GEMINI Series pneumatic diaphragm pumps from an Italien company INJECTA. The draft of the new double diaphragm pumps, it is mainly developer around the air distribution system, the diaphragms high technology, the pumping chambers geometry and the valves system. This in order to extend the functionality, not only for transfer but also for dosing. The result is an innovative product with next-generation solutions. These pneumatic diaphragm pumps are suitable to spaces with a danger of explosion, to a food industry etc.