The units are equipped with SOGEVAC SV40 BI oil-sealed rotary vane vacuum pumps, associated electric motors, KORD Drivesystems electrical/control components, and stainless/red inlet assemblies as pictured.
These pumps are designed for demanding vacuum applications and are commonly used as backing pumps for laboratory and analytical equipment, including LC/GC and mass spectrometry applications. Leybold identifies the SV40 BI as a single-stage, oil-sealed rotary vane vacuum pump.

Identified Specifications – Leybold SOGEVAC SV40 BI
Manufacturer: Leybold
Series/Model: SOGEVAC SV40 BI
Pump Type: Single-stage, oil-sealed rotary vane vacuum pump
Nominal Pumping Speed: Approximately 42 m³/h at 50 Hz / 50 m³/h at 60 Hz
Pumping Speed at 2 mbar: Greater than approximately 35 m³/h at 50 Hz / 45 m³/h at 60 Hz
Ultimate Partial Pressure: ≤ 0.25 mbar without gas ballast
Ultimate Total Pressure: ≤ 0.5 mbar with small gas ballast
Motor: Approximately 1.6 kW at 50 Hz / 1.9 kW at 60 Hz, depending on configuration
Nominal Speed: 1,500 rpm at 50 Hz / 1,800 rpm at 60 Hz
Oil Capacity: Approximately 2 liters
Inlet: 25KF / vacuum flange configuration
Cooling: Air cooled
Approximate Noise Level: 60–63 dB(A), depending on operating frequency/configuration

Specifications above are manufacturer specifications for the SV40 BI series and should not be interpreted as a guarantee of performance of the individual auctioned units.

Leybold SOGEVAC SV40 BI manufacturer information

Included With Lot

The lot consists of:


No additional accessories, hoses, fittings, controls, or components should be assumed to be included unless specifically visible in the photographs.

The equipment is being sold AS IS, WHERE IS.

Units have not been tested by the seller for operational performance.
Vacuum performance, motor operation, electrical operation, pumping capacity, and ultimate vacuum have not been verified.
Units show visible signs of previous use, handling, dirt, oxidation/scuffing, and general industrial wear.
Buyers should carefully review all photographs for the exact condition and configuration.
Buyer is responsible for determining compatibility with their intended application.
Some components contain electrical connections and should be inspected by a qualified technician before energizing.
No warranty or guarantee of functionality is expressed or implied.
Buyer is responsible for removal, loading, transportation, and any required rigging or equipment.