Used Vacuum Pumps›Pfeiffer›Duo
Pfeiffer · Duo
Pfeiffer Duo 008 B — rotary vane, 11 m³/h
Original title: Pfeiffer Balzer DUO 008 B Vakuumpumpe Vacuum Pump
Market median (sold): €749 from 33 sales in this family
📍 Germany
🟡 OK with refurb
Suitable for FD260; typical refurbishment needed before deployment.
Condition from photo
Exterior clean, finned housing intact, hoses present, no visible oil leaks or damage.
Likely refurb / add-ons
- Oil change and filter service (~€110)
- Gas-ballast service (~€60)
- Soft-starter installation (~€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
- ~11 m³/h
- Water-vapour tolerance
- ~60 g/h
- Ultimate vacuum
- ≤ 0.001 mbar
- Source
- eBay
- Listing #
- eBay #257678148551
- Last verified
- Oct 3, 2026
Fits WAVE machines: FD260
Price history— Pfeiffer Duo
Median €869 · 2178 observations · €66–€9.484
Recent sales (Pfeiffer Duo)
- €935Oct 2, 2026Pfeiffer DUO 2.5 PK D41 064 E Vacuum pump max: 2.9m³ /h 3000/min used
- €529Sep 22, 2026Pfeiffer Vacuum DUO 3 High-Performance Rotary Vane Vacuum Pump 115-230V
- €631Sep 22, 2026Yr 20192019 Pfeiffer DUO 3 Rotary Vane Vacuum Pump 4.7 mTorr 120V w/ Agilent Filter
- €1.767Sep 22, 2026Pfeiffer Vacuum Duo 11 ATEX Rotary Vane Pump - Brand New - 230V PK D59 915 D
- €749Sep 22, 2026Pfeiffer Duo 2.5 Pk D41 064F Agilent G3170-80026 Vacuum Pump 220-240V Used
- €1.860Sep 22, 2026Pfeiffer DUO 11 Vacuum Pump PK D590 010 F0 , 2000249751
- €865Sep 22, 2026Pfeiffer Duo 2.5 PK D41 064 E Vacuum Pump Max: 2.9m³/h 3000/min Used
- €660Sep 22, 2026Pfeiffer Duo 2.5 PK D41 064F Vacuum Pump
- €671Sep 22, 2026Pfeiffer DUO 2.5 PK D41 064F Agilent G3170-80026 Vacuum Pump 220-240V Used
- €682Sep 22, 2026Pfeiffer DUO 2.5 PK D41 064F Agilent G3170-80026 Vacuum Pump 3600 RPM Used
- €811Sep 22, 2026Pfeiffer Balzers DUO 012A UF6 Version Fomblin Vacuum Pump 12 m³/h
- €746Sep 22, 2026Pfeiffer Balzers DUO 008 B Halogen Res. Vacuum pump 8 m³/h Fomblin 220V
Source: eBay sold listings (Apify aggregation). Year inferred from listing title when present.
Type plate (AI reading)
- Exact model
- DUO 008 B
- Serial
- PK D43 705
- Type
- DUO 008 B
- Manufacturer Part No.
- PK D43 705
- Saugvermögen (Volume flow rate)
- 3 m³/h
- Enddruck (Ultimate pressure)
- 1 × 10⁻² mbar
- Antriebsleistung (Drive power)
- 0.37 kW
- Nennspannung (Nominal voltage)
- 1 × 220 V
- Nennstrom (Nominal current)
- 2.9 A
- Betriebsmittel (Operating fluid)
- P3
- Schutzart (Protection class)
- IP 50
- Motor (Motor type)
- 9.1 l
- Pumpe (Pump type)
- Pump pump
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. Common pulls from semicon and lab decommissioning — check the oil sight glass before bidding.
Manufacturer datasheet — Pfeiffer Duo
- Bauart
- Zweistufige ölgedichtete Drehschieberpumpe
- Saugvermögen (50 Hz)
- 1.25 / 2.5 / 5 / 10 / 20 / 35 / 65 m³/h (modellabhängig)
- Enddruck (ohne Gasballast)
- ≤ 6 × 10⁻⁴ mbar
- Enddruck (mit Gasballast)
- ≤ 4 × 10⁻³ mbar
- Wasserdampfverträglichkeit
- ca. 110 g/h bei DUO 10
- Wasserdampfkapazität
- ca. 30 mbar (mit Gasballast)
- Saugstutzen
- DN 16/25 ISO-KF (modellabhängig)
- Auslass
- DN 16/25 ISO-KF
- Betriebsspannung
- 1-Ph 230 V / 3-Ph 400 V (modellabhängig)
- Motorleistung
- 0.25 – 1.5 kW
- Drehzahl (50 Hz)
- 1500 1/min
- Drehzahl (60 Hz)
- 1800 1/min
- Ölsorte
- Pfeiffer P3 (mineralisch) bzw. F4 (synthetisch)
- Ölfüllung
- 0.4 – 2.0 l (modellabhängig)
- Ölwechsel-Intervall
- ca. 2000 Bh oder bei Verfärbung
- Geräuschpegel
- 52 – 60 dB(A)
- Gewicht
- 10.5 – 60 kg (modellabhängig)
- Umgebungstemperatur
- 12 – 40 °C
- Schutzart Motor
- IP54
- Hersteller
- Pfeiffer Vacuum GmbH, D-35614 Asslar
Curated from the manufacturer's official datasheet for this family / model. The specific pump may vary slightly by variant.