Used Vacuum PumpsPfeifferDuo

Pfeiffer · Duo

Pfeiffer Duo 060A — rotary vane, 11 m³/h

Original title: Pfeiffer Balzers DUO 060A Vakuumpumpe PK D25 923/F0228 2,2 kW 120/208V

€355

📍 USA

🟡 OK with refurb

Suitable for FD260; typical refurbishment needed before deployment.

Condition from photo

Exterior clean, mounted on frame with motor and finned cooler. Oil level and internal wear not visible. Hoses present but aged.

Likely refurb / add-ons

  • Oil change and filter service — €80
  • Exhaust filter replacement — €60
  • Soft-starter (if not present) — €280

Watch out for

  • Age unknown; no manufacturing date visible on nameplate.
  • Hoses show surface oxidation; replacement recommended before use.

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 #274413816255
Last verified
Jul 26, 2026

Fits WAVE machines: FD260

Price history Pfeiffer Duo

Median 884 · 1415 observations · €66–€9.484

€300€4.892€9.484Apr. 26Juli 26

Recent sales (Pfeiffer Duo)

Source: eBay sold listings (Apify aggregation). Year inferred from listing title when present.

Type plate (AI reading)

Exact model
DUO 060A
Serial
PK D25 923/F0228
Type
DUO 060A
Designation
HELMUNDICHT
Manufacturer Part No.
PK D25 923/F0228
Volume Flow Rate
60 m³/h
Drive Power
2.2 kW
Operating Agent
P3
Origin
Made in Germany
Electrical Specification
120/208 V

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.

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