your best partner for vacuum

EVSL-7

The EVSL-series are Dry running Scroll pumps that keep your system clean.

These Eurovacuum EVSL-series Scroll pumps offer a high performance and are inexpensive to operate. They need a minimum of maintenance and require no oil changes like the oil lubricated rotary vane pumps. The pumps are design with a standard flange electro motor which allows easy replacement of the motor to allow other voltages and frequencies. Due to its good ultimate vacuum the pump is often used in applications like:

  • Vacuum furnace
  • Leak detector
  • Gas recirculation
  • Freeze drying
  • Laser tube vacuum pumping
  • Roughing pump for molecular pump
  • Glove box
  • Load lock
  • Mass spectrometer
  • Electron microscope
  • High energy beam lines accelerator

Part Number

Ordering information Art.No.
EVSL-7; 1 phase; 230V; 50/60Hz 631001
EVSL-7; 3 phase; 400V; 50Hz / 460V; 60Hz 631011

 

Specifications

Specification Unit 50 Hz 60 Hz
Nominal displacement m3/h 7,2 8,6
Ultimate pressure max. mbar 8*10-2 8*10-2
Leak rate mbar*l/s <10-4 <10-4
Max. inlet pressure mbar atmosphere atmosphere
Max. water vapour g/h 50 50
Motor power kW 0,25 0,25
Nominal speed rpm 1410 1680
Noise level dB(A) <57 <59
Weight kg 18 18
Admissible ambient temperature °C 5 to 40 5 to 40
Connection inlet DIN 25 KF 25 KF
Connection outlet DIN 16 KF 16 KF

Accessoires and consumables

Accessoires Art.No.
Minor maintenance kit (8000 working hours) 631801
Major maintenance kit (16000 working hours) 631802

Pumping speed curve

pumping-speed-curve-evsl-7

Dimensions

drawings-scroll

Dimensions (mm) A B C D E F G
EVSL-7 430 250 280 220 214 109 86
H M N K d1 d2
130 155 250 135 25 16
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