Flow Rate (max.): 4.6 l/min Pressure (max.): 1 bar (rel.) Suction Height (max.): 3 mH₂O KNF diaphragm liquid pumps combine maximum performance with minimum size. The use of chemically resistant materials enables the pumps to convey virtually any type of liquid, whether neutral or corrosive. They are dry-running, self-priming, maintenance free, and available with many different motor- and hydraulic connection options. Technical Details Flow Rate (max.) 4.6 l/min Pressure (max.) 1 bar (rel.) Suction Height (max.) 3 mH₂O Valve Material Options EPDM, FFKM Diaphragm Material Options PTFE, PTFE coated Pump Head Material Options PP Motor Type Options Brushless DC Features Benefits Can run dry Excellent reliability Low sound level Contamination free transfer Maintenance-free Highly resistant to aggressive media Self priming Low pulsation Adjustable performance Digitally adjustable motor Special Features Low pulsation High IP class (>44) NSF certified Applications Security and defense Inkjet printing Medical equipment Analytical instruments Lab equipment Agriculture Automotive Chemical industry Climate technology Food & beverage industry Fuel cells Cleaning and disinfection Downloads Datasheet FP 400 KNF USA Operating Manual FP 400