Used Vacuum Pumps›Leybold›Other
Leybold · Other
Leybold DIP 30000 — oil diffusion pump, 30000 l/s
Original title: Oerlikon Leybold Oil Diffusion Vacuum Pump DIP 30000 Vakuum Pumpe PN 22235
📍 Bulgaria
🔴 Check carefully
Unsuitable: diffusion pump requires backing pump; not standalone WAVE source.
Condition from photo
Exterior clean, well-packaged on pallet. No visible oil leaks or damage. Label legible. Hoses and electrical connections intact.
Likely refurb / add-ons
- Backing pump (rotary vane, 5–10 m³/h): €800–1500
- Diffusion pump oil (Leybold Diffvac): €150–200
- Exhaust filter & cold trap: €200–300
Watch out for
- Diffusion pump: requires separate backing pump to operate; cannot function stand
- High power draw (18 kW): requires dedicated 3-phase 400 V supply.
- Large footprint and weight (296 kg): installation complexity and space demand.
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
- —
- Year
- 2018 (per nameplate)
- Source
- eBay
- Listing #
- eBay #185075342675
- 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
- DIP 30000
- Serial
- 31001858365
- Year (plate)
- 2018
- Product No.
- 22235
- Type
- DIP 30000
- Rate of pump fluid
- 10.0 l/min / 15.0 l/min
- Weight
- 296 kg
- Pumping speed
- 30000 l/s
- Cooling water quantity
- 900 l/h
- Main circuit
- 80 l/h
- Baffle
- 80 l/h
- Frequency
- 50 / 60 Hz
- Rated power
- 18 kW
- Rated voltage
- 400 V / 3Ph / N / PE
- Date
- 46.2018
- Manufacturer
- Leybold GmbH, Bonner Str. 498, D-50968 Köln
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.