2H type slide valve vacuum pump-Slide valve vacuum pump
2H sliding valve vacuum pump is suitable for pumping air and other general gases. When using gas ballast, it can also pump small amounts of condensable gases (such as water vapor). When pumping gas that contains too much oxygen, is explosive, is corrosive to ferrous metals, and reacts chemically to vacuum oil, additional devices should be installed. This type of pump can be used alone, or as a backing pump for high vacuum pumps such as diffusion pumps, oil booster pumps, and Roots pumps. Compared with rotary vane vacuum pumps, H-type slide valve pumps are more durable and have a longer service life. The pump is widely used in vacuum coating, vacuum heat treatment, vacuum sintering, molecular distillation, and aviation simulation tests.
The slide valve pump of our company has the following characteristics:
1. Optimized counterweight design, less vibration and low noise.
2. The bearing seal chamber is supplied with oil separately and separated from the pump chamber, which prevents impurities from entering the bearing and premature damage to the seal.
3. According to the user's requirements, an auxiliary oil tank can be attached to achieve the function of cooling the vacuum oil and separating impurities. 4. Except for the old-fashioned H-150, the motors are all placed above the pump, and the structure is compact
| model | ultimate pressure (Pa) | Pumping rate (L／S) | With power kilowatt(kw) | Intake and exhaust diameter mm (mm) | Cooling water consumption
(kg/h) | weight(kg) |
| air intake | exhaust |
| 2H-8 | 6x10-2 | 8 | 1.1 | 50 | 32 | air cooled | 100 |
| 2H-15 | 15 | 2.2 | 65 | 32 | air cooled | 140 |
| 2H-30A | 30 | 4 | 63 | 50 | 135 | 370 |
| 2H-70A | 70 | 7.5 | 80 | 76 | 350 | 680 |
| 2H-100 | 100 | 11 | 100 | 80 | 500 | 850 |
| H-25 | 1 | 25 | 2.2 | 50 | 40 | air cooled | 340 |
| H-50 | 50 | 5.5 | 80 | 20 | 480 | 350 |
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1.1kw To 5.5kw 2h Vacuum Pump Industrial Vacuum Pump For Pumping Air Images
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