Chongqing HLA Mechanical Equipment Co., Ltd.
Responsibility is quality assurance,quality is the life of the brand.
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DYK Automatic Moveable Vacuum Pump Unit Transformer On Line Work
Application:
In case single vacuum pump is not suited for a certain process due to pumping speed or ultimate vacuum. DYK Series vacuum pumps unit consist of roots pump as booster and rotary vane pump as backing pump, the exhaust from the roots pump is connected to the suction side of the backing pump thereby giving advantage of high pumping speed at higher vacuum. The pumps unit also equips air cooling system,cooling water system, vacuum valves,ventilation valves, compensator, vacuum meter etc, and highly efficient, reliable and consume less power. It also can be designed and mounted on base frames ready for use, or trailer are offered to suit user's requirements. DYK unit is wildly applied in vacuum metallurgy, vacuum drying, welding, chemical, laboratory, power station and other industrial vacuuming, especially for vacuum transformers and other electrical equipment operation.
Feature:
◆ Roots pump automatically runs by the start of backing pump with electrical-contact vacuum meter.
◆ The powerful rotary vane backing pumps generate the necessary backing pressure so that the diffusion pump can always attain its full pumping speed and an ultimate vacuum
◆ The pumping unit has vacuum valve at the inlet and a rough vacuum line (bypass). This makes it particularly efficient for rapid evacuation cycles.
◆ The high vacuum pump unit offer outstanding energy savings, high efficient, reliable and low power consumption
Technical specification:
| Model | DYK030 | DYK070 | DYK150 | DYK300 | DYK600 | DYK1200 | |
| Capacity (L/s) | 30 | 70 | 150 | 300 | 600 | 1200 | |
| Ultimate vacuum | 5 Pa | ||||||
| Stages | Single | Double stages | |||||
| Pumping speed of backing pump (L/s) | 30 | 15 | 30 | 70 | 70 | 150 | |
| Pumping speed of roots pump (L/s) | — | 70 | 150 | 300 | 600 | 1200 | |
| Power (kw) | 2 | 4 | 6.5 | 9 | 11 | 18.5 | |
| Power supply | 380V 3Ph 50Hz (or Customized ) | ||||||
| Weight (kg) | 240 | 480 | 650 | 960 | 1250 | 1560 | |
|
Dimension (mm) | L | 700 | 1000 | 1100 | 1360 | 1500 | 1700 |
| W | 500 | 600 | 650 | 900 | 1100 | 1150 | |
| H | 1200 | 1180 | 1350 | 1700 | 1850 | 1950 | |
Our Honor and Quality Certificate:
China Famous brand Oil Purifier Company
Golden-supplier for China National Electric power Group
Golden-Supplier for ALSTOM, SIEMENS, SCHNEIDER Company
ISO9001 products quality certificate
CE Products safety certificate
SGS Products local testing report
More than 10 years and 50 countries and districts exporting experience
Our After-sales:
Engineer is available for local installation.
Long time warranty from the delivery time.
24 hours online service question and answer.
More than 10 years experience
