德耐尔离心式压缩机-表面渗碳硬化处理，使用寿命长DAC

离心式压缩机
CENTRIFUGAL COMPRESSOR

齿轮组 Gear
AGMA O13 齿轮精度,单斜齿啮合面积大,噪音低。表面渗碳硬化处理，使用寿命高达25年以上。
AGMA Q13 gear precision, large single helical tooth engagement area, lownoise, The surface is carburized and hardened, with a service life of morethan 25 years.

叶轮、转子
Impeller、Rotor
自主研发高效叶轮，五轴加工整体铣制，高强度整体铣制。每个出厂的叶轮均按 API标准 115% 超速实验。
Independent research and development of efficient impeller. 5-axismachining and overall milling,17-4PH high-strength overall milling. Eachex factory impeller is subject to 115% overspeed test according to APstandard.

齿轮箱
Gear Box
齿轮箱水平剖分结构,整体铸造,隔音与抗震性能更佳。
The gear box is horizontally split structure, integrally cast, with bettersound insulation and seismic performance.