Oil-lubricated rotary vane vacuum pumps
Leybold SOGEVAC series
The Leybold SOGEVAC series comprises proven rotary vane vacuum pumps for generating rough and medium vacuum.
- 23Models
- 9.5–755m³/h pumping speed at 50 Hz
- 0.05mbar lowest ultimate pressure
- 0.55–18.5kW rated motor power at 50 Hz
Product overview
Products of the Leybold SOGEVAC series
Use the filters on the left to narrow the models down by their key figures. Each row leads to the model with its technical data and variants.
SOGEVAC SV 10 BPumping speed 9.5 m³/h 50 Hz11.5 m³/h 60 HzUltimate pressure 1.5 mbarRated motor power 0.55 kW 50 Hz0.75 kW 60 HzVariants 3
SOGEVAC SV 16 DPumping speed 14.5 m³/h 50 Hz17 m³/h 60 HzUltimate pressure 0.5 mbarRated motor power 0.75 kW 50 Hz0.9 kW 60 HzVariants 13
SOGEVAC SV 16 DIPumping speed 14.5 m³/h 50 Hz17 m³/h 60 HzUltimate pressure 0.1 mbarRated motor power 0.75 kW 50 Hz0.9 kW 60 HzVariants 4
SOGEVAC SV 16 BPumping speed 15 m³/h 50 Hz17 m³/h 60 HzUltimate pressure 1 mbarRated motor power 0.55 kW 50 Hz0.75 kW 60 HzVariants 7
SOGEVAC SV 25 BPumping speed 22.5 m³/h 50 Hz25 m³/h 60 HzUltimate pressure 0.5 mbarRated motor power 0.9 kW 50 Hz1.1 kW 60 HzVariants 12
SOGEVAC SV 25 DPumping speed 22.5 m³/h 50 Hz25.5 m³/h 60 HzUltimate pressure 0.5 mbarRated motor power 0.75 kW 50 Hz0.9 kW 60 HzVariants 15
SOGEVAC SV 28 BIPumping speed 23 m³/h 50 Hz27 m³/h 60 HzUltimate pressure 0.05 mbarRated motor power 0.55 – 0.75 kW 50 Hz0.66 – 1.1 kW 60 HzVariants 2SOGEVAC SV 40 BI FCPumping speed 36 m³/h 50 Hz36 m³/h 60 HzUltimate pressure 0.2 mbarRated motor power 1.5 kW 50 Hz1.5 kW 60 HzVariants 3SOGEVAC SV 55 BI²Pumping speed 36 m³/h 50 Hz36 m³/h 60 HzUltimate pressure 0.2 mbarRated motor power Variants 4
SOGEVAC SV 40 BPumping speed 38.5 m³/h 50 Hz47 m³/h 60 HzUltimate pressure 0.5 mbarRated motor power 1.1 kW 50 Hz1.5 kW 60 HzVariants 25
SOGEVAC SV 40 BIPumping speed 40 m³/h 50 Hz48 m³/h 60 HzUltimate pressure 0.05 mbarRated motor power 1.1 – 1.3 kW 50 Hz1.3 – 1.6 kW 60 HzVariants 3SOGEVAC SV 65 BI FCPumping speed 50 m³/h 50 Hz50 m³/h 60 HzUltimate pressure 0.2 mbarRated motor power 1.5 kW 50 Hz1.5 kW 60 HzVariants 2SOGEVAC SV 70 BI²Pumping speed 50 m³/h 50 Hz50 m³/h 60 HzUltimate pressure 0.2 mbarRated motor power Variants 2
SOGEVAC SV 65 BPumping speed 54 m³/h 50 Hz64 m³/h 60 HzUltimate pressure 0.5 mbarRated motor power 1.5 kW 50 Hz1.8 kW 60 HzVariants 22
SOGEVAC SV 100 BPumping speed 87.5 m³/h 50 Hz105 m³/h 60 HzUltimate pressure 0.5 mbarRated motor power 2.2 kW 50 Hz3.5 kW 60 HzVariants 31SOGEVAC SV 120 BI FCPumping speed 90 – 100 m³/h 50 Hz90 – 100 m³/h 60 HzUltimate pressure 0.2 mbarRated motor power 2.2 kW 50 Hz2.2 kW 60 HzVariants 2
SOGEVAC SV 120 BPumping speed 110 m³/h 50 Hz122 m³/h 60 HzUltimate pressure 0.5 mbarRated motor power 2.4 kW 50 Hz3.2 kW 60 HzVariants 12
SOGEVAC SV 220 BPumping speed 180 m³/h 50 Hz220 m³/h 60 HzUltimate pressure 0.08 mbarRated motor power 4.5 kW 50 Hz4.8 kW 60 HzVariants 8
SOGEVAC SV 300 BPumping speed 240 m³/h 50 Hz290 m³/h 60 HzUltimate pressure 0.08 mbarRated motor power 5.5 kW 50 Hz6.3 kW 60 HzVariants 45
SOGEVAC SV 320 BPumping speed 284 m³/h 50 Hz330 m³/h 60 HzUltimate pressure 0.08 mbarRated motor power 7.5 kW 50 Hz7.5 kW 60 HzVariants 6
SOGEVAC SV 570 BPumping speed 470 m³/h 50 HzUltimate pressure 0.08 mbarRated motor power 11 kW 50 Hz11 – 13.2 kW 60 HzVariants 6
SOGEVAC SV 630 BPumping speed 640 m³/h 50 Hz755 m³/h 60 HzUltimate pressure 0.08 mbarRated motor power 15 kW 50 Hz18.5 kW 60 HzVariants 34
SOGEVAC SV 750 BPumping speed 755 m³/h 50 HzUltimate pressure 0.08 mbarRated motor power 18.5 kW 50 HzVariants 15No model matches these filters.
SOGEVAC series 23 models
Models that Leybold no longer lists in its current range can be found under Outdated SOGEVAC models.
About the series
Features and benefits of the SOGEVAC series
The series at a glance
With a wide pumping speed range from 10 to 1200 m³/h, the series offers suitable solutions for a wide variety of industrial applications.
The pumps are suitable for continuous operation from atmospheric pressure down to ultimate pressure and stand out for their high pumping speed, low noise and vibration levels and efficient air cooling. An integrated exhaust filter with an efficiency of 99.9% reduces oil carry-over and ensures largely oil-free exhaust air.
SOGEVAC pumps can be used both as stand-alone backing pumps and in combination with Roots or high vacuum pumps.
With the SOGEVAC series, Leybold offers a proven range of oil-sealed rotary vane vacuum pumps developed for reliable vacuum performance, high operational reliability and long-lasting operation. The robust design, the single-stage pumping principle and the versatile versions enable reliable use in industry, research and laboratories. Thanks to its service-friendly design, efficient oil separation and proven technology, the SOGEVAC series offers an economical solution for numerous industrial and scientific vacuum applications.
High performance and reliability
The Leybold SOGEVAC series provides reliable vacuum generation with high pumping speeds and enables continuous operation over a wide pressure range. The proven oil-sealed rotary vane principle ensures stable performance and high operational reliability.
Compact and quiet
The compact design and the small footprint allow easy integration into existing plants and vacuum systems. At the same time, optimised lubrication circuits, manufacturing tolerances and drive concepts contribute to a low noise and vibration level.
Easy to maintain and versatile
Integrated functions such as gas ballast, oil separation and anti-suckback protection make operation easier and support reliable process control. The SOGEVAC series can also be adapted to different applications with various oils, gas ballast versions and further options.
Operating principle
The Leybold SOGEVAC series works on the proven principle of single-stage, oil-sealed rotary vane vacuum technology. An eccentrically mounted rotor with vanes rotates inside the pump housing, creating continuously changing working chambers. The air drawn in is compressed by the change in volume of the working chambers and is then expelled through the outlet.
The pump oil performs important functions for lubrication, sealing and heat dissipation and thus supports reliable and efficient pump operation. An integrated oil separation system reduces oil carry-over and contributes to clean operation. Depending on the version, functions such as gas ballast and different oil variants may be available for various process requirements.
The robust design, the reliable vacuum performance and the wide choice of sizes make the SOGEVAC series a versatile solution for numerous industrial, scientific and laboratory applications. The pumps are suitable both for general vacuum processes and for applications that require reliable and continuous vacuum generation.
The technology page shows the operating principle with an interactive drawing: Oil-lubricated rotary vane vacuum pumps.
Standard operating conditions and performance
- Ambient temperature: 12 to 40 °C
- Maximum permissible operating pressure: up to 1,000 mbar absolute at the inlet, depending on the model and operating mode
- Designed for oil-sealed vacuum applications
Frequently asked questions
Questions about the Leybold SOGEVAC series
Which models does the Leybold SOGEVAC series comprise?
Which pumping speeds does the series cover?
What ultimate pressure do the models of the series reach?
How does the technology of the series work?
Does Ehrler & Beck supply spare parts and service for the Leybold SOGEVAC series?
Which model fits your process?
Tell us the gas to be conveyed, the working pressure and the flow rate you need – we will advise you on selection, spare parts and service.
