BNJ-009 model of the diaphragm is empty Chennai magnesium grams diaphragm can run without danger. Easy to use, reliable, open stop simply open and close the gas valve, even if because of accident-free medium long run or sudden stop pump will not be damaged, once the overload, the pump will automatically stop and possesses self-protection performance, when the load is normal, also can start automatically; the minimum operating pressure of not less than two-valve 0.4MPa, so the instrument air pressure is generally maintained at above 015MPa, even after stopping the pump does not stop instrument air, so as not to promote liquid chamber liquid is not enough or too much, the air supply valve is filtered, oil atomization. Completely separated due to moving parts and pump working medium, the medium does not leak out delivery, to avoid environmental pollution and physical harm. Do not use the power supply can be used in flammable and explosive places in the safe and reliable. Buy BNJ-009 models do not have to worry about security issues diaphragm! Hainai magnesium gram diaphragm http: // www.tonson.cn