离心式压缩机
型号：DAC

整体铸件齿轮箱-模块化集成装配
Integral casting gearbox-Modularintegrated assembly

水平剖分式齿轮箱与各级蜗壳一体铸造，冷却器箱体整体铸造，模块化设计。与焊接齿轮箱分体式结构相比，主机机构强度更高、加工面更少、运行更可靠，各级蜗壳与齿轮箱体无装配误差、无变形、噪音低、振动小。与整体铸造相比，加工、装配、运输、现场安装、维护更加简便，在主机需要返厂大修的情况下，整体铸件需要更大起吊设备且破坏安装基础导致二次安装，而模块化的设计则完美解决这一问题。
The horizontally split gearbox is integrally cast with the volutes at all stages, and the cooler box is integrallycast with a modular design. Compared with the split structure of the welded gearbox, the main enginemechanism has higher strength, fewer processing surfaces, and more reliable operation. There is noassembly error, no deformation, low noise and low vi bration between the volute and the gear box at allstages. Compared with integral casting, processing, assembly, transportation, on-site installation an dmaintenance are simpler. When the main en gine needs to be returned to the factory for overhaul, theintegral casting requires larger lifting equipment and destroys the installation foundation,resultinginsecondaryinstallation.The modular design it perfectly solves this problem.