Used Vacuum Pumps›Pfeiffer›ACP
Pfeiffer · ACP
Alcatel ACP 28 DM — roots pump, 28 m³/h
Original title: Alcatel ACP 28 DM Dry Roughing Pump Assembly ASM 192 T2D+ Pfeiffer Damaged As-Is
📍 USA
🔴 Check carefully
Suitable for FD440 but listed as damaged; internal condition unknown.
Condition from photo
Exterior clean, mounted on frame with motor and control box. No visible oil leaks or corrosion. Listing states 'Damaged As-Is'—internal wear cannot be assessed from photos.
Likely refurb / add-ons
- Bearing service / seal inspection (€400–600)
- Motor soft-starter replacement (€280–350)
- Control box diagnostics (€150–250)
Watch out for
- Listing explicitly states 'Damaged As-Is'—repair scope and cost unknown
- Price (€471) is ~82% below median (€2,545) for this family; suggests significant
- No test report or operational history provided
WAVE AI estimate from photo + specs only — not a substitute for our physical pre-purchase check.
Specifications
- Type
- Roots
- Pumping speed
- ~28 m³/h
- Water-vapour tolerance
- ~1.800 g/h
- Ultimate vacuum
- ≤ 0.005 mbar
- Year
- 2002 (per nameplate)
- Source
- eBay
- Listing #
- eBay #388123544217
- Last verified
- Aug 19, 2026
Fits WAVE machines: FD440
Price history— Pfeiffer ACP
Median €1.628 · 75 observations · €222–€9.299
Recent sales (Pfeiffer ACP)
- €2.324Aug 9, 2026Adixen Pfeiffer ACP 28 Vacuum Pump | V6SATSFAMF 4800RPM w/ ES 25S
- €2.766Apr 3, 2026🔬 Adixen Pfeiffer ACP 40 Dry Multi-Stage Roots Vacuum Pump | V8SACSFTWF
Source: eBay sold listings (Apify aggregation). Year inferred from listing title when present.
Type plate (AI reading)
- Exact model
- ACP 28 DM
- Year (plate)
- 2002
- Manufacturer
- Alcatel Annecy
- Edition
- Ed 02
- Type
- ACP 28 DM
- Origin
- Made in France
Auto-extracted from one of the listing photos. Verify on the real unit before purchase.
What to look for on this family
Dry multi-stage Roots, oil-free, very clean. Less common second-hand but excellent value when one turns up.
Manufacturer datasheet — Pfeiffer ACP
- Bauart
- Mehrstufige Wälzkolbenpumpe, ölfrei
- Saugvermögen
- 15 / 28 / 40 m³/h (ACP 15 / 28 / 40)
- Enddruck
- ≤ 7 × 10⁻³ mbar
- Wasserdampfverträglichkeit
- sehr hoch (ölfrei, kein Emulsionsproblem)
- Saugstutzen
- DN 25/40 ISO-KF
- Drehzahl
- ca. 4500 1/min
- Motorleistung
- 0.75 – 1.5 kW
- Gewicht
- 32 – 56 kg
- Hersteller
- Pfeiffer Vacuum GmbH
Curated from the manufacturer's official datasheet for this family / model. The specific pump may vary slightly by variant.