Gentec - Model B210/B220/SL210/SL220 Series -Semi-automatic System

B210 / B220 / SL210 / SL220 series semi-automatic system is designed for a continuous supply of high purity and corrosive gases. It consists of a primary bank and a reserve bank of cylinders. Because of the differential pressure between the primary and reserve banks, the changeover takes place automatically when the primary bank is depleted to provide a continuous supply of gas from the reserve bank. In order to activate the next switchover, the regulators on both banks need to be readjusted upon changing the cylinders. Stable pressure output is provided by the second pressure regulator on the main line.