Leybold SOGEVAC SV 28 BI Vacuum Pump - NEW
This model is pinked-out since the OEM is winding down support, but we still do.
Leybold SOGEVAC SV 28 BI Rotary Vane Vacuum Pump - NEW
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.
- Pumping speed (50 Hz): 23 m³/h
- Pumping speed (60 Hz): 27 m³/h
- Ultimate pressure: 0.05 mbar
Questions? Please call our toll free number at 866-332-0500 or send an email to our sales team!
| Nominal pumping Speed | |
| 50 Hz | 25 m3 x h-1 |
| 60 Hz | 30 m3 x h-1 |
| Pumping speed | |
| 50 Hz | 23 m3 x h-1 |
| 60 Hz | 27 m3 x h-1 |
| Ultimate partial pressure w/o gas ballast | ≤ 0.05 mbar |
| Ultimate total pressure w/ small gas ballast | ≤ 0.5 mbar |
| Water vapor tolerance w/ small gass ballast | 10 mbar |
| Water vapour tolerable load with small gas ballast | 0.07 kg x h-1 |
| Noise level | 54 dBA |
| Main voltage | 230/400 V |
| Motor power | 0.75 kW |
| Protection | IP-55-F |
| Leak rate | 1 x 103 mbar x l x s |
| Oil type / Capacity | GS32 / 0. 5 l or 1.8 l |
| Intake connection | 25 KF |
| Exhaust connection | 25 KF |
Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs. Please follow the above link, and fill out the quote form.
Leybold SOGEVAC SV 28 BI Rotary Vane Vacuum Pump - NEW SOGEVAC SV 28 BI Part no. 960271 Pumping speed: 23 m3/h Ultimate pressure: < 5 x 10-2 mbar Three-phase motor: 170-253 / 294-440V, 50Hz // 170-292 / 294-506V, 60Hz w/ gas ballast valve, w/ 0.5 l oil casing SOGEVAC SV 28 BI Part no. 960273 Pumping speed: 23 m3/h Ultimate pressure: < 5 x 10-2 mbar 3-phase motor: 170-253 / 294-440V, 50Hz // 170-292 / 294-506V, 60Hz w/ gas ballast valve, w/ 1.5 l oil casing SOGEVAC SV 28 BI Part no. 960276 Pumping speed: 23 m3/h Ultimate pressure: < 5 x 10-2 mbar Single-phase Motor: 180-264V, 50/60Hz w/ gas ballast valve, w/ 0.5 l oil casing SOGEVAC SV 28 BI Part no. 960277 Pumping speed: 23 m3/h Ultimate pressure: < 5 x 10-2 mbar 1-phase Motor: 180-264V, 50/60Hz w/ gas ballast valve, w/ 1.5 l oil casing SOGEVAC SV 28 BI Part no. 960278 Pumping speed: 23 m3/h Ultimate pressure: < 5 x 10-2 mbar 1-phase Motor: 100V, +10%, -15%, 50/60Hz // 115V, +10%, -15%, 60Hz w/ gas ballast valve, w/ 1.5 l oil casing Operating fluid: LEYBONOL LVO 120
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