the summary :        the internal blank space is the most unique to the pump product newly that cyz-a s mould of this corporation production certainly inhaling type is at odds with the community oil pump is according to concerned technical data of home and abroad warp digestion , absorbing , improvement back development and one-tenth , extensively is suitable in the oil depot and the filling station and the oil tanker and the oil carrier , wharf and oil tank car and the airport , and carries respectively petrol , the kerosene , diesel oil and boat coal etc , if modifies the corrosion preventive mechanical seals up and the stainless steel material nature still can be suitable in chemical industry , pharmacy , making , electroplating , printing and dyeing , papermaking and power mine etc , transport medium temperature - 20 ℃s - 80 ℃s , viscosity <= 100 centi-s ambers , han solid capacity below the attainability 30%  

泵的特点:    1、CYZ-A自吸式离心油泵泵属自吸式离心泵，它具有结构简单、操作方便、维护容易、效率高、寿命长，具有较强的自吸能力等优点。管路中不需安装论著阀，工作前只需保证泵体内储有定量引油即可。用于油轮或输水船舶时，可兼作扫舱泵，扫舱效果良好。     2、该泵是选用优质材料精制而成，密封采用硬质合金机械密封，经久耐用，吐出管路不需要安装安全阀，吸入管路不需要安装底阀，因此简化了管路系统，又改善了劳动条件。

the characteristic of pump : 1 , this pump category is from the inhaling type centrifugal pump , and it possesses , and the structure is simple and it is convenient to operate and it is easy to safeguard and efficiency gao s life span is long , and what possesses stronglyer  inhales the merits such as ability etc certainly .  namely guan luzhong does not  need to install the work valve ,  only needs to pledge storing up inside the pump aspect that has the fixed quantity to draw oil passablely before the work .  when being used the oil tanker or lose the water shipping can do simultaneously sweeping the pump in cabin , it is good to sweep cabin effect 2 , this pump is choosing the high quality material to refine and becomes , seals up using hard alloy machinery to seal up , and it is durable , vomitting out that guan lu needn t to install the relief valve , and inhales installing the valve at bottom intos guan lu , therefore having simplified guan lu s system , and improved the working condition

产品结构示意图