Used Vacuum PumpsLeyboldOther

Leybold · Other

Leybold D8B — rotary vane pump, 8 m³/h

Original title: LEYBOLD D8B 91256-2 VACUUM PUMP T267323

€55876% below market

Market median (sold): €2.325 from 119 sales in this family

📍 USA

🟡 OK with refurb

Suitable for WAVE freeze dryers; typical refurb needed before deployment.

Condition from photo

Exterior shows dust and age patina; no visible oil leaks or damage; gas ballast valve present; mounting frame intact.

Likely refurb / add-ons

  • Oil change and filter service (€80–120)
  • Gas-ballast service inspection (€60)
  • Soft-starter or VFD retrofit (€280–400)

Watch out for

  • Asking price (€558) well below median (€2,427) — verify pump history and interna
  • Age and cosmetic wear suggest extended storage; internal bearing/seal condition

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

Specifications

Type
other
Pumping speed
~0 m³/h
Water-vapour tolerance
~0 g/h
Ultimate vacuum
Source
eBay
Listing #
eBay #358808539482
Last verified
Aug 11, 2026

Price history Leybold Other

Median 1.214 · 1085 observations · €343–€37.500

€343€18.922€37.500Apr. 26Aug. 26

Type plate (AI reading)

Exact model
D8B
Serial
L9211100811
Type
D8B
Catalog/Factory Number
91256-2
Serial Number
L9211100811
Pumping speed (volume flow rate)
8 m³/h
Ultimate pressure
≤1×10⁻¹ mbar
Gas ballast
1–0 (adjustable)
Manufacturer
Leybold
Origin
Made in U.S.A.

Auto-extracted from one of the listing photos. Verify on the real unit before purchase.

What to look for on this family

Generic Leybold vacuum pump — model family not auto-detected. Send us the listing URL for a free identification + suitability check.

W

WAVE Advisor

Questions & advice · AI

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AI advisor · prices are indicative, binding quote from the WAVE team.