Busch · Other
Busch R5 KB 0020 D — rotary vane vacuum pump
Original title: Busch KB 0020 D Vacuum Pump 1 Piece
Market median (sold): €1.876 from 141 sales in this family
📍 Poland
🟡 OK with refurb
Suitable for WAVE freeze dryers; typical refurbishment needed before deployment.
Condition from photo
Exterior shows moderate wear, dust accumulation, and surface oxidation. Oil level and internal condition cannot be assessed from photos. Motor and pump housing intact.
Likely refurb / add-ons
- Oil change and filter service — €80
- Exhaust filter replacement — €60
- Soft-starter installation — €280
Watch out for
- Surface corrosion and dust suggest storage without protection; internal wear unk
- No visible oil sight glass or condition indicator in photos.
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 #178161824340
- Last verified
- Aug 1, 2026
Price history— Busch Other
Median €2.217 · 1233 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
- R5 KB 0020 D
- Type
- R5 KB 0020 D
- Pumping speed S(N₂)
- 2.0 m³/h
- Ultimate vacuum
- 2.0 mbar
- Oil
- Bosch VM 068
- Oil quantity
- 0.45 l
- Speed
- 3600 min⁻¹
- Weight
- 19 kg
- Approvals
- CE, TÜV
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.