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 .



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 .

Quiet Operation
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 .

Anti-Suckback Valve
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 .

Compact Design
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)180 (106 .0)
Pumping speed m3/h (cfm)170 (100 .1)
Ultimate total (pressure without gas ballast mbar (Torr)≤ 8 x 10-2 (≤ 6 x 10-2)
Ultimate total (pressure with gas ballast Stage  mbar (Torr)≤ 0.7 (≤ 0 .5)
Oil filling, min . / max .l (qt)5 .0 (5 .3) / 9 .0 (9 .5)
Noise level dB(A)69
Admissible ambient temperature°C (°F)12 to 40 (54 to 104)
Motor ratingKW (HP)4 .0 (7 .5)
Nominal speedrpm1450 (1450)
Weight (with oil filling)  kg (lbs)150 (331)
Connections (Intake and Exhaust) G  or NPT2″
Height x Width x Depth
Weight150 (331)

 Integrated oil recovery system and anti-suckback valve
 SV 320 B provides highest pumping speed on the market
 Low noise level
 Lowest pump temperature on the market: ideal for harsh applications .
 Optimal oil life time thus reached
 High reliability due to separate greased ball bearings (30 .000 h life)
 Variant concept
 Integrated exhaust filters with low oil mist flow: long filter life time
 Best ultimate pressure
 Big oil volume for long oil life time
 Optimized integrated lubrication without external pipes: yellow metal free as standard
Power Voltage:3 pha 380V-400V, 50-60Hz
Water cooling
– Coating systems and load locks
– Oil purification
– Plastic & rubber injection presses
– Heat treatment / Metallurgy
– Lamination
– ATEX and O2 applications
– and more  . . .
with three-phase motor, without gas ballast
230/400 V, 50 Hz and 460 V, 60 Hz (CEI) 2)
200 V, 50/60 Hz (JIS)
with three-phase motor and iintegrated gas ballast valve
230/400 V, 50 Hz and 460 V, 60 Hz (CEI) 2) 208−230/460 V, 60 Hz (NEMA)and [400 V, 50 Hz] 2) 200 V, 50/60 Hz (JIS)
Adaptor for Roots pump
RUVAC 501 (BR 2)
RUVAC 1001 (BR 2)
Mounting pedestal for fitting to a Roots pump
3), 4)
Oil level monitor
3), 4)
Thermal switch
Exhaust filter gauge, mechanical
Exhaust filter monitoring switch, electric
Manual gas ballast
Gas ballast valve, electromagnetic 24 V DC
Two gas ballast valves
Water cooling with thermostatic valve
Oil filter
Exhaust filter cartridge (3x required)
 AFE SV 300 B – SV 750 B
Set of gaskets FPM (FKM) (standard)
Repair kit
Maintenance kit
Generator kit
G 2″
NPT 2″
Turbine 150 mm kit

Additional information





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