Busch · Other
Busch 040-112.33887 — rotary vane pump, 40 m³/h
Original title: BUSCH 040-112.33887 Vakuumpumpe Vakuum Pumpe 40m³/h
€800
📍 Germany
🟡 OK with refurb
Suitable for WAVE freeze dryers; typical refurbishment needed before deployment.
Condition from photo
Moderate external wear, surface corrosion visible, motor and pump housing intact, oil level unclear from photos.
Likely refurb / add-ons
- Oil change and filter service — €80
- Exhaust filter replacement — €60
- Soft-starter (optional) — €280
Watch out for
- Surface corrosion suggests outdoor or damp storage; internal condition unknown.
- No visible gas-ballast valve on pump body; confirm presence before purchase.
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 #144917473421
- Last verified
- Jul 26, 2026
Price history— Busch Other
Median €2.074 · 752 observations · €308–€33.945
Type plate (AI reading)
- Exact model
- 040-112.33887
- Pumping capacity
- 40 m³/h
- Vacuum
- 0.5 Torr (99.9%)
- Oil capacity
- not legible
- Oil viscosity
- SAE 30
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.