Used Vacuum Pumps›Edwards›Other
Edwards · Other
Edwards AIM-S-NW25 — vacuum gauge, 13.5–36 V DC
Original title: EDWARDS VACUUM GAUGE AIM-S-NW25 D14641000 Original New In Box Expedited Shipping
📍 USA
Suitability for 1 × FD440
Not verifiedItem type
Not confirmed
Technical
Cannot calculate
Condition
Not evidenced
Data
Family only
🔴 Check carefully
Gauge only; not a vacuum pump. Unsuitable as WAVE freeze dryer vacuum source.
Condition from photo
New in box, label intact and legible. No visible wear or damage.
Watch out for
- This is a vacuum gauge (measurement instrument), not a pump.
- Cannot serve as vacuum source for any freeze dryer application.
WAVE AI estimate from photo + specs only — not a substitute for our physical pre-purchase check.
Specifications
- Type
- other
- Year
- 2025 (per nameplate)
- Source
- eBay
- Listing #
- eBay #397949632732
- Last verified
- Jul 10, 2026
The Other family is recognised, but the exact variant is not supported. Model-specific performance and water-vapour figures from Other Edwards are therefore withheld.
Price history— Edwards Other
Family: OtherExact model is not supported by the listing or type plate.
Median €2.552 · 827 cleaned observations · €300–€15.345
Type plate (AI reading)
- Exact model
- AIM-S-NW25
- Serial
- 250339365
- Year (plate)
- 2025
- Item Number
- D14641000
- Voltage
- 13.5V–36V DC 2W
- Date
- 11.06.2025
- Origin
- United Kingdom
- Manufacturer
- Edwards, Burgess Hill, UK, RH15 9TW
- Made in
- GB
- Approvals
- CE, UK CA
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 — the exact model family was not detected automatically. Suitability remains unverified until the model or type plate is clear.
Traceable assessment
How each pump is assessed
AI helps read images and listing text. The final suitability result is calculated by a fixed engineering rule using evidenced values.
Method version: 5 August 2026
- 1
Identify the item
The title and photos are checked first to confirm that the listing is a complete vacuum pump — not an accessory, spare part or pump head only.
- 2
Establish evidence
The type plate and listing provide specific facts. Manufacturer values are used only for a confirmed model; family-level values stay clearly labelled.
- 3
Compare engineering data
Pumping speed, water-vapour capacity and ultimate pressure are compared with the selected WAVE machine and the chosen safety margins.
- 4
Assess condition separately
A photo or a seller saying “runs” does not replace a vacuum test. Unknown data remain unknown and never become an automatic green recommendation.