Mini DC diaphragm air pump for coffee machine 

DC air pump DQB370-B2-1 the voltage can be customized made from DC4.5V to DC12V.  The diaphragm pump materials can be adopted based on your actual apllication.   Mini air pump parameter Voltage     dc6.0v Current     Smaller than 350mA Air flow 1.0-1.5LPM Pressure 360-550mmHg Media Air Noise Smaller than 62dB Life cycle more than 30,000cycles Leakage Smaller than 3mmHg Product Features :                                    Low energy consumption                     &…