Portable Vacuum Pump Unit Fast Pumping Rate Double Stages Energy
Saving
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.
Description of ZYK:
ZYK series vacuum pumping device is a new type of vacuuming
equipment developed and produced by our company. It is widely used
in the process of producing vacuum condition for various equipment.
Its vacuum pressure can reach much lower than any other products in
the same field.
It is widely used in the vacuuming process in the production,
installation and maintenance of many electric power equipment, like
electric power transformer, capacitor etc., and is also used in the
technical process of industrial production, such as vacuum drying,
vacuum distillation, vacuum wielding, vacuum coating etc.
It is not suitable for the vacuum process for air and gases
containing too much powder, water and oxygen
as well as explosive, corrosive, poisonous and chemical substances.
Features:
◆ 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.
◆ Roots pump automatically runs by the start of backing pump with
electrical-contact vacuum meter.
◆ The high vacuum pump unit offer outstanding energy savings, high
efficient, reliable and low power consumption
◆ Simple structure and convenient in operation,DYK adopt standard
closed type structure suitable for outside operation
Technical specification:
| Model | DYK300 |
| Capacity (L/s) | 300 |
| Ultimate vacuum | 5 Pa |
| Stages | Double stages |
| Pumping speed of backing pump (L/s) | 70 |
| Pumping speed of roots pump (L/s) | 300 |
| Power (kw) | 9 |
| Power supply | 380V 3Ph 50Hz (or Customized ) |
| Weight (kg) | 960 |
Dimension (mm) | L | 1360 |
| W | 900 |
| H | 1700 |
Structure:
1. The former pump adopts the European original imported vacuum
pump with the world leading level (natural air cooling). The Roots
pump can choose the high quality domestically produced or imported
products according to the purchasing power of the user. The pumping
speed is fast and the working vacuum can be quickly obtained.
2. Equipped with pipe filter, can effectively prevent the larger
particles of impurities into the system and cause damage to the
vacuum pump.
3. The standard configuration of machine is closed type.The machine
has beautiful appearance and convenient for outdoor operation
