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Eletta (Beijing) Instruments Co., Ltd.

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Flow Switch PR1

Flow Switch PR1

Liquid Paddle Switch, control of flow or no-flow conditions

Product Introduction

  • The Eletta PR1 Paddle Switch is using the liquid flow to activate the spring supported paddle and the micro-switch to give

    an alarm if the flow stops or starts.

  • PR1 can be used in pipe sizes from DN50 to DN250 and the set point is dependent on the length of the paddle and the

    pipe size

  • The installation is simple as you can cut the paddle to the desired length on site according to the actual pipe size.

  • The paddle aligns fully with the flow and creates a very small pressure drop.

  • The function works only in one flow direction.

  • Wetted parts is made of Copper Alloy and Stainless Steel and the sealing of Nitrile (HNBR).

  • Process Connection: BSP 1"