Flow Rate (max.): 3.1 l/min Pressure (max.): 1.4 bar (rel.) Vacuum (max.): 250 mbar (abs.) KNF diaphragm gas pumps transfer or compress gases and vapors and generate a vacuum without contaminating the media. Different options are available for application-specific requirements related to size, motor type, control, voltage, chemical resistance, safety, vibration, noise, and temperature resistance. All pump types offer oil-free operation. Technical Details Flow Rate (max.) 3.1 l/min Pressure (max.) 1.4 bar (rel.) Ultimate Vacuum (max.) 250 mbar (abs.) Valve Material Options CR, FKM, FFKM, EPDM Diaphragm Material Options EPDM, FKM, PTFE coated Pump Head Material Options PPS Motor Type Options DC, Brushless DC Features Benefits Excellent reliability High performance-to-size ratio Low sound level Contamination free transfer Maintenance-free Self priming Can run dry Low pulsation FDA-approved materials available Flow-tight in Off mode (NC valve) Digitally adjustable motor Special Features Diaphragm Pump Applications Inkjet printing Medical equipment Analytical instruments Lab equipment Agriculture Automotive Chemical industry Climate technology Gas analytics Emission monitoring Food & beverage industry Security and defense Vacuum technology Fuel cells Cleaning and disinfection Downloads Datasheet NMP 830 Operating Manual NMP 830