow Switch Type LFS 20-71

This type of flow switch can not be used in liquid pipe lines which have lower temperature than the freezing point.

To function properly, the bland must not grip to the bottom of pipe. So , choose suitable  blades according to pipe size. Appropriate bland height for each pipe size  can  be observed in following diagram.

Installation Liquid Flow Switch LFS 20-71 Liquid Flow Switch Type LFS 20-71

Liquid Flow switches type LFS 20-71 have to be installed through 1" socket (rather vertically) at top side of the pipe line. If device is installed horizontally, the fluid flow should be upward. Because of gravity, device make an error in contrariwise installation.

Attention: Please, note to arrow on body for correct installation

Factory adjustment is set on minimum flow rang. Please, do not decrease  the flow less than factory adjustment .otherwise , the flow switch  dose not command to flow interruption.

 

Download product Catalogue and installation tutorial Liquid Flow Switch LFS 20-71 Liquid Flow Switch Type LFS 20-71

Product Catalogue Liquid Flow Switch LFS 20-71 Liquid Flow Switch Type LFS 20-71 Manual installation - PDF Liquid Flow Switch LFS 20-71 Liquid Flow Switch Type LFS 20-71

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