葉片泵，定量
PVV， PVQ型號
規(guī)格18至193
運行噪音低
振動小
適合多種不同速度和粘度范圍
可提供聯(lián)軸泵
可和軸向柱塞泵和內(nèi)嚙合齒輪泵連接使用
葉片泵，直動式
Type PV7...A
規(guī)格10至25
控制響應(yīng)時間短
運行噪音低
行程為零時，功率更低
安裝和連接尺寸參照VDMA 24 560/1和ISO 3019/2
During the period of Emperor Guangxu， the closing years of the Qing Dynasty， a Yunnanese named Xu Shi from Yiliang goes to Beijing sitting for the imperial examinations in the hope of winning an official rank. He is companied by an attendant named Liu Wen who is all eyes and all ears to learn cookery from a Beijing Roast Duck Restaurant， most notably for the art of preparing Peking duck. Later， when they return to the hometown Gouzhen of Yiliang， Xu Shi finally wins a seventh rank