Used Vacuum PumpsLeyboldSogevac SV

Leybold · Sogevac SV

Leybold Sogevac SV 65 B — rotary vane, 40 m³/h

Original title: Quincy QVS-040 1.8KW, .5mbar, Vacuum Pump (Compare to Leybold Sogevac SV 65 B)

€1.302

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

🟢 Good fit

Excellent match for FD440; well-priced and externally sound.

Condition from photo

Clean exterior, intact paint, no visible oil leaks, labels legible, mounted on wooden pallet.

Likely refurb / add-ons

  • Oil change & filter service (~€110)
  • Soft-starter module (~€280)
  • 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
Source
eBay
Listing #
eBay #295404065047
Last verified
Jul 1, 2026

Fits WAVE machines: FD440

Type plate (AI reading)

Exact model
3NU S90L
Serial
595597
Manufacturer
Leroy Somer / Leybold
Type
3NU S90L
Serial Number
595597
IP55
Protection class
Voltage (50 Hz)
220 V
Voltage (50 Hz)
230 V
Voltage (50 Hz)
240 V
Current (50 Hz)
3.0 A
Frequency
50 Hz
Power
1.8 kW
Speed
1400 1/min
Duty
S1
Insulation Class
F
Thermal Protection
Yes
Voltage Tolerance
±10%

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

Questions & advice · AI

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