Used Vacuum PumpsLeyboldTrivac D

Leybold · Trivac D

Leybold Trivac D4A — dual-stage rotary vane pump

Original title: Leybold-Heraeus Trivac D4A dual-stage rotary vane vacuum pump

€43755% below market

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

📍 India

🟢 Good fit

Excellent match for WAVE freeze dryers; proven industrial workhorse at fair price.

Condition from photo

Exterior clean, minimal corrosion, labels legible, no visible oil leaks or damage.

Likely refurb / add-ons

  • Oil change & filter service (~€80)
  • Exhaust filter replacement (~€60)
  • Soft-starter module (~€280)

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 #127886147641
Last verified
Jul 17, 2026

Fits WAVE machines: FD260

Type plate (AI reading)

Exact model
D4A
Serial
1286102920
Catalog No.
898010
Pump Fluid
HE-1.75

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

Questions & advice · AI

Hi! I'm the WAVE advisor. I answer freeze-drying questions and help you find the right machine. How can I help?

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