產品廣泛應用于過濾、樣品濃縮、固相萃取等裝置中，是實驗室重要的基礎設備。單級或雙級泵是通過橡膠膜片上下往復運動，引導氣流通過泵頭，形成真空狀態。無油真空泵提供了完全潔凈的真空環境，泵體本身無需保養，而且不會產生任何污染物。
These pumps are widely used for applications including filtration, sample concentration, solid phase extraction. They are the important basic instruments in the lab. One-stage or two-stage pumps feature up and down movement of flexible diaphragm during the mechanical stage which induces a flow of gas through the pump head, generating a vacuum. Thus they can provide a clean vacuum over the entire vacuum range. Dry pumps require little maintenance and don’t generate any waste material.
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