Used Vacuum Pumps›Leybold›Trivac D
Leybold · Trivac D
Leybold Trivac D8B — rotary vane, 8 m³/h
Original title: Leybold TRIVAC D8B 91255-1 W/ MARATHON 3/4HP 1725RPM Vacuum Pump
Market median (sold): €650 from 5 sales in this family
📍 Canada
Suitability for 1 × FD440
Not suitableItem type
Complete pump
Technical
Insufficient
Condition
Not evidenced
Data
Type plate + model
🟡 OK with refurb
Suitable for FD260; typical refurb needed. Price fair for condition.
Condition from photo
Exterior clean, labels readable. Oil level visible in sight glass. No obvious leaks or damage visible.
Likely refurb / add-ons
- Oil change + filter service (€80–120)
- Gas-ballast service inspection (€60)
- Soft-starter for motor (€280, optional)
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
- Year
- 2007 (per nameplate)
- Source
- eBay
- Listing #
- eBay #177599360795
- Last verified
- Aug 5, 2026
Fits WAVE machines: FD260
Source: official manufacturer · product page: product family · EN · link checked Aug 5, 2026
Price history— Leybold Trivac D
Exact model: TRIVAC D8B
Median €1.560 · 93 cleaned observations · €1.256–€1.810
Recent sales (Leybold Trivac D)
- €650May 19, 2026Leybold TRIVAC D16B 160141V150-1 Rotary Vane Vacuum Pump 1750RPM 230Vac (23635)
- €628May 18, 2026Leybold Trivac D30AC 2 Stage Rotary Vacuum Pump, 230/460V With GE 5K45SG1071B
- €581May 13, 2026Leybold TRIVAC D 16 B Pump 3/4HP D16B
- €5.580May 9, 2026(NEW) Leybold D25B Trivac Dual Stage Rotary Vane Vacuum Pump D25B-LVO210
- €9.765May 8, 2026SP VirTis AdVantage XL-70 Benchtop Freeze Dryer Lyophilizer w/ Leybold Trivac Pu
Source: eBay sold listings (Apify aggregation). Year inferred from listing title when present.
Type plate (AI reading)
- Exact model
- D8B 91255-1
- Serial
- 852920
- Year (plate)
- 2007
- Pumping speed (Thermögen m³/h)
- 8
- Ultimate pressure
- 1×10⁻⁴ mbar
- Oil type
- Hydrocarbon Oil
- Manufacture date
- 2007
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.
Traceable assessment
How each pump is assessed
AI helps read images and listing text. The final suitability result is calculated by a fixed engineering rule using evidenced values.
Method version: 5 August 2026
- 1
Identify the item
The title and photos are checked first to confirm that the listing is a complete vacuum pump — not an accessory, spare part or pump head only.
- 2
Establish evidence
The type plate and listing provide specific facts. Manufacturer values are used only for a confirmed model; family-level values stay clearly labelled.
- 3
Compare engineering data
Pumping speed, water-vapour capacity and ultimate pressure are compared with the selected WAVE machine and the chosen safety margins.
- 4
Assess condition separately
A photo or a seller saying “runs” does not replace a vacuum test. Unknown data remain unknown and never become an automatic green recommendation.