Edwards · RV
Edwards RV3 — rotary-vane, oil-sealed, 3 m³/h
Original title: Edwards RV3 Finnigan Drehschieber-Vakuumpumpe, ölgedichtet, 220-240V, (7001095)
📍 Netherlands
🟢 Good fit
Excellent match for WAVE101; compact, proven design, typical refurb needed.
Condition from photo
Exterior clean, no visible oil leaks, labels intact, mounting feet present, electrical connectors secure.
Likely refurb / add-ons
- Oil change & filter service — €80
- Exhaust filter replacement — €60
- Gas-ballast service — €50
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
- 2004 (per nameplate)
- Source
- eBay
- Listing #
- eBay #318250566946
- Last verified
- Jul 8, 2026
Fits WAVE machines: WAVE101
Price history— Edwards RV
Median €1.417 · 881 observations · €135–€162.750
Type plate (AI reading)
- Exact model
- RV3 FINNIGAN
- Serial
- 200458846
- Year (plate)
- 2004
- Code No.
- R14000004
- Weight
- 26 kg
- Origin
- Made in CZ, Edwards, Burgess Hill, UK, RH15 9TW
- Approvals
- CE, EAC, ETL, Intertek 4002647
- Compliance
- Conforms to ANSI/UL Std 61010-1 & Cert to CAN/CSA C22.1 No 6
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.