the invention relates to a pump, \u0434\u043e\u0437\u0430\u0442\u043e\u0440\u0443 for dosage of liquid media, including aggressive, used in food, medical, chemical, perfume, \u043a\u043e\u0441\u043c\u0435\u0442\u0438\u0447 \u0435\u0441\u043a\u043e\u0439 and machine building industry.the technical result of the invention is to eliminate the interaction \u0434\u043e\u0437\u0438\u0440\u0443\u044e\u0449\u0435\u0439 liquid material pump, reducing the dosage of liquid media, for the assembly \/ disassembly time pump its sterilization.pump dispenser includes a hollow cylindrical body made of a crystal based on various - AlO and corpus consists of two parts, one part of which is pain \u0448\u0438\u0439 diameter and accomplished with the possibility of pressing at least one \u043f\u043e\u0434\u0432\u043e\u0434\u044f\u0449\u0435\u0433\u043e channel, at least one \u043e\u0442\u0432\u043e\u0434\u044f\u0449\u0435\u0433\u043e channel and a striker for installation pump divider on the dosage.production of crystal on the basis of various - AlO.while on the one hand the corps has the possibility of accommodation within \u043f\u043b\u0443\u043d\u0436\u0435\u0440\u0430 or piston made of crystal on the basis of various - AlO\u0438 implemented with \u0432\u043e\u0437\u043c\u043e\u0436\u043d awn displacement inside the shell, with the assistance of a rod made of a crystal based on various - AlO\u0438 performed with the possibility of pressing the plunger pump or plunger.on the other hand, body is the possibility of placing inside it \u0448\u0438\u0431\u0435\u0440\u0430 made of crystal on the basis of various - AlO.Изобретение относится к насосу-дозатору для дозировки жидких сред, в том числе агрессивных, используемых в пищевой, медицинской, химической, парфюмерной, косметической и машиностроительной промышленности. Техническим результатом изобретения является исключение взаимодействия дозирующей жидкости с материалом насоса, снижение брака при дозировке жидких сред, снижение времени сбор
