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FF 20 DIAPHRAGM LIQUID PUMP

FF 20 DIAPHRAGM LIQUID PUMP

FF 20 DIAPHRAGM LIQUID PUMP

Product catalog summary
Overview
The document provides technical specifications and details for the FF 20 series diaphragm liquid pumps by KNF. These pumps are designed for flexibility, cost-effectiveness, and custom-fit applications across various industries.

Advantages
  • Adjustable flow rate
  • Mounting plate with click-on mechanism
  • Self-priming and dry-run proof
  • Clean and gentle transfer of sensitive media
  • Resistant to aggressive media
  • Long lifetime with no maintenance required

Possible Areas of Use
  • Medical technology
  • Laboratory technology
  • Inkjet printing
  • Fuel cells
  • Semiconductor industry

Performance Data
  • Flow rate: 210-230 ml/min
  • Suction height: 2.5-3.5 mH2O
  • Pressure head: 30 mH2O
  • Temperature range: -5 to 60°C ambient, 5 to 80°C liquid
  • Weight: 60g
  • IP protection factor: 40

Electrical Data
  • Drive options: DC, DCB, DCB-4
  • Operating voltage: 10-26.4V
  • Power consumption: 3.1-3.8W
  • Max current load: 0.12-0.26A

Electronic Specifications
  • Wire assignments for power and control
  • Input signal: 0-5V for DCB-4

Options and Accessories
  • Motors with various voltage options
  • Electrical connections like Molex, AMP
  • Hydraulic connections with different fittings
  • Mounting plates and clips
  • Diaphragm pressure control valve
  • Pulsation damper
  • Filters and tubing

Certification
Pumps with code .51 are NSF certified for use with foods/consumables.

Customization
The pump can be digitally customized by parametrizing the motor firmware to fit specific customer systems.

Important Notes
  • Performance values are determined under test conditions and may vary based on application and system parameters.
  • Read operating and safety instructions before use.
  • KNF reserves the right to make technical changes without notice.
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Catalog excerpts

FF 20 DIAPHRAGM LIQUID PUMP-1

• Medical technology • Laboratory technology • Inkjet printing • Fuel cells • Semiconductor industry Long lifetime, no maintenance • Great adjustability of flow rate • Mounting plate with click-on mechanism • Self-priming and dry-run proof • Clean and gentle transfer of sensitive media • Resistant materials to transfer aggressive media PERFORMANCE DATA ‘ DCB = Stands for brushless DC motor

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FF 20 DIAPHRAGM LIQUID PUMP-2

FF 20 DC-M PERFORMANCE DATA Series model Flow rate at atm. pressure (ml/min) ELECTRONIC SPECIFICATIONS FF 20 DCM Wires Wire assignment red: + supply voltage black: - supply voltage

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FF 20 DIAPHRAGM LIQUID PUMP-3

FF 20 DCB-4PERFORMANCE DATAPERFORMANCE DATA Series model

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FF 20 DIAPHRAGM LIQUID PUMP-4

NSF National Sanitary Foundation This certification will confirm that all of the pumps with the code .51 are certified for the use with foods/consumables. DIGITAL CUSTOMIZATION Thanks to digital technology, this pump can be quickly adapted to the customer's system. This is done by parametrizing the firmware of the motor at KNF The performance values for the series models shown on this data sheet were determined under test conditions. The actual performance values may differ and depend in particular on the usage conditions and therefore on the specific application, on the parameters of the components...

 Open the catalog to page 4
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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