Intuitive dosing pump for aggressive and corrosive liquids
17 Dec 2018
The SIMDOS 02 FT (full Teflon) dosing pump from KNF has been specially developed for the challenging task of transferring corrosive and aggressive chemicals.
The pump is fitted with a PTFE head, a PTFE-covered diaphragm, and chemically resistant FFKM Kalrez valves. An optionally available Chemraz-valve kit enables the pump to be used with highly concentrated acids such as nitric, sulphuric and hydrochloric acids and solvents such as TFH, DMF, DMSO and MEK. The pump head is situated outside the splash-protected IP-65 housing for additional safety.
Also available with heads in PP or PVDF, the SIMDOS 02 FT transfers liquids with a flow rate of 30 µl to 20 ml/min, and dose volumes of 30 µl up to 999 ml. Following calibration, repeatability is +/-1% (full range) and the pump offers excellent long-term stability and consistent reliability throughout entire processes.
The pump is safe to run dry and is self-priming up to 2 m. It is effective against pressures of up to 6 bar, and transfers viscous media up to 150 centistokes. The integrated software permits the transfer parameters to be modified for a range of different viscosities at the touch of a button.
• FT head / FFKM valves for aggressive and corrosive liquids • Intuitive operation • Fast and simple calibration • Pause function without data loss • Adjustable transfer parameters • Splash-protected design for increased safety • Minimal footprint