Edwards · RV
Edwards RV3 — rotary vane, 3 m³/h
Original title: Edwards RV3 Rotary Vane Pump
Market median (sold): €1.395 from 41 sales in this family
📍 USA
🟡 OK with refurb
Suitable for WAVE101; typical refurb needed before use.
Condition from photo
Exterior clean, no visible oil leaks. Finned heat exchanger intact. Motor and pump housing show normal age wear. Mounting frame present.
Likely refurb / add-ons
- Oil change and filter service — €80
- Exhaust filter replacement — €60
- Soft-starter (optional) — €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
- Source
- eBay
- Listing #
- eBay #326559425170
- Last verified
- Aug 19, 2026
Fits WAVE machines: WAVE101
Price history— Edwards RV
Median €1.453 · 1341 observations · €135–€162.750
Recent sales (Edwards RV)
- €697Aug 9, 2026Edwards RV3 Vacuum Pump 110-120 Volts 1 Phase Works Good S8777
- €2.092Aug 9, 2026New ListingFresh Edwards RV12 Rotary Vane Vacuum Pump 115/240 Volts Refurbished
- €1.536Aug 9, 2026Edwards RV12 Two-Stage Oil-Sealed Rotary Vane Vacuum Pump
- €3.335Aug 9, 2026EDWARDS RV5 A653-01-903 TWO STAGE OIL ROTARY VANE VACUUM PUMP 220/240V 1 PH
- €2.093Aug 9, 2026EDWARDS RV8 A6540190XS VACUUM PUMPS
- €1.208Aug 9, 2026Edwards RV5 Rotary Vane Vacuum Pump With Filter EMF 10
- €930Aug 9, 2026Edwards RV5 Two-Stage Rotary Vane Vacuum Pump Tested 5.55 Micron A65301906 110V
- €1.674Aug 8, 2026EDWARDS 8 VACUUM PUMP, MODEL: RV8 230 VOLT NICE
- €884Aug 7, 2026EDWARDS RV12 Two Stage Rotary Vane Vacuum Pump / A655-01-903 - RV-Series Used
- €605Aug 7, 2026Edwards RV3 Vacuum Pump A652-01-906 *used working
- €790Aug 7, 2026EDWARDS RV8 ROTARY VANE VACUUM PUMP
- €558Aug 7, 2026Edwards RV3 Vacuum Pump w/ LS Leroy Somer CF25PR/T AC Motor & Accessories
Source: eBay sold listings (Apify aggregation). Year inferred from listing title when present.
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.