The Electronic Gas Blender EGB 40 from MAQUET is high on safety and user friendliness. The EGB 40 enriches air with oxygen and feeds this gas mixture to an oxygenator or a gas exchanger. The two primary components of EGB 40 are a pneumatic blender, which is an air/oxygen blender with integrated flow meter and an electronic monitoring unit that monitors and displays set parameters. The EGB 40 comes with an acoustic alarm unit and a safety warning system that indicates any low pressure in the supply gases. The EGB 40 uses operating pressure of 3.5 bar.