Alco PS1-A3A pressure switch

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

• Alco automatic low pressure pressure control for the regulation and control of 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.
• Differential setting point range: 0.5-5 bar.
• The lowest set point Alco automatic pressure switch: -0.9 bar.
• Factory setting pressures: 3.5 / 4.5 bar.
• Leakage setting pressure: 25 bar.
• Connection: 7/16”-20 UNF.
• LP Alco pressure switch weight: 0.5 kg.