Edwards · RV
Edwards RV3 — rotary vane, 3 m³/h
Original title: Edwards RV3 A652-01-903 Drehschieberpumpe Vakuumpumpe
📍 Germany
🟢 Good fit
Excellent match for WAVE101; compact, proven design, typical refurb needed.
Condition from photo
Externally clean, no visible oil leaks, labels intact, mounted on base frame with hose.
Likely refurb / add-ons
- Oil change & filter service (~€80)
- Gas-ballast service (~€60)
- Soft-starter module (~€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
- Year
- 2016 (per nameplate)
- Source
- eBay
- Listing #
- eBay #137358418221
- Last verified
- Jul 5, 2026
Fits WAVE machines: WAVE101
Price history— Edwards RV
Median €1.417 · 850 observations · €135–€162.750
Type plate (AI reading)
- Exact model
- 1-CF25PR/T
- Serial
- P112241
- Year (plate)
- 2016
- Model
- 1-CF25PR/T
- Part No.
- P112241
- Electrical (220/240 V, 50 Hz)
- 0.45 kW, 1450 min⁻¹, cos φ 0.8, 3.4 A
- Electrical (110 V, 50 Hz)
- 0.45 kW, 1450 min⁻¹, cos φ 0.85, 6.8 A
- Electrical (230/240 V, 60 Hz)
- 0.55 kW, 1730 min⁻¹, cos φ 0.95, 3.4 A
- Electrical (115/120 V, 60 Hz)
- 0.55 kW, 1730 min⁻¹, cos φ 0.95, 6.9 A
- Protection Class
- TEFC/IP44 S1 CLF 40°C
- Thermal Protection
- Yes
- Standards
- UL 1004, IEC 34-1
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.