Pfeiffer WKP 250 — rotary lobe pump, oil-sealed

🔴 Check carefully

Rotary lobe pump; check internal condition and ultimate vacuum before WAVE integration.

Condition from photo

Exterior clean, white paint intact, motor and housing show no visible oil leaks or corrosion.

Likely refurb / add-ons

• Oil change and filter service — €80–120
• Exhaust filter replacement — €60–100
• Soft-starter (if not present) — €250–350

Watch out for

• WKP 250 is a rotary lobe (Wälzkolben) pump; verify ultimate vacuum spec meets WA
• No nameplate legible in photos; cannot confirm exact model variant, year, or ser

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