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/dirt accumulation on motor and pump body, no visible oil leaks, mounting frame intact.

Likely refurb / add-ons

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

Watch out for

• D8B is a small single-stage rotary vane pump, typically 0.5–1 m³/h; WAVE freeze
• No nameplate visible in photos; model identity and exact specs cannot be verifie
• Price (€697) is below median for Leybold family (€2,427); may indicate age or un

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