Busch · Other
Busch 025-138 — rotary vane pump, 20 mbar
Original title: Vakuumpumpe, 025-138, 20mbar, Busch, gebraucht-Top
Market median (sold): €1.929 from 139 sales in this family
📍 Austria
🟡 OK with refurb
Suitable for WAVE freeze dryers; typical refurbishment needed before use.
Condition from photo
Visible surface wear and dust; oil level and internal condition cannot be assessed from photos; motor and coupling appear intact.
Likely refurb / add-ons
- Motor oil SAE 30 (1 L) — €30
- Exhaust filter replacement — €80
- Gas-ballast service — €60
Watch out for
- Exterior shows significant dust and age; internal wear state unknown
- No pumping speed (m³/h) visible on nameplate; only vacuum rating given
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 #157515548583
- Last verified
- Sep 26, 2026
Price history— Busch Other
Median €2.199 · 1193 observations · €308–€33.945
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Source: eBay sold listings (Apify aggregation). Year inferred from listing title when present.
Type plate (AI reading)
- Exact model
- 025-138
- Serial
- 342438
- Type
- 025-138
- Vacuum
- 20 mbar
- Motor Oil
- Type SAE 30
- Quantity
- 1 Ltr.
- Origin
- Made in West Germany
Auto-extracted from one of the listing photos. Verify on the real unit before purchase.
What to look for on this family
Generic Busch vacuum pump — model family not auto-detected. Send us the listing URL for a free identification + suitability check.