Leybold D8B — rotary vane vacuum pump

🔴 Check carefully

D8B is a small laboratory pump; unsuitable for WAVE freeze dryer vacuum source.

Condition from photo

Exterior clean, mounted on wooden pallet with motor and drive coupling visible. No obvious oil leaks or damage noted.

Likely refurb / add-ons

• Oil change and filter service (€80–120)
• Soft-starter or VFD controller (€280–400)

Watch out for

• Leybold D8B is a small rotary-vane pump (~8 m³/h); WAVE freeze dryers typically
• Pump class and displacement suggest laboratory use, not production-scale freeze
• Price (€697) is well below median (€2,427) for this family; may indicate age or

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