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- Improvement for Mechanical Seal Cover and Nationalization for Mechanical Seal 苯酐泵机械密封压盖改进及机械密封国产化设计
- Mechanical seal with inside mounted spring. 弹簧置于密封流体之内的机械密封。
- It can also replace with mechanical seal type 224UU mutually. 可与224UU型机械密封互换。
- The shaft seals use quality mechanical seal. 采用加长轴电机直联结构，轴封采用优质机械密封。
- XBD-QCG(QCW) single entry single stage fire pump is composed of motor and pump.Pump and motor share a shaft.Pump is composed of pump body, impeller, pump cover and mechanical seal, etc. 型单吸单级消防泵由电机和泵两部分组成，泵和电机同轴，泵结构包括泵体、叶轮、泵盖、机械密封等部件组成。
- XBD-ZLG(ZLW) single entry single stage fire pump is composed of motor and pump.Pump and motor share a shaft.Pump is composed of pump body, impeller, pump cover and mechanical seal, etc. 型单吸单级消防泵由电机和泵两部分组成，泵和电机同轴，泵结构包括泵体、叶轮、泵盖、机械密封等部件组成。
- The hydraulic system and PLC control svstem which is used to remake 1000T hy-draulic press for boiler seal cover is introduced in the paper. 本文介绍了用自行研制的电液控制系统将1000t锅炉封头水压机改造为油压机。
- Sealed with the Burgmann MG1 elastomer bellows mechanical seal. 其密封选用博格曼MG1橡胶波纹管机械密封。
- The inner mechanical seal shall be constructed with a solid block carbon rotating seal face and a solid block silicon carbide stationary seal face. 内置的机械密封结构应该采用一块整体结晶碳旋转密封面和一块整体结晶碳化硅固定密封面。
- Used for sealing cover slots of PVC door-window milling. 该机用于塑料推拉型材封盖槽的铣销加工。
- It adopts mechanical seal as standard equipment, which excludes leakage and brings easy maintanence. 采用机械密封作为标准配置,消除了泄露,维护简便。
- The main pump consists of casing, impeller, rectifier, shaft, bearing, mechanical seal and half-coupling. 主泵由泵壳、叶轮、整流器、轴、轴承、机械密封、半联轴节等组成。
- Shaft seal: WB2 externally mounted F4 bellows mechanical seal to achieve dependable seal and long service life. 轴封：采用WB2型外装式F4波纹机械密封，密封可靠，使用时间长。
- According to the needs of butt welding between 1Cr18Ni9Ti baking?drum and 08A seal cover and present condition of factory,the advisable welding parameters and materials are laid and chosen. 根据1Cr18Ni9Ti烘筒体与08A封头对接焊的要求及生产厂家的现有条件，制定了合适的焊接工艺参数及焊材选择。
- An experimental study of the performance of the new type upstream pumping mechanical seal. 新型上游泵送机械密封的性能研究
- The remadehydraulic press has such advantages as nimbleness for controlling and high reliability for opera-tion, therefore automitation of forming boiler seal cover can be realized. 本文介绍了用自行研制的电液控制系统将1000t锅炉封头水压机改造为油压机。
- It is of built-in type, single seal face, single spring and rubber-bellows mechanical seal. 内装式、单端面、单弹簧、橡胶波纹管机械密封。
- Frequent leakage of mechanical seal of quenching oil circulating pump was a hard problem in ethylene production. 急冷油循环泵的机械密封频繁泄漏是困扰乙烯生产的老难题。
- The leakage of the mechanical sealing of this pump is severe. 这台泵的机械密封泄露严重。
- Changes in the spring performance will directly affect the mechanical seal face pressure. 弹簧性能的发生变化将会直接影响机械密封端面比压。
