Used Vacuum PumpsEdwardsRV

Edwards · RV

Edwards RV3 — rotary vane, 3 m³/h

Original title: Edwards RV3 Drehschieber-Vakuumpumpe A65201903

€65053% below market

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

📍 USA

🟡 OK with refurb

Suitable for WAVE101; typical refurb needed. Fair market price.

Condition from photo

Exterior clean, no visible oil leaks. Labels intact. Mounting frame present. Age and internal wear cannot be assessed from photos.

Likely refurb / add-ons

  • Oil change (mineral, ~0.4 l): €30
  • Exhaust filter replacement: €80
  • Soft-starter (optional, for grid stability): €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 #188718334930
Last verified
Aug 11, 2026

Fits WAVE machines: WAVE101

Type plate (AI reading)

Exact model
RV3
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
250 W / 250 W / 250 W / 300 W
Horsepower
1/3 HP / 1/3 HP / 1/3 HP / 2/5 HP
Amperage
2.4 A / 2.2 A / 4.6 A / 3.6 A
Power Factor
0.76 / 0.92 / 0.77 / 0.92
AC Motor
1PH IP44 S1 C.F. AMB 40°C
Code
M
Thermal Protection
Inherent
Certification
UL1004, UL1004 NRTLC, AO7107024
Hazardous Location
II 3 GD T4 X — Internal Atmospheres Only
Technical File Reference
MPTR 0271

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

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