Used Vacuum Pumps›Pfeiffer›Other
Pfeiffer · Other
Pfeiffer Duo 2.5 — two-stage rotary vane, 2.9 m³/h
Original title: Pfeiffer Vacuum PKD41011C DUO2.5 Vacuum Pump,Unused,Ger+95701
Market median (sold): €1.298 from 103 sales in this family
📍 Singapore · Yr 2013
🟢 Good fit
Excellent match for WAVE freeze dryers; unused condition and fair pricing.
Condition from photo
Excellent; appears unused with intact labels, clean exterior, no visible oil leaks or damage.
Likely refurb / add-ons
- Oil change (0.4 L IN.45): €30
- Exhaust filter replacement: €80
- Soft-starter module (optional): €280
WAVE AI estimate from photo + specs only — not a substitute for our physical pre-purchase check.
Specifications
- Type
- other
- Pumping speed
- ~0 m³/h
- Water-vapour tolerance
- ~0 g/h
- Ultimate vacuum
- —
- Year
- 2013
- Source
- eBay
- Listing #
- eBay #164946917075
- Last verified
- Jun 10, 2026
Price history— Pfeiffer Other
Median €1.119 · 1423 observations · €372–€23.648
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- €698Aug 9, 2026PFEIFFER PK D41 064 F/PBF 71/2B-11RQ (VACUUM PUMP) - 6 Months Warranty
Source: eBay sold listings (Apify aggregation). Year inferred from listing title when present.
Type plate (AI reading)
- Exact model
- DUO 2.5
- Serial
- 21867040
- Year (plate)
- 2013
- Manufacturer Part No.
- PK D41 011 C
- Pumping speed S(N₂)
- max. 2.9 m³/h
- Oil
- P3 0.4 l
- Speed
- max. 3600 1/min
- Weight
- 10.5 kg
- Origin
- Made in Germany
- Approvals
- CE
Auto-extracted from one of the listing photos. Verify on the real unit before purchase.
What to look for on this family
Generic Pfeiffer vacuum pump — model family not auto-detected. Send us the listing URL for a free identification + suitability check.