your best partner for vacuum


The EVT series Turbo Molecular Vacuum Pumps are the top range from KYKY

Eurovacuum is the designated sales and service point for Turbo molecular pumps manufactured by KYKY Technology Development Ltd. from Beijing in China. These pumps are build for excelent quality. To proof there quality these pumps are supplied with a 18 month warranty, the best standard warranty in the business. The pumps are the ideal solution for applications requiring rugged reliable and proven hardware, due to this the they are oftenly used in applications like:

  • Furnaces and plants
  • Laser technology
  • Medicinal technology
  • Metallurgy
  • Space simulation
  • Vacuum coating
  • Semi-conductor production
  • Data storage

They are having the following advantage to the users:

  • 18 month warranty
  • Very good price/quality level
  • High pumping speed
  • Low noise level
  • Wide range of accessories available for easy adaptation

Part Number

Ordering information Art.No.
Turbo drag pump EVT-025E (excl. control unit & cable) 800202
Turbo drag pump EVT-025E (incl. onboard control unit & cable) 800204


Specification Unit EVT-025E-KF
Pump type Compound/Drag
Inlet Flange DN 40 KF
Fore vacuum Flange DN 16 KF
Pumping speed (Air) l/s 25
Fore vacuum max. mbar 0,1
Rotation Speed rpm 36.000
H2 Compression Ratio  6x10E3
N2 Compression Ratio 10E7
Ultimate Vacuum mbar 1x10E-6
Run up Time sec < 90
Control Unit TD
Bake-out temperature ˚C < 80
Cooling medium Air
Bearing type Ceramic Grease
Operating Orientation Any
Weight Pump/Controller kg 3,0 / 1,0
Controller dimensions lxwxh mm 135x130x70

Pumping speed curve