葉片泵，定量
PVV， PVQ型號
規格18至193
運行噪音低
振動小
適合多種不同速度和粘度范圍
可提供聯軸泵
可和軸向柱塞泵和內嚙合齒輪泵連接使用
葉片泵，直動式
Type PV7...A
規格10至25
控制響應時間短
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