Edwards · RV
Edwards RV8 — rotary vane, 6 m³/h
Original title: Edwards RV8 Vacuum Pump 110V 50Hz 115-120V 60Hz CRACKED CASING USED
Market median (sold): €1.558 from 56 sales in this family
📍 USA
🔴 Check carefully
Suitable for WAVE101/FD260 but cracked casing is a critical structural defect.
Condition from photo
Heavy dust/dirt accumulation on exterior. Cracked casing visible on top section. Oil level and internal wear cannot be assessed from photos.
Likely refurb / add-ons
- New oil and exhaust filter service (~€110)
- Casing repair or replacement (€200–€600, depending on severity)
Watch out for
- Cracked casing — structural integrity compromised; risk of oil leakage and conta
- Heavy exterior dirt suggests poor storage; internal condition unknown.
- Price (€544) is 61% below median (€1,395) — reflects damage.
WAVE AI estimate from photo + specs only — not a substitute for our physical pre-purchase check.
Specifications
- Type
- Oil-sealed rotary vane
- Pumping speed
- ~6 m³/h
- Water-vapour tolerance
- ~50 g/h
- Ultimate vacuum
- ≤ 0.001 mbar
- Source
- eBay
- Listing #
- eBay #226934382064
- Last verified
- Sep 26, 2026
Fits WAVE machines: WAVE101, FD260
Price history— Edwards RV
Median €1.488 · 1609 observations · €135–€162.750
Recent sales (Edwards RV)
- €1.395Sep 22, 2026RV12 Edwards Two Stage Rotary Vane Vacuum Pump Assembly RV Series Tested Working
- €930Sep 22, 2026Edwards RV8 Two Stage Rotary Vane Vacuum Pump W/FILTER
- €818Sep 22, 2026THERMO SAVANT VLP200 ROTARY VANE DUAL STAGE LABORATORY VACUUM PUMP EDWARDS RV8
- €1.116Sep 22, 2026EDWARDS RV3 TWO STAGE ROTARY VANE VACUUM PUMP M6438
- €558Sep 22, 2026Edwards RV8 Laboratory Rotary Vane Dual Stage Vacuum Pump A654-01-903
- €3.255Sep 22, 2026Edwards A65301903 Vacuum Pump RV5 Rotary Vane 115V 240V Genuine NEW
- €1.749Sep 22, 2026Edwards RV12 Rotary Vane Vacuum Pump
- €1.674Sep 22, 2026Edwards RV3 Vacuum Pump
- €2.083Sep 22, 2026Edwards RV3 Vacuum Pump Medical Grade * WARRANTY * W/ EXTRAS, Lightly Used * SEE
- €2.162Sep 22, 2026Edwards Vacuum Pump RV12 | A655-01-903
- €2.046Sep 22, 2026EDWARDS RV3 TWO STAGE ROTARY VANE VACUUM PUMP M6437
- €1.208Sep 22, 2026Yr 2019EDWARDS RV3 DUAL STAGE VAC PUMP- 2019, REBUILT, 5MTOR/ MICRONS & W 12- M WARRNTY
Source: eBay sold listings (Apify aggregation). Year inferred from listing title when present.
Type plate (AI reading)
- Exact model
- RV8
- Serial
- 01094
- Volts (High)
- 220–240 V
- Connection (High)
- HIGH
- Hz (High)
- 50 Hz
- P2(w) (High)
- 450 W
- RPM (High)
- 1425 rpm
- Amp (High)
- 2.4 A
- PF (High)
- 0.81
- Volts (High)
- 230–240 V
- Connection (High)
- HIGH
- Hz (High)
- 60 Hz
- P2(w) (High)
- 550 W
- RPM (High)
- 1725 rpm
- Amp (High)
- 2.3 A
- PF (High)
- 0.93
- Volts (Low)
- 115–120 V
- Connection (Low)
- LOW
- Hz (Low)
- 60 Hz
- P2(w) (Low)
- 550 W
- RPM (Low)
- 1725 rpm
- Amp (Low)
- 6.6 A
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.