This listing is no longer active — likely sold. The AI assessment and price history stay here for reference.

Edwards · RV
Edwards RV12 — rotary vane, 12 m³/h
Original title: EDWARDS RV12 Vacuum Pump
Market median (sold): €1.558 from 56 sales in this family
📍 Germany
🟡 OK with refurb
Suitable for FD260; typical refurbishment needed before use.
Condition from photo
Exterior clean, minor surface wear and discoloration. Oil level sight glass visible. No obvious leaks or damage to housing or feet.
Likely refurb / add-ons
- Oil change and filter service: €80–120
- Exhaust filter replacement: €60–100
- Soft-starter (optional): €250–300
Watch out for
- Age unknown; internal wear cannot be assessed from photos.
- Price significantly below median (€313 vs. €1,350); verify pump history and oper
WAVE AI estimate from photo + specs only — not a substitute for our physical pre-purchase check.
Specifications
- Type
- Oil-sealed rotary vane
- Pumping speed
- ~12 m³/h
- Water-vapour tolerance
- ~80 g/h
- Ultimate vacuum
- ≤ 0.001 mbar
- Source
- eBay
- Listing #
- eBay #116973420911
Fits WAVE machines: FD260
Price history— Edwards RV
Median €1.484 · 1555 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
- €3.255Sep 22, 2026Edwards A65301903 Vacuum Pump RV5 Rotary Vane 115V 240V Genuine NEW
- €558Sep 22, 2026Edwards RV8 Laboratory Rotary Vane Dual Stage Vacuum Pump A654-01-903
- €2.162Sep 22, 2026Edwards Vacuum Pump RV12 | A655-01-903
- €2.083Sep 22, 2026Edwards RV3 Vacuum Pump Medical Grade * WARRANTY * W/ EXTRAS, Lightly Used * SEE
- €1.674Sep 22, 2026Edwards RV3 Vacuum Pump
- €1.749Sep 22, 2026Edwards RV12 Rotary Vane Vacuum Pump
- €2.046Sep 22, 2026EDWARDS RV3 TWO STAGE ROTARY VANE VACUUM PUMP M6437
- €2.738Sep 22, 20261pc New EDWARDS A65301903 vacuum pump RV5 1PH 110/240V 50/60Hz Fast Ship
Source: eBay sold listings (Apify aggregation). Year inferred from listing title when present.
Type plate (AI reading)
- Exact model
- RV12
- Serial
- 972160131
- Code No.
- A655-01-903
- Weight
- 29 kg
- Approvals
- CE, NRTL/C
- Origin
- Made in England by Edwards High Vacuum International (Part o
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.