The company's leading product is vacuum acquisition equipment, with diffusion pump, expansion pump and oil booster pump (oil booster pump, water cooling baffle and pneumatic baffle valve) as the core, we have developed the vacuum unit of Zhenlong characteristic diffusion pump, expansion pump and oil booster pump, which has the characteristics of high vacuum degree, large pumping speed, low oil vapor return volume and stable operation in high pressure and strong section.
H Rotary Plunger Vacuum Pump
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H seiries rotary plunger vacuum pump
H seiries rotary plunger vacuum pump can be used for pumping common gas or gas which contains a moderate amount of condensation steam.
The pump can’t pump the air which contain too much oxygen, more explosive, corrode metals, react to pump oil ,it better to use additonal device.
It can be used alone or as backing pump of oil diffusion pump or Roots pump, and it widely used for the vacuum system of vacuum metallurgy, vacuum brazing, vacuum eat treatment, vacuum imprengation, vacuum packing, vacuum coating , eiectronic vacuun parts, aerospace, labs etc, hi-tech field.
Especially in titanium sponge and magnesium field.
OUTLINE&INSTALATION DIMENSIONS (mm)
| Code Type |
A | B | C | D | E | F | G | H | I | n1-K |
| H-7 | 1070 | 600 | 1337 | 30 | 125 | 632 | 20 | 790 | 1010 | 4-Φ24 |
| H-8 | 1280 | 820 | 1780 | 40 | 150 | 510 | 25 | 1060 | 1200 | 4-Φ23 |
| Code Type |
Inlet | Outlet | ||||||
| d1 | d 2 | d 3 | n 2-M2 | d1 | d 2 | d 3 | n 3-M3 | |
| H-7 | Φ125 | Φ170 | Φ195 | 6-M10 | Φ65 | Φ105 | Φ125 | 4-M8 |
| H-8 | Φ150 | Φ150 | Φ220 | 8-M10 | Φ80 | Φ125 | Φ145 | 4-M8 |
Rotary Piston Vacuum Pump Main Spare Part Table
| No. | Part name | Material | Amount | Remark | No. | Part name | Material | Amount | Remark |
| 1 | Base cap | HT250 | 2 | Water in | 16 | Oil-Sealed | Heat-resistant rubber |
1 | GS60×80×12; SG55×80×12 HG4-692-67 |
| 2 | Pump body | HT250 | 1 | Oil out | 17 | Fastening cap | HT150 | 1 | |
| 3 | Eccentric wheel | HT250 | 1 | Assemble | 18 | Key | 45 | 1 | A16×80 GB1096-79 |
| 4 | Water pipe | Gas pipe | 2 | Water in | 19 | Pulley | HT200 | 1 | |
| 5 | Stopper | Q235A | 2 | Oil out | 20 | Base cap pad | Asbestos rubber plate |
1 | |
| 6 | Discharge valve | 1 | Assemble | 21 | Oil-Sealed | Heat-resistant rubber |
4 | PG70×95×12; PG60×80×12 HG4-692-67 |
|
| 7 | Discharge pipe | HT150 | 1 | 22 | Stopper | Q235A | 1 | Water out | |
| 8 | Ring gasket | Oil-resistant rubber | 1 | D×do=170×5.7 GB1235-76 |
23 | Bearing box | HT250 | 2 | |
| 9 | Rotry plunger | HT250 | 1 | Assemble | 24 | Key | 45 | 2 | A20×160; A18×140 GB1096-79 |
| 10 | Rotry plunger track body |
HT250 | 1 | Assemble | 25 | Axis | 45 | 1 | |
| 11 | B cap | HT250 | 26 | Ring gasket | Oil-resistant rubber |
2 | D×do=170×5.7 GB1235-76 |
||
| 12 | Water pipe | Gas pipe | Water out | 27 | Bearing | 2 | D311；D312 | ||
| 13 | Top cap | HT150 | 28 | Ring gasket | Oil-resistant rubber |
2 | D×do=155×5.7 GB1235-76 |
||
| 14 | Acap | HT250 | 29 | Bearing cap | HT150 | 1 | |||
| 15 | Bearing seal cap |
HT150 | 30 | Bearing grease lubricant |
Lithium base grease lubricant |
SY1508-65 |
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17Liuwei Road Shenhe District Shenyang China
Tel：024-22855680 、22857085 、22865980
E-mail：zlvac@zlvac.com.cn
Website：http://www.zlvac.com.cn
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