Used Vacuum PumpsEdwardsRV

Edwards · RV

Edwards RV3 — rotary vane, 3 m³/h

Original title: Edwards RV3 Rotary Vane Pump

€1.576

📍 USA

🟡 OK with refurb

Suitable for WAVE101; typical refurb needed before use.

Condition from photo

Exterior clean, no visible oil leaks. Finned heat exchanger intact. Motor and pump housing show normal age wear. Mounting frame present.

Likely refurb / add-ons

  • Oil change and filter service — €80
  • Exhaust filter replacement — €60
  • Soft-starter (optional) — €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 #326559425170
Last verified
Jul 5, 2026

Fits WAVE machines: WAVE101

Price history Edwards RV

Median 1.417 · 850 observations · €135–€162.750

€315€81.533€162.750Mai 26Juli 26

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

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