Edwards · E2M
Edwards E2M30 Vacuum Pump REBUILT 3 mTorr tested! 23 CFM 240V 90-Day Guarantee
Market median (sold): €902 from 10 sales in this family
📍 USA
🟡 OK with refurb
Suitable for FD260/FD440 but price significantly above market median.
Condition from photo
Exterior clean, well-maintained appearance. Oil level visible in sight glass. No obvious leaks or damage observed.
Likely refurb / add-ons
- Oil change & filter service (~€80)
- Exhaust filter replacement (~€80)
- Soft-starter for 240V supply (~€280)
Watch out for
- Asking price €1,859 is 2.6× market median (€704); verify rebuild credentials
- 240V single-phase supply may require soft-starter for freeze-dryer integration
WAVE AI estimate from photo + specs only — not a substitute for our physical pre-purchase check.
Specifications
- Type
- Oil-sealed rotary vane
- Pumping speed
- ~18 m³/h
- Water-vapour tolerance
- ~120 g/h
- Ultimate vacuum
- ≤ 0.001 mbar
- Source
- eBay
- Listing #
- eBay #318359395573
- Last verified
- Jun 10, 2026
Fits WAVE machines: FD260, FD440
Price history— Edwards E2M
Median €899 · 1028 observations · €130–€34.195
Recent sales (Edwards E2M)
- €884May 22, 2026Edwards 30 E2M30 Rotary Vane Vacuum Pump 220V #18208
- €930May 22, 2026Edwards E2M28 E2 M28 28 Agilent Rotary Vane Vacuum Pump dual stage
- €920May 19, 2026EDWARDS E2M40 40 2 STAGE HIGH VACUUM PUMP "No Tariffs"
- €791May 15, 2026Edwards E2M28 Dual Stage Rotary Vane Vacuum Pump 220-240v oil warranty M28 28 qs
- €1.116May 7, 2026Edwards E2M28 Dual Stage Rotary Vane Vacuum Pump
- €530May 7, 2026Edwards E2M28 Rotary Vane Vacuum Pump – Dual Stage, High Capacity
- €10.695May 6, 2026Edwards E2M 80 Two Stage Rotary Vacuum Pump w/ Mechanical Booster Model: EH 1200
Source: eBay sold listings (Apify aggregation). Year inferred from listing title when present.
Type plate (AI reading)
- Exact model
- Edwards E2M30
- Serial
- 507536
- Pumping Speed
- 23 CFM
- Ultimate Vacuum
- 3 mTorr
- Voltage
- 240 V
- Frequency
- 50 Hz
- Current
- 1.55 A
- Speed
- 1450 rpm
- Motor Power
- 0.25 kW
Auto-extracted from one of the listing photos. Verify on the real unit before purchase.
What to look for on this family
Industrial two-stage oil-sealed. Gas-ballast standard. Older but extremely reliable — look for original spec plate, motor type and recent service log.
Manufacturer datasheet — Edwards E2M
- Bauart
- Industrielle zweistufige ölgedichtete Drehschieberpumpe
- Saugvermögen (50 Hz)
- 18 / 28 / 40 / 80 / 160 / 275 m³/h
- Enddruck
- ≤ 7.5 × 10⁻⁴ mbar
- Wasserdampfverträglichkeit
- sehr hoch (mit Gasballast)
- Ölsorte
- Edwards Ultragrade 19/20
- Hersteller
- Edwards Vacuum
Curated from the manufacturer's official datasheet for this family / model. The specific pump may vary slightly by variant.