Used Vacuum Pumps›Edwards›Other
Edwards · Other
Edwards nEXT400IID — turbomolecular pump, UHV
Original title: Edwards nEXT400IID UHV-160W Vacuum Pump B83200816
Market median (sold): €1.395 from 89 sales in this family
📍 United Kingdom · Yr 2000
🔴 Check carefully
Turbomolecular pump unsuitable as primary vacuum source for WAVE freeze dryers.
Condition from photo
Exterior clean, finned motor head and base intact. No visible oil leaks or damage. Labels legible.
Watch out for
- Turbomolecular pump requires backing pump; not a standalone vacuum source for WA
- UHV-160W is a high-vacuum stage, not suitable for rough-pump duty on freeze drye
- No backing pump included in listing; system incomplete for WAVE application.
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
- 2000
- Source
- eBay
- Listing #
- eBay #116839779359
- Last verified
- Jul 30, 2026
Price history— Edwards Other
Median €2.206 · 1280 observations · €300–€33.328
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Source: eBay sold listings (Apify aggregation). Year inferred from listing title when present.
Type plate (AI reading)
- Exact model
- nEXT400IID
- Pump Type
- Turbomolecular
- Pumping Speed (N₂)
- 160 l/s
- Ultimate Vacuum
- UHV (< 1×10⁻⁶ mbar)
Auto-extracted from one of the listing photos. Verify on the real unit before purchase.
What to look for on this family
Generic Edwards vacuum pump — model family not auto-detected. Send us the listing URL for a free identification + suitability check.