HI/LOW PRESS SWITCH PS40-1A
SKU: 3802464
The Potter PS40 Series Supervisory Pressure Actuated Switches are designed primarily to detect an increase and/or decrease from normal system pressure in automatic fire sprinkler systems. Typical applications are: Dry pipe systems, pre-action air/nitrogen supervision, pressure tanks, air supplies, and water supplies. The PS40 switch is factory set for 40 PSI (2,8 BAR) normal system pressure. The switch marked with the word LOW is set to operate at a pressure decrease of 10 PSI (,7 BAR) at 30 PSI (2,1 BAR). The switch marked with the word HIGH is set to operate at a pressure increase of 10 PSI (,7 BAR) at 50 PSI (3,5 BAR).
Independent switch adjustment on two switch models, no tools needed | Available with Nylon or Brass pressure connection (Nylon connection shown in picture) | Non-Conductive enclosure | One or two switch models available | Two 1/2” conduit/cable entrances | Separate isolated wiring chambers | Non-corrosive pressure connection | VdS version available
Manufacturer Product Page: https://www.pottersignal.com/fire-sprinkler/pressure-switches/supervisory-ps40 | Specification Sheet: https://productcatalog.sheret.com/DocServer/DSAnonDownloadServlet?action=download&type=product-artifacts&key=DSb70d053c-bceb-41c2-a0fa-4c40896884a9 | Manufacturer Web Site: http://www.pottersignal.com
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