#Product Trends
Withdrawal system for solvents
Offers a secure and accurate way to dispense different solvents
The new withdrawal system from Bürkle can be used to dispense high-purity liquids quickly and without complications. It is ideal for use in the laboratory and industrial sectors. An excess pressure is produced in the container with pressurised gas (compressed air or nitrogen), thereby pumping the liquid out of the tank. The advantage of operation using pressure gas is that the user can extract even large amounts without effort while having both hands free to dispense the solvent. In this way, large amounts of hazardous media such as acetone, ethanol and methanol, etc. can also be safely dispensed and accurately metered using the stop cock. For use with media sensitive to oxygen or for ultra-pure media, operation with an inert gas (e.g. nitrogen) is possible.
The transportable withdrawal system for solvents makes it possible to work flexibly. It consists of a barrel pump, optionally with fixed discharge tube or flexible discharge hose, attachable pressure regulating unit that adjusts the input pressure and offers additional protection against misuse. A pressure gauge allows for a visual check of the input pressure. The barrel screw connection and shut-off valves seal off the barrel and pump hermetically. This means that no vapors containing solvents can escape after dispensing, thereby protecting users' health and the environment. Solvent-containing vapors do not escape. The pump can easily be fastened onto the container with a barrel screw connection. The compressed air or nitrogen connection (3-10 bar) can be provided via a mobile or stationary compressed air supply.
