Used Vacuum PumpsLeyboldSogevac SV

Leybold · Sogevac SV

Leybold Sogevac SV 120 B — rotary vane, 40 m³/h

Original title: 2023 Leybold Sogevac SV 120 B Single Stage Rotary Vane Vacuum Pump

€2.385above market

Market median (sold): €1.501 from 15 sales in this family

📍 USA · Yr 2023

🟢 Good fit

Excellent match for FD440; single-stage design proven on WAVE systems.

Condition from photo

Exterior clean, well-maintained. Oil sight glass visible. Thermal insulation wrap intact. No visible leaks or damage.

Likely refurb / add-ons

  • Oil change (ISO VG 32) — €30
  • Exhaust filter replacement — €80
  • Gas-ballast service — €60

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
2023
Source
eBay
Listing #
eBay #327064370630
Last verified
Jun 23, 2026

Fits WAVE machines: FD440

Type plate (AI reading)

Exact model
Sogevac SV 120 B
Serial
ERG000822
Year (plate)
2022
Pumping speed S(N₂)
max. 120 m³/h
Ultimate vacuum
≤ 0.1 mbar
Oil type
Mineral oil ISO VG 32 Leybold
Oil capacity
2.0 l
Water-vapour tolerance
~140 g/h
Exhaust port
Aspuff
Inlet port
Ansaugstutzen
Gas ballast
Open/Closed
Manufacturer
Leybold France S.A.S.
Origin
Made in France
Approvals
CE, UK, EAC, ERT

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

WAVE Advisor

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