HL系列立式滑閥機械真空泵是抽除一般性氣體或含有少量可凝性氣體（此時應使用氣鎮）的真空獲得設備之一。當抽除含氧過高的、有爆炸性的、對黑色金屬有腐蝕性的、對真空油起化學反應的等氣體時，應加附設裝置。
該泵不能抽除含氧過高、有爆炸性、對金屬起腐蝕作用、對泵油起化學反應、以及含顆粒塵埃的氣體、也不能做為氣體輸送泵用。
本型泵可以單獨使用，也可作為其他高真空泵的前級泵。在真空爐、真空鍍膜機、真空包裝、真空冶煉、真空干燥、真空浸漬、航空航天、高真空模擬試驗、太陽能電池以及其他真空作業上廣泛地應用。
尤其在金屬鎂和海綿鈦行業應用更為廣泛。
The seriesH rotary vacuum pump is a sort of vacuum production equipment suitable for pumping ordinary gases and conde-nsable gases(when a gas ballast used). The pump must be fitted with appropriate accessories if gas rich in oxygen explosive corrosive to ferrous metal, chemical reactive with vacuum pump oil. The sreies H pump can be a backing pump when combined with another high vacuum pump as well as operate singly. It is widely used in vacuum smelting. Vacuum drying, vacuum impregnation and high vacuum simulation testing etc.
The pump can't pumps those gases , such as contained oxygen more, exploitable, corroding metal, being chemical reaction with pump oil and the gas contained grained dust. It either can't used for transporting gase.
It widely used for vacuum furnace, vacuum coating, vacuum packing, vacuum metallurgical, vacuum drying, aviation aerospace, high vacuumimitation experiment solar power energy battery and other vacuum work widely used.
It widely used for Titanium Sponge Magnesium metal.
技術數據 TECHNICAL DATA
| 項目 Item | 極限壓力 | 抽氣速率 | 電機功率 | 進氣口徑 | 排氣口徑 | 冷卻水量 | 重量 | |
| Pa | Torr | |||||||
| H-70L | 1.3 | 1×10-2 | 70 | 7.5 | 80 | 76 | 315 | 450 |
| H-150L | 1.3 | 1×10-2 | 150 | 15 | 100 | 80 | 450 | 710 |
外型尺寸與安裝尺寸 OUTLINE&INSTALATION DIMENSIONS (mm)
| 代號 Code | H | H1 | H2 | H3 | L | L1 | B1 | B2 | B3 | B4 | 4-ΦC |
| H-70L | 1200 | 695 | 349 | 481 | 650 | 216 | 476 | 391 | 50 | 259 | 25 |
| H-150L | 1480 | 1047 | 545 | 735 | 860 | 450 | 645 | 432.5 | 72.5 | 237.5 | 28 |
| 代號 Code | 進氣法蘭 Inlet | 排氣法蘭 Outlet | ||||||
| D | Dn | Dc | n-M | D1 | Dn1 | Dc1 | n1-M1 | |
| H-70L | 145 | 80 | 125 | 4-M10 | 125 | 80 | 105 | 4-M8 |
| H-8/150L | 170 | 100 | 145 | 8-M10 | 145 | 80 | 125 | 4-M8 |
