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Pressure Switch - Tupe PS / PSU

Pressure Switch - Tupe PS / PSU

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Indfos pressure switch type PS/PSU is a triple pole device, meant to regulate pressure in small air compressors and water pressurization plants.

These switches cut off a 3-phase power supply when the pressure rises to a preset value and cuts in the power supply when the pressure falls to another predetermined value. Both cut off and cut in pressures are independently adjustable. All models are provided with a manual cut off switch (except PSU15X). Type PSU switch is additionally provided with a relief valve, which ensures load free starting of the compressor.

Type PS/PSU pressure switches find applications in :

  • Small air compressors
  • Domestic Water Pressursation System

SPECIFICATIONS

Enclosure Sheet Steel housing
Enclosure Protection IP : 44
Cover Plastic
Diaphragm Fabric reinforced nitrile rubber
Mounting Through process connection
Max Process Temp 100°C
Max Ambient Temp 70°C
Process Connection ½" BSP( F)
Relief valve Connection ¼" Flare
Switch Type TPST Switch