Leybold Sogevac SV40Bi Single-stage, oil-sealed Rotary Vane Vacuum Pump SV 40 B i

Leybold Sogevac

SKU: sogevavsv40bi

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The SOGEVAC BI pumps offers beside the well proven advantages of the SOGEVAC B series additionally a one decade better ultimate pressure compared to the B pumps and a high pumping speed stability at low pressure. Thus these pumps can be used as backing pump for some high vacuum pump systems.

  • Operating fluid: LEYBONOL LVO 120
  • Pumping speed (50 Hz): 40 m³/h
  • Pumping speed (60 Hz): 48 m³/h
  • Ultimate pressure: 0.05 mbar

Single-stage, oil-sealed Rotary Vane Vacuum Pumps

The new SOGEVAC range of rotary vane vacuum pumps is setting new standards and offers following major characteristics:

■ Compact design and small footprint
■ Very low and constant noise level in any working condition
■ Integrated functions, no external pipe
■ No motor coupling up to SV65 B
■ Variant concept / specific customer configurations
■ ATEX versions for categories 2 and 3, from SV40 B to SV100 B
■ Simplified maintenance

All this without any concession to the high technical performance of the SOGEVAC pumps such as ultimate pressure, pump-down time, water vapor tolerance…

Compact design and small footprint
The new SOGEVAC B pumps allow space saving in your developments with minimum customer design constraints. It can also replace almost any pump in the field without requiring special adaptations.

Very low and constant noise level in any working conditions
Improved lubrication circuits and mechanical tolerances provide a constant low noise level at all working pressures. This provides a new standard in workarea comfort to those operating your system.

Integrated functions 
All lubrication circuits as well as the gas ballast system have been integrated into the pumps’ major components allowing limited sealings and a reduced number of parts. As a result, improved product reliability and durability is gained with prolonged maintenance intervals.

No motor coupling up to SV65 B
The rugged concept of the cantilever motor shaft design allows to avoid a coupling element, which increases the capacity for frequent start/stop or short-cycle operations.

Variant concept / Specific customer configurations
The new range of SOGEVAC B pumps can of course be customized to fit individual customer needs. Different motor versions, inlet or exhaust ports, foodgrade oil, food-grade paint, larger gas ballast are some examples of possible customizing.

Simplified maintenance
The new SOGEVAC B pumps carry on with the proven and user-friendly maintenance concept of the former generation. All maintenance points are located on the front of the pump. Enhancements include an unambiguous angle mounted oil-sight glass offering visibility from two sides and a unique system that allows an easier exhaust demister replacement. All these features make the new SOGEVAC B pumps more than ever suitable for almost all rough vacuum applications, such as :

■ Vacuum packaging (chamber machines, table top machines, modified atmosphere, rollstock…) 
■ Vacuum processing (cutting, blending, marinating, tumbling, stuffing…) 
■ Central vacuum systems 
■ Degassing 
■ Drying / Filling 
■ Freeze Drying 
■ Impregnation 
■ Leak testing 
■ Laser 
■ Handling / Lifting 


Like new condition.


  • (1) Leybold Sogevac SV40Bi Single-stage, oil-sealed Rotary Vane Vacuum Pump

NOTE: Power cable not included.


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