Used Vacuum Pumps›Leybold›Sogevac SV
Leybold · Sogevac SV
Leybold Sogevac SV28 BI — rotary vane, 28 m³/h
Original title: Leybold Sogevac SV28 BI Rotary Vane Vacuum Pump - Powers On / Runs
Market median (sold): €1.116 from 55 sales in this family
📍 USA
🟢 Good fit
Suitable mid-range pump for WAVE freeze dryers; good price relative to market.
Condition from photo
Exterior clean, no visible oil leaks or damage. Mounting frame intact. Labels legible. Runs on power-up.
Likely refurb / add-ons
- Oil change & filter service — €80
- Gas-ballast service — €60
- Soft-starter (optional) — €280
WAVE AI estimate from photo + specs only — not a substitute for our physical pre-purchase check.
Specifications
- Type
- Oil-sealed rotary vane
- Pumping speed
- ~40 m³/h
- Water-vapour tolerance
- ~140 g/h
- Ultimate vacuum
- ≤ 0.1 mbar
- Source
- eBay
- Listing #
- eBay #198362423767
- Last verified
- Jun 10, 2026
Fits WAVE machines: FD440
Price history— Leybold Sogevac SV
Median €1.385 · 2990 observations · €70–€20.925
Recent sales (Leybold Sogevac SV)
- €1.612Aug 9, 2026Leybold Sogevac SV 40-65 BIFC Vacuum Pump
- €828Aug 7, 2026Leybold SV40 BIFC Vacuum Pump 31 CFM @ 0.5 mbar 240V 1PH variable speed VFD
- €3.162Aug 7, 2026*NEW* LEYBOLD SOGEVAC SV 120 BIFC 960563V3002 | 3 Phase
- €2.325Aug 7, 2026Leybold RUVAC WSU 501 Roots Blower Booster + SOGEVAC Vacuum Pump Skid – Untested
- €930Aug 7, 2026LEYBOLD SOGEVAC SV25 Rotary Vane Vacuum Pump 10903 NEW
- €1.302Aug 7, 2026Quincy QVS-040 1.8KW, .5mbar, Vacuum Pump (Compare to Leybold Sogevac SV 65 B)
- €7.435Aug 7, 2026Leybold SOGEVAC SV300B 960712V3002 5.5kW Oil Sealed Rotary Vane Vacuum Pump
- €553Aug 7, 2026Leybold SV25 1090351 Sogevac Vacuum Pump 0.9kw 240/460v-ac USED
- €1.627Aug 7, 2026Leybold SOGEVAC SV120 BIFC Oil-Sealed Rotary Vane Vacuum Pump 960563V3002
- €930Aug 7, 2026Quincy QVS-010, .65KW, 120V Vacuum Pump (Compare to Leybold Sogevac SV16B)
- €553Aug 7, 2026Leybold SOGEVAC SV65 BIFC Rotary Vane Vacuum Pump
- €1.628Aug 7, 2026Leybold Sogevac Rotary Vane Vacuum Pump SV 40-65 BIFC
Source: eBay sold listings (Apify aggregation). Year inferred from listing title when present.
Type plate (AI reading)
- Exact model
- CF29PR 60/4 1~
- Serial
- 9D2877 / 183
- Manufacturer
- Leybold Somer
- Model
- CF29PR 60/4 1~
- Thermal Protection
- TEFC/IP43 S1 Cl F 40°C
- Approvals
- NR1 UC UL 1004 CE1 34
- LV Low Voltage 100–110 V 50 Hz
- 0.45 kW, 1455 min⁻¹, 0.80 cos φ, 7.3 A
- LV Low Voltage 100 V 60 Hz
- 0.55 kW, 1730 min⁻¹, 0.95 cos φ, 8 A
- LV Low Voltage 115–120 V 60 Hz
- 0.55 kW, 1750 min⁻¹, 0.90 cos φ, 6.9 A
- HV High Voltage 200 V 50 Hz
- 0.45 kW, 1455 min⁻¹, 0.85 cos φ, 3.8 A
- HV High Voltage 230–240 V 50 Hz
- 0.45 kW, 1470 min⁻¹, 0.70 cos φ, 4.2 A
- HV High Voltage 200 V 60 Hz
- 0.55 kW, 1730 min⁻¹, 0.85 cos φ, 4 A
- HV High Voltage 220–230 V 60 Hz
- 0.55 kW, 1750 min⁻¹, 0.90 cos φ, 3.6 A
Auto-extracted from one of the listing photos. Verify on the real unit before purchase.
What to look for on this family
Single-stage oil-sealed with gas-ballast. Cheap entry into the Leybold ecosystem. Slightly higher ultimate vacuum than two-stage, so drying tails are a bit longer.