Used Vacuum Pumps›Leybold›Other
Leybold · Other
Leybold Ruvac WS 501 — rotary vane, oil-sealed
Original title: Waelzkolbenpumpe (Rootsgeblaese)Leybold Ruvac WS 501
Market median (sold): €2.320 from 166 sales in this family
📍 Deutschland
🔴 Check carefully
Roots blower, not suitable as WAVE freeze dryer vacuum source.
Condition from photo
Externally clean, mounted on wooden pallet with cable. No visible oil leaks or damage.
Watch out for
- Listing title states 'Waelzkolbenpumpe (Rootsgeblaese)' — this is a Roots blower
- No ultimate vacuum specification provided; Roots blowers are low-vacuum devices
WAVE AI estimate from photo + specs only — not a substitute for our physical pre-purchase check.
Specifications
- Type
- other
- Pumping speed
- ~0 m³/h
- Water-vapour tolerance
- ~0 g/h
- Ultimate vacuum
- —
- Source
- Maschinensucher.de
- Listing #
- MS #2478768
- Last verified
- Sep 22, 2026
Price history— Leybold Other
Median €1.220 · 1498 observations · €310–€37.500
Recent sales (Leybold Other)
- €3.250Sep 22, 2026Leybold OMT RGD-5/100 Cryopump Cold Head P/N 378185 Vacuum Pump Assembly (5971)
- €1.116Sep 22, 2026LEYBOLD RUVAC WSU 500 ROOTS BLOWER VACUM PUMP
- €4.464Sep 22, 2026Leybold 854-06-B1 High Vacuum Pump (m17)
- €2.790Sep 22, 2026Leybold SV40BI Vacuum Pump 6 Available Selling Them All Together 
- €7.345Sep 22, 2026Leybold ECODRY Plus 65 Vacuum Pump
- €1.255Sep 22, 2026LEYBOLD ECODRY L DRY VACUUM PUMP
- €930Sep 22, 2026Leybold EcoDryL Vacuum Pump 1.5 KW E12315 rb3
- €6.882Sep 22, 2026Leybold ECODRY 65 Plus Dry Compression Vacuum Pump 120V
- €2.557Sep 22, 2026Leybold RuVac WAU-251 Roots Blower Booster Vacuum Pump Second-hand refurbishment
- €960Sep 22, 2026Leybold Divac 3.8 HV3 Dry Diaphragm Vacuum Pump 230V 0.25kW
- €1.255Sep 22, 2026LEYBOLD ECODRY L DRY VACUUM PUMP
- €14.415Sep 22, 2026Leybold LEYVAC LV80 | LVO 410 Dry Screw Vacuum Pump 115080V15 80 m³/h | 96 m3/h
Source: eBay sold listings (Apify aggregation). Year inferred from listing title when present.
What to look for on this family
Generic Leybold vacuum pump — model family not auto-detected. Send us the listing URL for a free identification + suitability check.