The Sauermann HS1505KU87 Si-10 UNIVERS'FLOW is a genuine Sauermann mini piston condensate pump designed for efficient removal of condensate from air conditioning units and other HVAC systems. This reliable pump features a maximum flow rate of 20 liters per hour and can achieve a maximum discharge head of 10 meters. Operating quietly at 20 dBA, it is suitable for various installations. It accepts a wide power supply range of 100-240V at 50/60Hz and consumes only 14 watts. The compact pump block measures 86mm in length, 28mm in width, and 48mm in height, making it easy to integrate into tight spaces. It is built to operate in ambient temperatures up to 45°C and handle condensate temperatures up to 40°C. The pump is rated IP20 and includes an NC 8A resistive - 250V alarm contact.