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model EV-SA

Dry vacuum pump for exhaust speeds of up to 5,000 L/m. Compact, air-cooled model.

  • Low power consumption
  • Compact and light weight
  • Air-cooled type
  • Low noise
  • Oil-free
  • Identical pumping performance regardless of frequency (50/60 Hz)
  • CE marking/SEMI-S2/NRTL available
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Features and Benefits
  • The Model EV-SA is a range of air-cooled dry vacuum pumps with a compact design that need no coolant water. Compact design offers greater freedom of installation location, while achieving large exhaust speeds of up to 5,000 L/min. The only utility required is power supply. Low power consumption and quiet operation. Can be used in various environments such as production plants, as well as in testing and research laboratories. Ideal for clean pumping applications, such as for various analyzers and electronic microscopes.

Specifications

Type Type Unit EV-SA20 EV-SA30 EV-SA50
Power supply Rated voltage 50/60 Hz Single-phase 200-240V
3-phase 200-240V		 Single-phase 200-240V
3-phase 200-240V
Permissible voltage fluctuation ±10% ±10% ±10%
Power capacity kVA 3 3 3
Pumping Speed Pumping Speed L/min 1670 3300 5000
Ultimate Pressure Ultimate Pressure Pa 3.0/ 5.0* 2.0/ 3.0* 0.5/1.0*
Connection Inlet NW40 NW40 NW50
Outlet NW40 NW40 NW40
Approx. Power at Ultimate Pressure Approx. Power at Ultimate Pressure kW 0.45 0.45 0.5
Cooling system Cooling system Air cooled Air cooled Air cooled
Weight Weight kg 65 90 150
  • *Gas ballast: On

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