該機組可配套提供JZ系列油擴散噴射泵真空機組（又稱油增壓泵機組）。該機組抽氣能力大、粗抽時間短、設備維護簡單、操作方便，是真空應用設備的理想配套設備。但該機組不適于排除對金屬有腐蝕作用及對泵油產生化學反應的氣體?，F廣泛地被太陽能制品企業所應用。

This unit comes with JK serial oil diffusion jet vacuum pump unit (also called oil booster unit).It has good capacity of gas extracting, with short rough extracting, easy to maintain and operating. It is ideal corollary equipment for vacuum application equipment.But this unit is not suitable for the gases which exclude corrosion towards metals and chemical reaction towards pump oil.Now it is widely applied by solar product enterprises.

泵總體結構型式

真空泵的泵體的布置結構決定了泵的總體結構。

立式結構的進、排氣口水平設置，裝配和連接管路都比較方便。但泵的重心較高，在高速運轉時穩定性差，故這種型式多用于小泵。