Used Vacuum Pumps›Leybold›Sogevac SV
This listing is no longer active — likely sold. The AI assessment and price history stay here for reference.
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 79 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
Fits WAVE machines: FD440
Price history— Leybold Sogevac SV
Median €1.385 · 3791 observations · €70–€20.925
Recent sales (Leybold Sogevac SV)
- €904Oct 2, 2026Leybold SOGEVAC SV 16 B 960160 Rotary Vacuum Pump Blades SV16B 0.55KW Used
- €3.720Sep 22, 2026Leybold SOGEVAC NEO D16 970103V4050 Vacuum Pump 115V 1PH New Open Box
- €837Sep 22, 2026Leybold Sogevac SV65 BI FC Vacuum Pump200-240V 50/60HZ 1.5kW 12A
- €1.859Sep 22, 2026Yr 20202020 0.101 mBar OERLIKON LEYBOLD SOGEVAC ROTARY VANE VACUUM PUMP SV 28 BI SV28BI
- €553Sep 22, 2026Leybold SOGEVAC SV65 BIFC Rotary Vane Vacuum Pump
- €2.456Sep 22, 2026LEYBOLD SOGEVAC SV 40 BIFC Rotary Vane Vacuum Pump 1000mbar 180-264V
- €897Sep 22, 2026Yr 2023Leybold Sogevac SV40-65 BIFC Rotary Vane Vacuum Pump | 2023 | Ships FREIGHT
- €1.674Sep 22, 2026Leybold SV65BIFC 960465V013002 Sogevac Pump SV 40/65 BIFC (lot of 3) *working
- €1.646Sep 22, 2026Leybold SV40BI 960363V01 SV 40/65 BIFC Vacuum Pump
- €605Sep 22, 2026Leybold Sogevac SV40 BI Rotory Vane Vacuum Pump #17582
- €2.651Sep 22, 2026Yr 20232023 Leybold Sogevac SV 120 B Single Stage Rotary Vane Vacuum Pump
- €698Sep 22, 2026Leybold Sogevac SV40BI 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.