The product summary ZCQ s series is from the inhaling type magnetic force drive pump , and is from the perfect combination inhaling pump and the magnetic force pump . Use the couple transmission of magnetic force , and does not exist to move closely . Therefore since can thoroughly stop to run , emits , drips and by mistake appearance , and possesses well inhaling the merit ability certainly . His is crossed the stream unit and uses four fluorine corrosion preventive stainless steel , high purity industry pottery and porcelain and fill in to make , and what possesses well endure rotten nature . Trades such as is extensively used the medicine , foodstuff , system alkali , pharmacy , printing and dyeing and spreads to load etc and Yi Ranyi is burst and easily volatilize and the poisonous and organic solvent and the transport of valuable liquid The temperature is suitable : - 20~120 is ℃