Diaphragm Liquid Pump
FM 50
Metric
Imperial
Metric
Imperial
Diaphragm Liquid Pump

FM 50

  • Flow Rate (max.): 0.5 l/min
  • Pressure (max.): 1 bar (rel.)
  • Suction Height (max.): 3 mH₂O
Sample Available

Order a sample of this pump model to experience the exceptional quality of KNF pumps and to ensure it meets your application requirements.

Order Sample Pump
Would you like to learn more about this product?
Contact Us Frequent Questions

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.

Would you like to learn more about this product?
Contact Us Frequent Questions
Benefits
  • Excellent reliability
  • Low pulsation
  • NSF certified
  • Maintenance-free
  • Can run dry
  • FDA-approved materials available
  • Self-priming
  • ​Robust against varying parameters
  • ​Linear and predictable flow
  • High level of accuracy
  • Customized calibration
  • Adjustable performance
  • Highly resistant to aggressive media
  • Digitally adjustable motor
Special Features
  • Low pulsation
  • NSF certified
Flow Rate (max.)0.5 l/min
Pressure (max.) 1 bar (rel.)
Suction Height (max.) 3 mH₂O
Valve Material OptionsEPDM, FFKM
Diaphragm Material OptionsEPDM, PTFE
Pump Head Material OptionsPP
Motor Type OptionsBrushless DC
  • Analytical instruments
  • Chemical industry
  • Cleaning and disinfection
  • Food & beverage industry
  • Fuel cells
  • Inkjet printing
  • Lab equipment
  • Medical equipment
  • Semi-conductors
FM 50
Datasheet FM 50

PDF (1 MB) - Datasheet - English

Operating Manual FM 50

PDF (558 KB) - Operating Manual - English

3D CAD Model FM 50

ZIP (184 MB) - CAD File - English

Flow Rate (max.)0.5 l/min
Pressure (max.) 1 bar (rel.)
Suction Height (max.) 3 mH₂O
Valve Material OptionsEPDM, FFKM
Diaphragm Material OptionsEPDM, PTFE
Pump Head Material OptionsPP
Motor Type OptionsBrushless DC
Benefits
  • Excellent reliability
  • Low pulsation
  • NSF certified
  • Maintenance-free
  • Can run dry
  • FDA-approved materials available
  • Self-priming
  • ​Robust against varying parameters
  • ​Linear and predictable flow
  • High level of accuracy
  • Customized calibration
  • Adjustable performance
  • Highly resistant to aggressive media
  • Digitally adjustable motor
Special Features
  • Low pulsation
  • NSF certified
  • Analytical instruments
  • Chemical industry
  • Cleaning and disinfection
  • Food & beverage industry
  • Fuel cells
  • Inkjet printing
  • Lab equipment
  • Medical equipment
  • Semi-conductors
Datasheet FM 50

PDF (1 MB) - Datasheet - English

Operating Manual FM 50

PDF (558 KB) - Operating Manual - English

3D CAD Model FM 50

ZIP (184 MB) - CAD File - English

Get a Sample Pump

Try out and experience the exceptional quality of KNF diaphragm pumps firsthand by ordering a sample pump. To order online, create a new account or log in to your existing account.
Secure and convenient credit card payment
Fast and reliable delivery
Customizable for individual requirements

Specific Performance Data

  • Flow Rate (max.): 0.5 l/min
  • Pressure (max.): 1 bar (rel.)
  • Suction Height (max.): 3 mH₂O

Tech Specifications

  • Pump Head Material: PP
  • Diaphragm Material: PTFE
  • Valve Material: FFKM
  • Motor Type: Brushless DC
  • Voltage: 10 - 26.4 V
  • Hydraulic Connections: G1/8
One more step before you can place your order

To quickly and conveniently place your order, please create an account with us or log in to your existing account.

Chat with KNF