Used Vacuum PumpsLeyboldTrivac D

Leybold · Trivac D

Leybold Trivac D4A — rotary vane, 18 mTorr, KF16

Original title: Leybold Heraeus Trivac D4A Vacuum Pump, Pulls 18 mTorr, KF16 Inlet/Exhaust 115V

€48550% below market

Market median (sold): €977 from 51 sales in this family

📍 USA

🟢 Good fit

Suitable vacuum source for WAVE; good condition, fair price below median.

Condition from photo

Exterior clean, minor dust/age marks. Oil level visible in sight glass. No obvious leaks or damage. Mounted on base with feet.

Likely refurb / add-ons

  • Oil change (Leybold Trivac oil) — €40
  • Exhaust filter replacement — €80
  • Gas-ballast service/cleaning — €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
~8 m³/h
Water-vapour tolerance
~50 g/h
Ultimate vacuum
≤ 0.002 mbar
Source
eBay
Listing #
eBay #405138611614
Last verified
Aug 19, 2026

Fits WAVE machines: FD260

Type plate (AI reading)

Exact model
D4A
Serial
89561 | 1278470276
Type
D4A
Manufacturer Part No.
89561 | 1278470276
Origin
Made in Germany
Manufacturer
Leybold-Heraeus

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

What to look for on this family

Two-stage oil-sealed with gas-ballast. Make sure the model code ends in 'B' (= B-Variant with built-in gas-ballast valve). Check oil sight glass and that the exhaust filter is clean.

W

WAVE Advisor

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