Used Vacuum PumpsPfeifferDuo

Used Pfeiffer Duo Vacuum Pumps

Every live Pfeiffer Duo listing from the marketplaces we monitor, with AI assessments, market prices from real sales and the curated manufacturer datasheet. WAVE inspects every pump before purchase.

Pumping speed: 11–125 m³/hMarket median: €744 · 26 sales100 listings availableFits: FD260, FD440, FD440 MAX, FD470

Live listingsrefreshed daily

🟢 Pfeiffer Duo 3 — rotary vane, 2.9 m³/h€300

Germany · eBay

🟢 Pfeiffer Duo 5 — rotary vane, 5 m³/h€300

Germany · eBay

Pfeiffer Balzer DUO 008 B Vakuumpumpe Vacuum Pump€300

Germany · eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h€301

PH · eBay

🟢 Pfeiffer Duo 10 — rotary vane, 10 m³/h€301

USA · eBay

🟡 Pfeiffer Duo 10 — rotary vane, 10 m³/h€302

USA · eBay

🟡 Pfeiffer Duo 2.5C — rotary vane, 2.9 m³/h€303

Sweden · eBay

🟢 Pfeiffer Duo 3 — rotary vane, 2.9 m³/h€306

USA · eBay

🟡 Pfeiffer Duo 2.5 — two-stage rotary vane pump€307

USA · eBay

🟢 Pfeiffer Duo 11 — rotary vane, 10.5 m³/h€314

Yr 2020 · USA · eBay

🟡 Pfeiffer Duo 016B — rotary vane, 0.55 kW€316

USA · eBay

🟡 Pfeiffer Duo 5 — two-stage rotary vane, 0.37 kW€316

USA · eBay

Pfeiffer Agilent DUO 2.5 G3170-80025 PK D41 062 C Rotary Vane Vacuum Pump 34B€325

USA · eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h€327

India · eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h, 230V€327

India · eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h€327

India · eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h€328

India · eBay

🟢 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h€328

India · eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h€328

India · eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h, 230V€328

India · eBay

🟡 Pfeiffer Duo 3 M DC — rotary vane, 2.6 m³/h€328

USA · eBay

🟢 Pfeiffer Duo 3 — rotary vane, 2.9 m³/h€331

Japan · eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h€341

USA · eBay

🟢 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h€341

USA · eBay

🟢 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h€341

USA · eBay

🟡 Pfeiffer Duo 5M — rotary vane, 6 m³/h€343

Yr 2024 · USA · eBay

🟢 Pfeiffer Duo 2.5A — rotary vane, 2.5 m³/h€343

USA · eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h€345

Singapore · eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h€345

Greece · eBay

🟢 Pfeiffer Duo 10 M — rotary vane, 12 m³/h€346

USA · eBay

🟡 Pfeiffer Duo 016B — rotary vane, 16 m³/h€347

USA · eBay

🟡 Pfeiffer Duo 2.5 — two-stage rotary vane, 2.9 m³/h€347

USA · eBay

🟢 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h€347

Yr 2026 · USA · eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h€348

India · eBay

🟢 Pfeiffer Duo 3 — rotary vane, 2.9 m³/h€349

Germany · eBay

🟢 Pfeiffer Duo 2.5 — two-stage rotary vane, 2.9 m³/h€349

Germany · eBay

🟢 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h€349

India · eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h€349

India · eBay

🟢 Pfeiffer Duo 3 — rotary vane, 2.9 m³/h€349

Germany · eBay

🟢 Pfeiffer Duo 3 — rotary vane, 2.9 m³/h€349

Germany · eBay

🟢 Pfeiffer Duo 3 — rotary vane, 2.9 m³/h€349

Germany · eBay

🟡 Pfeiffer Duo 060A — rotary vane, 60 m³/h, 2.2 kW€349

USA · eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h€349

India · eBay

🟢 Pfeiffer Duo 3 — rotary vane, 2.9 m³/h€349

Germany · eBay

🟢 Pfeiffer Duo 3 — rotary vane, 2.9 m³/h€350

USA · eBay

🟡 Pfeiffer Duo 3 — rotary vane, 2.9 m³/h€350

USA · eBay

🟡 Pfeiffer Duo — two-stage rotary vane, 0.075 m³/h€350

USA · eBay

🟡 Pfeiffer Duo 3 — two-stage rotary vane, 2.9 m³/h€350

USA · eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h€351

India · eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h€352

India · eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h€352

India · eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h, 230V€353

· eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h, 230V€368

India · eBay

🟡 Pfeiffer Duo 2.5 — two-stage rotary vane, 230V€369

India · eBay

🟡 Pfeiffer Duo 3 — rotary vane, 2.9 m³/h€369

USA · eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h€371

· eBay

Pfeiffer DUO 2.5 rotary vane vacuum pump€371

· eBay

Pfeiffer DUO 2.5 rotary vane vacuum pump€371

· eBay

Pfeiffer DUO 2.5 Rotary Vane Vacuum Pump TESTED 5.7 mTorr 120V w/ Balston Filter€371

USA · eBay

🟡 Pfeiffer Duo — two-stage rotary vane, 0.075 m³/h€372

· eBay

🟡 Pfeiffer Duo 016 B — rotary vane, 16 m³/h€372

USA · eBay

🟡 Pfeiffer Duo 016 B — two-stage rotary vane, 110 VAC€372

USA · eBay

🟡 Pfeiffer Duo 030A — two-stage rotary vane, refurbished€372

USA · eBay

🟡 Pfeiffer Duo 2.5 — two-stage rotary vane, 2.9 m³/h€372

USA · eBay

🟡 Pfeiffer Duo 010 M — rotary vane, 10 m³/h€380

USA · eBay

🟢 Pfeiffer Duo 010 M — rotary vane, 10 m³/h€380

USA · eBay

🟢 Pfeiffer Duo 3 — rotary vane, 2.9 m³/h€380

USA · eBay

🟢 Pfeiffer Duo 010 M — rotary vane, 10 m³/h€384

USA · eBay

🟡 Pfeiffer Duo 010 M — rotary vane, 10 m³/h€384

USA · eBay

🟡 Pfeiffer Duo 1.5A — rotary vane, 1.5 m³/h€385

USA · eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 230V€387

India · eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h€388

India · eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 2.5 m³/h€388

Singapore · eBay

🟢 Pfeiffer Duo 1.6 — rotary vane, 1.5 m³/h€389

USA · eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 230 V€392

India · eBay

🟡 Pfeiffer Duo 2.5 — two-stage rotary vane, 2.9 m³/h€393

India · eBay

🟡 Pfeiffer Duo 2.5 — two-stage rotary vane, 2.9 m³/h€394

India · eBay

🟡 Pfeiffer Duo 016B — rotary vane, 16 m³/h€399

USA · eBay

🟡 Pfeiffer Duo 03A — rotary vane, 30 m³/h€399

USA · eBay

🟡 Pfeiffer DUO 016B — two-stage rotary vane, 16 m³/h€399

Germany · eBay

🟢 Pfeiffer Duo 3 — rotary vane, 11 m³/h€400

Germany · eBay

🟡 Pfeiffer Duo 010 M — rotary vane, 10 m³/h€410

USA · eBay

🟢 Pfeiffer Duo 3 — rotary vane, 2.9 m³/h€419

USA · eBay

🟢 Pfeiffer Duo 3 M DC — rotary vane, 2.6 m³/h€431

MA · eBay

🟢 Pfeiffer Duo 3 M — rotary vane, 2.9 m³/h€432

USA · eBay

🟡 Pfeiffer Duo 016B — rotary vane, 0.55 kW€432

USA · eBay

🟢 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h€432

USA · eBay

🟢 Pfeiffer Duo 2.5 — two-stage rotary vane, 2.5 m³/h€432

USA · eBay

🟢 Pfeiffer Duo 3 — two-stage rotary vane, 3 m³/h€433

USA · eBay

🟡 Pfeiffer Duo 3 — rotary vane, 2.9 m³/h€433

USA · eBay

🟢 Pfeiffer Duo 3 — rotary vane, 2.9 m³/h€433

Yr 2026 · USA · eBay

🟢 Pfeiffer Duo 3 — rotary vane, 2.9 m³/h€434

Yr 2026 · USA · eBay

🟢 Pfeiffer Duo 3 — rotary vane, 2.9 m³/h€434

Yr 2025 · USA · eBay

🟢 Pfeiffer Duo 3 — rotary vane, 115V€434

Yr 2026 · USA · eBay

🟢 Pfeiffer Duo 3 — rotary vane, 230 V€436

India · eBay

🟡 Pfeiffer Duo 2.5 — rotary vane, 2.9 m³/h€437

USA · eBay

🟢 Pfeiffer Duo 3 — rotary vane, 2.9 m³/h€440

Yr 2025 · USA · eBay

🟡 Pfeiffer Duo 3 — rotary vane, 2.9 m³/h, 115V€440

Yr 2025 · USA · eBay

🟢 Pfeiffer Duo 3 — rotary vane, 2.9 m³/h€440

Yr 2026 · USA · eBay

🟢 Pfeiffer Duo 3 — two-stage rotary vane, 2.9 m³/h€440

Yr 2025 · USA · eBay

Price historyDuo

€300€4.892€9.484Apr. 26Aug. 26
  • 735Aug 2026Pfeiffer Vacuum Pump DUO 11 / PK D59 721 C / 0.25-0.3 kW
  • 1.075Aug 2026Pfeiffer DUO 030 A Vacuum Pump 30m³/h + AEG AM 90 SX4 Q4 1.1kW 1390/1660RPM Used
  • 860Aug 2026Pfeiffer Duo 2.5 PK D41 064 G Vacuum Pump Max 2.9m³/h 3600/min G3870-80056 Used
  • 666Aug 2026Pfeiffer DUO 2.5 PK D41 064F Agilent G3170-80026 Vacuum Pump 220-240V Used
  • 656Aug 2026Pfeiffer Duo 2.5 PK D41 064F Vacuum Pump
  • 677Aug 2026Pfeiffer DUO 2.5 PK D41 064F Agilent G3170-80026 Vacuum Pump 3600 RPM Used
  • 860Aug 2026Pfeiffer Duo 2.5 PK D41 064 E Vacuum Pump Max: 2.9m³/h 3000/min Used
  • 536Aug 2026Pfeiffer Balzers DUO 004 B Rotary Vane Vacuum Pump -used-

Manufacturer datasheet (curated)

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

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.

Models in this family

Modelm³/hH₂O g/hUltimateTypical used price
Duo 111160≤ 0.001 mbar~€900
Duo 2020120≤ 0.001 mbar~€1.200
Duo 3535200≤ 0.001 mbar~€1.500
Duo 6565360≤ 0.001 mbar~€2.000
Duo 125125700≤ 0.001 mbar~€2.400

WAVE guideline figures from datasheets and market tracking — the specific pump may vary by variant.

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