Oil sealed rotary vane vacuum pumps are being used in all areas of vacuum engineering . They are equally suited for both industrial production and research applications .
- Additional information
They may be used to generate a rough and medium vacuum or as backing pumps in pump combinations with Roots vacuum pumps or high vacuum pumps . The SOGEVAC pumps excel also to their low noise levels and smooth operation .
Protection of the Environment
The built-in exhaust filter ensures an oil-mist free exhaust gases over the entire range of operating pressures from atmospheric pressure to ultimate pressure .
Many years of experience in vacuum engineering and the latest developments in pump technology combine in the SOGEVAC range the capability to adapt to the requirements of both the industry and the environment . The comprehensive range (pumping speeds ranging from 10 to 1200 m 3 x h -1 (5 .9 to 707 cfm)) allows every customer to select the right pump for his particular needs .
SOGEVAC pumps are designed throughout to keep the noise level as low as possible . This is ensured by optimized running and sliding speeds and the selection of low-noise drive motors, as well as perfected manufacturing techniques using CNC automatic machines for optimized tolerances and reproducibility of the individual components .
A valve is built into the intake of the SOGEVAC pumps . This “anti-suckback valve” is protected by a metal wiremesh filter . During standstill of the pump (for example due to shutting down or a power failure) the valve closes the intake . This prevents the pressure from rising in the connected chamber while the pump is vented at the same time . Any suck-back of pump oil into the vacuum system is thus also effectively prevented . This blocking process operates under all operating conditions (below 800 mbar (600 Torr)) and even when the gas ballast valve is open .
The pumps have been so designed that efficiency of the pumps will be high .
For the SV 10 B through SV 65 B, the motor and pumping section use the same shaft . For the SV 100 B to SV 1200 the motor is linked depending on requirements to the pumping section directly via a coupling or via V-belts as a pedestal motor . All vacuum components like anti-suckback, exhaust filter with oil return line needed for a complete vacuum unit as well as the optimized placement of all controls and monitoring components allow for an extremely compact unit .
|Nominal pumping speed m3/h (cfm)||97 .5 (57 .4)|
|Pumping speed m3/h (cfm)||87 .5 (51 .5)|
|Ultimate total (pressure without gas ballast mbar (Torr)||≤ 0.5 (≤ 0 .4)|
|Ultimate total (pressure with gas ballast Stage mbar (Torr)||≤ 1.5 (≤ 1 .1)|
|Oil filling, min . / max .l (qt)||2 .0 (2 .1)|
|Noise level dB(A)||61|
|Admissible ambient temperature°C (°F)||12 to 40 (54 to 104)|
|Motor ratingKW (HP)||2 .2 (3 .5)|
|Weight (with oil filling) kg (lbs)||92 (203)|
|Connections (Intake and Exhaust) G or NPT||1 1/4″|
|Height x Width x Depth||755 x 400 x 270 (29 .7 x 15 .7 x 10 .6)|
|Continuous operation from atmospheric pressure to ultimate pressure|
|High pumping speed also at low pressures|
|Low noise level|
|Integrated exhaust filter, better than 99 .9% efficient|
|No oil loss owing to the integrated oil return line|
|Exhaust gas free of oil mists|
|Efficient air cooling (standard)|
|Water cooling (optional)|
|Low space requirement, easy to install|
|For direct fitting to Roots pumps from SV 100 B up|
|Optimum size-to-performance ratio|
|High water vapor tolerance|
|For use in various applications|
|Wide range of accessories available for adaptation to differing problems|
|Power Voltage:||3 pha 380V-400V, 50-60Hz|
|Furnaces and plants|
|Power engineering, long-distance energy|
|with three-phase motor, with permanent gas ballast|
220−240/380−415 V, 50 Hz and
220−266/380−460 V, 60 Hz (CEI)
200 V, 50/60 Hz
|200 V, 50/60 Hz|
|with single-phase motor 4), with permanent gas ballast|
|230 V, 50/60 Hz (CEI)|
|110−120 V, 60 Hz|
|100 V, 50/60 Hz|
|Exhaust filter cartridge AFE SV25B|
|Seal kit FPM (FKM)|