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Diffusion Pump
Product Introduction
Diffusion pump is the main equipment for obtaining high vacuum. It is a vacuum pump that uses low pressure, high speed and directional flow of oil vapor jet to pump air. It has the characteristics of low oil return rate, high pumping speed, energy saving and environmental protection, and the ultimate vacuum is 5X10-5Pa, which is a good choice for laboratory applications. This product is widely used in vacuum smelting, vacuum coating, space simulation test and some vacuum systems which are not sensitive to oil pollution.
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Model | YFK-100 | YFK-300 |
|---|---|---|
Recommended pump oil consumption (L/S) | 0.06-0.07 | 0.06-0.07 |
Pump reflux rate (Mg.cm-2min-1) | ≤5x10-5 | ≤5x10-5 |
Critical foreline pressure (Pa) | ≥40 | ≥40 |
Ultimate pressure | ≤5x10-5 | ≤5x10-5 |
Exhaust rate (L/S) | 100 | 300 |
Recommended baking pump's pumping rate (L/S) | 4 | 4 |
Heater power supply (v) | 220 or 380 | 220 or 380 |
Recommended heating power (w) | 230 | 230 |
Heating time (min) | ≤30 | ≤30 |
Inlet diameter (mm) | 40 or 50 | 50 |
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