| Customization: | Available |
|---|---|
| After-sales Service: | Provide Lifelong Technical Services for The Buyer |
| Warranty: | One Year |
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This vacuum pumping unit is composed of a ZJ - 150 Roots vacuum pump and a H - 50A spool valve pump as the fore - pump connected in series. It can extract general gases and a small amount of condensable gases, and has the advantages of compact structure, high efficiency, and convenient operation. Especially compared with spool valve pumps with the same pumping speed, it has the characteristics of high vacuum degree, large pumping speed, and low power consumption under high - vacuum conditions. Therefore, it is an ideal vacuum pumping equipment for vacuum operations in textile, chemical, food, electric power, and other industries. Since it is equipped with a spool valve pump as the fore - pump, it is also suitable for extracting impurity gases containing a small amount of vapor.
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