Chemitra Abadi Sole Distributor EMEC Dosing Pump Indonesia. Dosing pumps are the pulsing heart of metering systems and water treatment plants. EMEC dosing systems provide the highest level of reliability, quality and accuracy, with limited costs and many possibilities of configuration and application. Our series of solenoid-driven and motor-driven dosing pumps are ready to be installed and interfaced with all existing productive systems, and ready to meet any dosing need. The perfect answer for dosing of different chemical solutions, from typical applications, like disinfection and purification, to industrial ones, up to the car wash and to the dosage of viscous liquids.