The Intuitive Dosing Pump tor Aggressive and Corrosive Liquids

摘要

Dosing very aggressive and corrosive liquids in laboratories is a challenge. Diaphragm pumps are the ideal tool for this difficult task. The new SIMDOS~R 02 FT (PTFE) from KNF has been especially developed for the transfer of aggressive chemicals. To do this, the SIMDOS~R 02 FT is fitted with a PTFE head, a PTFE-covered diaphragm, and chemically resistant FFKM Kalrez~R valves. An optionally available Chemraz~R-valve kit even allows using the pump 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, providing a very significant safety feature.