Working voltage is <25V, usually the voltage is 12V/24V, sunction height<4m, pressure is 1-3BAR, flow rate range is 1000-2000ml/min., operating temperature is 0-+60℃.Low noise(40-50 dBA), life time is 300-500hr. The pump is used for coffee machine, hot water pot, drinking water machine, tea pot, medical equipment etc.