Edwards · RV
Edwards RV12 — two-stage rotary vane, 12 m³/h
Original title: EDWARDS RV12 zweistufige Drehschieber-Vakuumpumpe / A655-01-903 - Wohnmobil-Serie gebraucht
Market median (sold): €1.395 from 41 sales in this family
📍 USA
🟡 OK with refurb
Suitable for FD260; typical refurbishment needed before deployment.
Condition from photo
Visible dust and surface oxidation; oil level unclear; motor housing intact; mounting frame present.
Likely refurb / add-ons
- Oil change and filter service — €80
- Exhaust filter replacement — €80
- Soft-starter (optional) — €280
Watch out for
- Surface corrosion visible on motor and pump body; internal wear cannot be assess
- No documentation or service history provided.
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
- Year
- 1993 (per nameplate)
- Source
- eBay
- Listing #
- eBay #257445980791
- Last verified
- Aug 6, 2026
Fits WAVE machines: FD260
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.
Type plate (AI reading)
- Exact model
- RV12 (Edwards)
- Serial
- A071000227
- Year (plate)
- 1993
- Motor type
- LS71
- Electrical (50 Hz)
- 230 V, 50 Hz, 1440 RPM, 2.2 kW, 0.7 P.F., 5.5 A
- Electrical (60 Hz)
- 230 V, 60 Hz, 1620 RPM, 2.5 kW, 0.75 P.F., 6.5 A
- Electrical (alternate 50 Hz)
- 380 V, 50 Hz, 1440 RPM, 2.2 kW, 0.7 P.F., 3.2 A
- Electrical (alternate 60 Hz)
- 380 V, 60 Hz, 1620 RPM, 2.5 kW, 0.75 P.F., 3.8 A
- Approvals
- IEC34-1, Leroy Somer, UL 1004, 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.