Busch · Other
Busch MM 1142 AV — rotary vane, 140 m³/h
Original title: Busch MM 1142AV Vacuum Pump
€2.991
📍 United Kingdom
🟡 OK with refurb
Suitable for WAVE; typical refurb needed before freeze-dryer duty.
Condition from photo
Exterior shows age and dust accumulation; oil level unclear; hoses present; mounting frame intact; no visible leaks.
Likely refurb / add-ons
- Oil change & filter service — €80
- Exhaust filter replacement — €60
- Soft-starter (optional) — €280
Watch out for
- Exterior dust and age suggest unknown service history
- Oil condition not visible; internal wear cannot be assessed from 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 #227241497428
- Last verified
- Jul 5, 2026
Price history— Busch Other
Median €2.111 · 681 observations · €308–€33.945
Type plate (AI reading)
- Exact model
- MM 1142 AV
- Serial
- 04056472
- Type
- MM 1142 AV
- Serial No.
- 04056472
- Pumping speed S(N₂)
- 140 m³/h
- Ultimate vacuum
- 0.06 bar
- Electrical (50 Hz)
- V 140
- Electrical (60 Hz)
- P 60
- Frequency
- 50 Hz
- Origin
- Made in 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.