Alco PS1-R3A pressure switch

Low pressure pressure switch (LP) Alco, manual adjustment, -0.5 ... 7 bar

• Alco low pressure manual pressure control for regulating and controlling the low service pressures of the refrigeration system.
• PS range, narrow range of adjustment and control for simple pressure switch adjustment as accurate as possible.
• General applicable range: -0.5 - 7 bar.
• Set point differential range: external reset approx. 1 bar above set point.
• Alco manual preset lowest set point: -0.9 bar.
• Factory setting pressures: 3.5 bar.
• Leakage setting pressure: 25 bar.
• Connection: 7/16”-20 UNF.
• LP Alco pressure switch weight: 0.5 kg.