??本類型單級水環高壓氣模式弄成同軸相并聯電路圖的有級泵.有級后面的出氣道由后面盤和連到管組成，為此架構相對比較緊湊型轎車。直流電主觀因素和泵部份的 鏈傳動用梅花聯軸器，泵和直流電主觀因素配置在相同的個公眾腳座上。按軸封架構涵蓋一般的泵和A型泵。 ??This model of two-stage water-ring vacuum pump system is coaxial with two-stage pumps. The ventilation path between the two stages is consist of the middle plate and connecting pipe, so the structure is very compact.The parts of electronic motor and pump is driven by coupling. The pump and electronic motor are installed on the same common pedestal.According to the structure of extraction and seal, it is divided into ordinary pump and model-A pump.

??應用/Application:

??本材質泵主要的中用抽液、運送自然空氣和他氣休。舉例說明用在化工這個行業這個行業的渦流蒸溜、低溫干燥，輕紡工藝、造紙助劑工藝的渦流脫水過濾等。它身為自動化設備制造 增壓泵的前級泵封，就可以在很大程度上提供自動化設備制造増加泵的安全使用時間范圍。 ??The pump of this model is mainly used to extract, suet and transfer aire and other gases.For example, vacuum evaporation and drying in chemical industry, vacuum dehydration in textile and paper industry etc.lt can be used as prepump sealing for Roots blower pump and the range of use for Roots blower pump can be greatly improved.

??主要數據與規格/Main specifications:

型號 Model	抽氣速率 (m3/min)	極限點壓強 (≤Pa)	配些主軸電機輸出 (kw)	泵轉速比 (r/min)	浸水通徑 (inch & mm)	進改裝排氣管直徑 (mm)	總重 (kg)	外觀形狀寸尺 (mm)
2S-185	35	3500	5.5	1440	1/2"	50	185	1233x370x440
2S-230	70		11	1450	25	50	420	1505x450x610
2SK-12	200		30	1470	3/4"	65	605	1775x550x660
2SK-25	400		55	980	2"	100	1200	2360x660x920