The M 20 RC System of Vacuum Regulators is designed for dosing gas chlorine and with minor alterations also for other gases, working on the indirect vacuum principle.
The M 20 RC System consists of an M 20 C vacuum regulatorwith dosing valve and an M 300 C ejector.
Dosing can be set manually by means of the dosing valve on the regulator. It starts or stops when the ejector pump switches on or off .
