Used Vacuum PumpsEdwardsRV

Edwards · RV

Edwards RV3 — rotary vane, 3 m³/h, 0.01 mbar

Original title: Edwards 3 RV3 A652-01-903 Drehschieber-Vakuumpumpe getestet 0,01 mBar (7,5 Mikron)

€66352% below market

Market median (sold): €1.395 from 41 sales in this family

📍 USA

🟡 OK with refurb

Suitable for WAVE101; typical refurb needed. Price fair for condition.

Condition from photo

Exterior clean, no visible oil leaks. Hoses and fittings intact. Label legible. Motor appears sound.

Likely refurb / add-ons

  • Oil change & filter service (€80–120)
  • Exhaust filter replacement (€80)
  • 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
Source
eBay
Listing #
eBay #336690407562
Last verified
Jul 31, 2026

Fits WAVE machines: WAVE101

Type plate (AI reading)

Exact model
1~4P CF25PR/T
Serial
PI27318
Voltage / Frequency (50 Hz)
220–240 V, 50 Hz
Power (50 Hz)
0.45 kW
Speed (50 Hz)
1450 min⁻¹
Power factor (50 Hz)
0.8
Current (50 Hz)
3.4 A
Voltage / Frequency (110 V, 50 Hz)
110 V, 50 Hz
Power (110 V, 50 Hz)
0.45 kW
Speed (110 V, 50 Hz)
1450 min⁻¹
Power factor (110 V, 50 Hz)
0.85
Current (110 V, 50 Hz)
6.8 A
Voltage / Frequency (230–240 V, 60 Hz)
230–240 V, 60 Hz
Power (230–240 V, 60 Hz)
0.55 kW
Speed (230–240 V, 60 Hz)
1730 min⁻¹
Power factor (230–240 V, 60 Hz)
0.95
Current (230–240 V, 60 Hz)
3.4 A
Voltage / Frequency (115–120 V, 60 Hz)
115–120 V, 60 Hz
Power (115–120 V, 60 Hz)
0.55 kW
Speed (115–120 V, 60 Hz)
1730 min⁻¹
Power factor (115–120 V, 60 Hz)
0.95
Current (115–120 V, 60 Hz)
6.9 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.

W

WAVE Advisor

Questions & advice · AI

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