This website uses cookies primarily for visitor analytics. Certain pages will ask you to fill in contact details to receive additional information. On these pages you have the option of having the site log your details for future visits. Indicating you want the site to remember your details will place a cookie on your device. To view our full cookie policy, please click here. You can also view it at any time by going to our Contact Us page.

Gentle, Calm, Steady: the new KNF FP 150 pump

25 February 2020

KNF launches the new FP 150 multi-diaphragm liquid pump. The FP 150 offers linear flow adjustment from 0.2 to 1.5 l/min, low pulsation and continuous duty up to 2 bar pressure.

Low pulsation is a key feature of the new FP 150. By using five diaphragms to provide smooth laminar flow, pulsation values are typically below 150 mbar (at the pump outlet) at nominal flow rate and lower still depending on system configuration and running speed. The benefits include greater pumping efficiency, greater flow through your system at lower pressure and no vibration of the pump and tubing – resulting in less stress on system components. In this respect, the new FP 150 fares just as well as gear pumps whilst offering the additional advantages of a diaphragm pump: self-priming, the ability to run dry, chemical and abrasion resistance, no contamination of media, gentle (low-shear) transfer of delicate media, stability with changing viscosity, no cavitation, long service life, etc.

Linear adjustment of the flow rate is another strong feature of the new FP 150. The pump is driven by a 5-wire brushless DC motor with integrated electronics offering linear speed control via either a 0 to 5V control voltage or an inverse PWM signal.  Thanks to the stability of the pump and the laminar flow it produces, the flow rate can be adjusted between 10% and 100% of the nominal flow rate with outstanding linearity.

The FP 150 is stable against back pressure (up to 2 bar) and, with a PTFE-coated diaphragm as standard (FFKM is an option on request) and a choice of FFKM or EPDM valves available, it can pump a wide range of challenging fluids.

During its development, the FP 150 has been intensively tested at several original equipment manufacturers in the USA, UK, Italy and Israel and has already aroused broad interest.

The FP 150 is suitable for a wide range of applications including medical devices, diagnostic instruments, laboratory equipment, industrial inkjet printing, semiconductor, fuels cell and cleaning & disinfection applications.

More information is available at: www.knf.com/FP150

Contact: kirsty.wilson@knf.com 

KNF Neuberger UK Ltd


Contact Details and Archive...

Print this page | E-mail this page

Igus - Tech Up, Costs DownOmron Electronics