Busch MM 1142 BV 03 — rotary vane vacuum pump

🟡 OK with refurb

Suitable for WAVE freeze dryers; typical refurbishment needed before use.

Condition from photo

Exterior shows wear, paint chipped on housing, oil window visible but clarity unclear. Motor and pump body intact on wooden pallet.

Likely refurb / add-ons

• Oil change and filter service — €80
• Exhaust filter replacement — €60
• Soft-starter installation — €280

Watch out for

• Paint damage and surface corrosion visible; internal wear cannot be assessed fro
• No visible nameplate in provided images; model identity relies on listing title

WAVE AI estimate from photo + specs only — not a substitute for our physical pre-purchase check.