The Adjustable differential pressure switch for water from Fischer Germany is an ideal sensor & switch for HVAC applications.

Some typical applications include:

• Chiller status
• Pump status

The differential pressure technique is more reliable than the standard paddle switch. A paddle switch can easily break on high flows and usually plastic paddles aren’t the most robust.

For such applications the Fischer DS34 Adjustable differential pressure switch for water is an ideal candidate.

Various measuring ranges are availabe, with the most common ones stocked locally in our Seven Hills warehouse.

Feel free to contact us & more info can be found on our website at the following link, http://www.alvi.com.au/product/fischer_-_ds34_-_differential-_pressure_switch/