Edwards · RV
Edwards RV-12 — rotary vane, 3 m³/h
Original title: Edwards RV-12 Rotary Vane Vacuum Pump
📍 United Kingdom
🟢 Good fit
Excellent match for WAVE101; compact, proven rotary vane with strong specs.
Condition from photo
Exterior clean, no visible oil leaks, labels intact, mounting frame present, hoses attached.
Likely refurb / add-ons
- Oil change & filter service (~€80)
- Gas-ballast service (~€60)
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 #227298823989
- Last verified
- Jun 25, 2026
Fits WAVE machines: WAVE101
Price history— Edwards RV
Median €1.417 · 850 observations · €135–€162.750
Type plate (AI reading)
- Exact model
- RV-12
- Serial
- BCC2212
- Volts
- 220-240 V, 230-240 V, 110 V, 115-120 V
- Connection
- HIGH, HIGH, LOW, LOW
- Frequency
- 50 Hz, 60 Hz, 50 Hz, 60 Hz
- Power P2(W)
- 450 W, 550 W, 450 W, 550 W
- Horsepower
- 3/5 HP, 3/4 HP, 3/5 HP, 3/4 HP
- Current (AMP)
- 3.4 A, 3.3 A, 6.6 A, 6.6 A
- Power Factor
- 0.81, 0.93, 0.83, 0.93
- AC Motor
- 1PH
- IEC Standard
- IEC34
- Code
- GP44
- Approval
- S1, CI:F
- Thermal Protection
- Inherent, Ambient 40°C
- Speed
- 1425/1725 RPM
- UL Certification
- UL1004
- Manufacturer Code
- LR62735
- Serial Number
- BCC2212
- Additional Code
- AO7106024
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.