Leybold D8B — rotary vane vacuum pump

🔴 Check carefully

D8B is a small lab pump; unsuitable for WAVE freeze dryer vacuum duty.

Condition from photo

Moderate external wear, dust accumulation, oil residue visible on pump body. Mounting frame intact. No obvious leaks or damage.

Likely refurb / add-ons

• Oil change and filter service (€50)
• Soft-starter or VFD integration (€280–400)

Watch out for

• D8B is a small laboratory pump, not a production-scale vacuum source for freeze
• No pump displacement or pumping speed visible on nameplate; likely <1 m³/h
• Asking price (€697) significantly below median (€2,427) suggests either mislisti

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