Used Vacuum Pumps›Leybold›Other
Leybold · Other
Leybold D4B — rotary vane pump, oil-sealed
Original title: Leybold D4B 11245 D4 B Vakuumpumpe Pumpe Vacuum pump AMEB 71 FY4 R3 N1
📍 Germany
🔴 Check carefully
Rotary vane pump suitable for WAVE, but age and internal wear cannot be assessed from photos.
Condition from photo
Exterior clean, motor nameplate legible, mounting frame intact, hoses present. No visible oil leaks or damage.
Likely refurb / add-ons
- Oil change and filter service (~€80–120)
- Gas-ballast service (~€60)
- Soft-starter or VFD (~€280–400)
Watch out for
- No internal inspection possible; typical refurbishment required for freeze-dryer
- Motor nameplate shows 1400 rpm at 50 Hz; confirm compatibility with WAVE control
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
- eBay
- Listing #
- eBay #125389027402
- Last verified
- Jul 5, 2026
Price history— Leybold Other
Median €1.349 · 512 observations · €343–€37.500
Recent sales (Leybold Other)
- €930Apr 28, 2026LEYBOLD RUVAC WSU-251 VACUUM PUMP *Untested*
Source: eBay sold listings (Apify aggregation). Year inferred from listing title when present.
Type plate (AI reading)
- Exact model
- AMEB 71 FY4 R3 N1
- Serial
- 39812180
- Type
- AMEB 71 FY4 R3 N1
- IEC
- 94-1-15 Mot
- Serial No.
- 39812180 H
- Th.CIF
- IP54 LN 38066008
- Frequency
- 50 Hz
- Voltage
- 1230 V
- Power
- 0.37 kW
- Current
- 2.9 A
- Power factor
- cos 0.93
- Speed
- 1400 rpm
- Capacitor
- CB=16 µF/400 V
- Voltage range
- 218–242 V
Auto-extracted from one of the listing photos. Verify on the real unit before purchase.
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.