Product overviewKNF diaphragm liquid pumps for metering applications deliver precise, continuous dosing of neutral and aggressive liquids without contaminating the fluid. They are compact, maintenance-free, self-priming, capable of dry-running and available with a variety of motor and hydraulic connection options.
Benefits- Excellent reliability
- Contamination-free transfer
- Maintenance-free operation
- High resistance to aggressive media
- Self-priming
- Can run dry
- Low pulsation
- Adjustable performance
Special Features- Low pulsation for stable dosing
Applications- Analytical instruments
- Chemical industry
- Cleaning and disinfection systems
- Food & beverage production
- Fuel cells
- Inkjet printing
- Laboratory equipment
- Medical devices
- Semiconductor processes
Available downloads (examples)- Datasheet (EN)
- Installation / Operating Manual (EN)
- 3D CAD data (ZIP)
- Object Description (Technical document)
- Intelligent Pump UART Interface Description (Technical document)
- Quick-Start Guide (Technical document)
Technical specifications- Flow Rate (max.): 0.6 l/min
- Pressure (max.): 4 bar (rel.)
- Suction Height (max.): 3 mH₂O
- Valve Material Options: FFKM
- Diaphragm Material Options: PTFE coated
- Pump Head Material Options: PPS
- Motor Type Options: Brushless DC