D152泵浦系列

原裝 ½” PP泵可用改 GFRPP 和 POM 材質 詳情請上官網:http://www.sfyts.com.tw/node/104 無彈簧式空氣閥芯。鋁製中央氣室。外掛式消音器。螺紋內牙側邊液體連接。完整螺栓 固定機體、無需潤滑的設計技術。裝運前以螺栓固定並做扭矩、洩漏和操作測試。½” plastic pumps fitted with the Spring-Less Air Spool air motor. Based originally on the D152 pump design, the Spring-less spool is more suited to frequent start stop, Dead Head & high backpressure type applications. Available with a wide range of Diaphragm elastomer options. A choice of Flat or Ball Check Valves.工商登記費用