your best partner for vacuum

EVSC-S85B3

The EVSC-S Single Stage Side Channel Blowers

The EVSC-S Side Channel Blowers are Single Stage Blowers and therefor used in applications that require a high air flow. These pumps are designed for industrial applications and can run 24 hours a day. They require little maintenance and are easy in use. They are universal build to run in Vacuum or Compressed Air applications. When using the Blower for a vacuum application the inlet should be connected to the application and the exhaust blows into the atmosphere. When used for compressed air applications the inlet should be connected to the atmosphere and the exhaust will be able to supply compressed air to the system. It is highly recommended to use a pressure limitation valve in both applications. The EVSC-S Blowers will be found Worldwide in these applications :

  • Pneumatic conveying, Filling of bags/bottles/hoppers
  • Lifting and holding of parts by vacuum
  • Aeration of sewage-treatment plants, Aeration of fish ponds
  • Thermoforming, Packing machines
  • Sorting/enveloping of letters, Paper processing
  • Food-processing, Textile machines
  • Dental suction equipment, Gas analysis
  • Printers/copiers, Laser printers
  • Swimming pool equipment/whirlpools
  • Soil remediation

Part Number

Ordering information Art.No.
EVSC-S85B3; 3 phase; 400V; 50Hz/ 460V; 60Hz 141385

Specifications

Specification Unit 50 Hz 60 Hz
Motor power kW 7,5 8,6
Maximum airflow m³/h 700 840
Ultimate pressure level mbar +260 +250
Ultimate vacuum level mbar -270 -270
Input voltage 3 phase Δ V 350-450 400-500
Input voltage 3 phase Y V 610-725 690-725
Input current Δ A 15,1 15,3
Input current Y A 8,7 8,8
Noise level dB(A) 70 74
Weight approx kg 128 128
Cooling medium air air
Connection inlet G(BSP) 2-1/2″ 2-1/2″
Connection outlet G(BSP) 2-1/2″ 2-1/2″

Accessoires

Accessoires Art.No.
Vacuum inlet dust filter with paper cartridge G 2-1/2″ 140037
Compressor suction filter G 2-1/2″ 140027
Set of feet for horizontal positioning 140012
Plastic pressure/vacuum relief valve G 1-1/4″; range 0-300mbar 140001
Plastic pressure/vacuum relief valve G 1-1/4; range 300-600mbar 140002
Metal pressure relief valve G 3/4″; range 0-800mbar 20750
Metal pressure relief valve G 1″; range 0-800mbar 25750
Metal pressure relief valve G 1-1/4″; range 0-800mbar 32750
Metal vacuum relief valve G 3/4″; range 0-800mbar 20760
Metal pressure relief valve G 1″; range 0-800mbar 25760
Metal pressure relief valve G 1-1/4″; range 0-800mbar 32760
Preset value service; factory pre-setting of the relief valve to customers required value 000024

Pumping speed curve

Pumping speed curve of the EVSC-S85B3 blower

Dimensions

Dimensions of the EVSC-S20 blower

Dimensions (mm) A B C D E F G H
EVSC-S85B3 451 461 152 356 394 529 262 240
J K L M N O P Q
167 170 217 140 139 65 G 2-1/2″ 94
ØR S U V V’ YxZ X-Holes ØX
15 6 M8x17 M32x1,5 M32x1,5 M10x20 0°/120°/240° 286
^