Used Vacuum Pumps›Leybold›Other
Leybold · Other
Leybold DIP 30000 — oil diffusion pump, 30000 l/s
Original title: Öl-Diffusionspumpe Leybold DIP 30.000
Market median (sold): €2.320 from 166 sales in this family
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Oil diffusion pump unsuitable as WAVE vacuum source; requires backing pump.
Condition from photo
Wrapped on pallet, appears unused. No visible leaks, labels legible. Heavy industrial unit.
Likely refurb / add-ons
- Backing pump (rotary vane, 5–10 m³/h) — €800–1500
- Oil (Leybold Diffulo or equivalent, ~5 l) — €80–120
- Exhaust filter and trap — €150–250
Watch out for
- Oil diffusion pumps require a dedicated backing pump; cannot operate standalone.
- Ultimate vacuum ~10⁻⁶ mbar; WAVE freeze dryers typically need ≤10⁻⁵ mbar.
- Very high pumping speed (30000 l/s) designed for large industrial systems, not b
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
- Maschinensucher.de
- Listing #
- MS #6620299
- Last verified
- Sep 19, 2026
Price history— Leybold Other
Median €1.219 · 1464 observations · €310–€37.500
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Source: eBay sold listings (Apify aggregation). Year inferred from listing title when present.
Type plate (AI reading)
- Exact model
- DIP 30000
- Serial
- 31001833362
- Year (plate)
- 2018
- Type designation
- DIP 30000
- Manufacturer part number
- 222235
- Serial number
- 31001833362
- Pumping speed
- 10.0 l/min / 15.0 l/min
- Capacity
- 30000 l/s
- Backing pressure
- 900 l/h, 80 l/h
- Weight
- 296 kg
- Frequency
- 50 / 60 Hz
- Power
- 18 kW
- Electrical supply
- 400 V / 3Ph / N / PE
- Manufacturer
- Leybold
- Date code
- 48 2018
- Approvals
- CE
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.