Used Vacuum PumpsLeyboldSogevac SV

Leybold · Sogevac SV

Leybold Sogevac SV40 B — rotary vane, 40 m³/h

Original title: Leybold Sogevac SV40 B Drehschieber-Vakuumpumpe | 30000637125

€63044% below market

Market median (sold): €1.116 from 55 sales in this family

📍 USA · Yr 2006

🟢 Good fit

Excellent match for FD440; proven family, good price, typical refurb needed.

Condition from photo

Exterior clean, no visible oil leaks, labels intact, mounting frame present, hoses attached.

Likely refurb / add-ons

  • Oil change & filter service (~€110)
  • Gas-ballast service (~€60)
  • Exhaust filter replacement (~€80)

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

Specifications

Type
Oil-sealed rotary vane
Pumping speed
~40 m³/h
Water-vapour tolerance
~140 g/h
Ultimate vacuum
≤ 0.1 mbar
Year
2006
Source
eBay
Listing #
eBay #198466480237
Last verified
Jul 31, 2026

Fits WAVE machines: FD440

Type plate (AI reading)

Exact model
SV40 B
Serial
5037200-2005
Manufacturer
Leroy Somer (Division of Emerson Co.)
Type
LR5700S
Pumping speed S(N₂)
40 m³/h
Ultimate vacuum
≤ 0.1 mbar
Water-vapour tolerance
~140 g/h

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

What to look for on this family

Single-stage oil-sealed with gas-ballast. Cheap entry into the Leybold ecosystem. Slightly higher ultimate vacuum than two-stage, so drying tails are a bit longer.

W

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