Edwards · RV
Edwards RV3 — rotary vane, 3 m³/h, 110/240V
Original title: PER RICAMBI EDWARDS A65201903 RV3 POMPA VUOTO ROTATIVA 50/60Hz 110/240V 1 FASE
📍 USA
Suitability for 1 × FD440
Not suitableItem type
Complete pump
Technical
Insufficient
Condition
Not evidenced
Data
Type plate + model
🟡 OK with refurb
Suitable for WAVE101; typical refurb needed before deployment.
Condition from photo
Exterior clean, no visible oil leaks or damage. Nameplate legible. Shipped in original cardboard box marked 'Heavy Item, Max 32 kg'.
Likely refurb / add-ons
- Oil change & filter service — €80
- Gas-ballast service — €60
- Soft-starter (optional, 110/240V) — €280
WAVE AI estimate from photo + specs only — not a substitute for our physical pre-purchase check.
Specifications
- Type
- Oil-sealed rotary vane
- Pumping speed
- ~3 m³/h
- Water-vapour tolerance
- ~25 g/h
- Ultimate vacuum
- ≤ 0.001 mbar
- Year
- 2017 (per nameplate)
- Source
- eBay
- Listing #
- eBay #314351259956
- Last verified
- Aug 5, 2026
Fits WAVE machines: WAVE101
Source: official manufacturer · product page: product family · EN · link checked Aug 5, 2026
Price history— Edwards RV
Exact model: RV3
Median €1.492 · 225 cleaned observations · €605–€2.074
Type plate (AI reading)
- Exact model
- RV3
- Serial
- 170567683
- Year (plate)
- 2017
- Code No.
- A65201903
- Weight
- 26 kg
- Origin
- Made in CZ, Edwards, Burgess Hill, UK, RH15 9TW
- Approvals
- CE, CSA, NRTL/C
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 rotary vane with gas-ballast. Check oil colour through sight glass (clear amber = healthy, milky = water contamination) and that the gas-ballast knob turns freely.
Manufacturer datasheet — Edwards RV
- Bauart
- Zweistufige ölgedichtete Drehschieberpumpe
- Saugvermögen (50 Hz)
- 3.3 / 6.2 / 9.0 / 14.4 m³/h (RV3 / 5 / 8 / 12)
- Enddruck (ohne Gasballast)
- ≤ 1.5 × 10⁻³ mbar
- Enddruck (mit Gasballast)
- ≤ 5 × 10⁻² mbar
- Wasserdampfverträglichkeit
- skaliert mit Pumpgröße
- Motorleistung
- 0.25 – 0.55 kW
- Ölsorte
- Edwards Ultragrade 19/20
- Ölfüllung
- 0.4 – 1.0 l
- Hersteller
- Edwards Vacuum
Curated from the manufacturer's official datasheet for this family / model. The specific pump may vary slightly by variant.
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.