Edwards · E2M
Edwards E2M80 — two-stage rotary vane, 80 m³/h
Original title: Edwards E2M80 57 CFM Dual-Stage High Capacity Vacuum Pump
Market median (sold): €1.251 from 20 sales in this family
📍 USA
Suitability for 1 × FD440
Suitable after function testItem type
Complete pump
Technical
Requirements met
Condition
Not evidenced
Data
Type plate + model
🟢 Good fit
Excellent match for FD470/IC550; well-specified, healthy appearance.
Condition from photo
Exterior clean, no visible oil leaks, labels legible, mounting feet intact, motor appears unworn.
Likely refurb / add-ons
- Oil change & filter service (~€110)
- Exhaust mist filter P102890 (~€80)
- Oil ultragrade 70 P102106 (~€25)
Watch out for
- Price €8,370 is 4–14× median market value (€902); verify service history and war
WAVE AI estimate from photo + specs only — not a substitute for our physical pre-purchase check.
Specifications
- Type
- Oil-sealed rotary vane
- Pumping speed
- ~80 m³/h
- Water-vapour tolerance
- ~500 g/h
- Ultimate vacuum
- ≤ 0.001 mbar
- Source
- eBay
- Listing #
- eBay #365993533471
- Last verified
- Aug 7, 2026
Fits WAVE machines: FD470, IC550
Source: official manufacturer · product page: product family · EN · link checked Aug 5, 2026
Price history— Edwards E2M
Exact model: E2M80
Median €3.999 · 17 cleaned observations · €1.250–€12.484
Recent sales (Edwards E2M)
- €930Aug 6, 2026Edwards E2M28 Two-Stage Rotary Vane Vacuum Pump - 220-240V - 0.75/0.90 kW
- €520Aug 6, 2026EDWARDS E2M28 a373-24-904 Dual Stage Rotary Vane Vacuum Pump SEE NOTES
- €628Aug 6, 2026Edwards E2M28 Rotary Vane Vacuum Pump Dual Stage 100-105 / 200-210
- €5.115Aug 6, 2026NEW Edwards E2M40 Rotary Vane Vacuum Pump A364-02-982 40 2HP 29.7 cfm
- €5.301Aug 6, 2026NEW EDWARDS E2M28 ROTARY VACUUM PUMP A37319903 230–240 V single-phase
- €7.440Aug 6, 2026NEW EDWARDS E2M28 ROTARY VACUUM PUMP A373-33-940
- €3.999Aug 6, 2026Edwards E2M80 57 CFM Dual-Stage High Capacity Vacuum Pump
- €1.577Aug 6, 2026Edwards E2M28 High Speed High Vacuum Pump No. A37324930 (220-264V) Good Working
- €7.812Aug 6, 2026Edwards E2M80 57 CFM Dual-Stage High Capacity Vacuum Pump
- €1.338Aug 6, 2026Edwards E2M28 28 Two-Stage Rotary Vane Vacuum Pump 0.01 mBar +sound dampening
- €1.338Aug 6, 2026Edwards E2M28 28 Two-Stage Rotary Vane Vacuum Pump A37316903 0.01 mBar 220v 1ø
- €1.163Aug 6, 2026Edwards 28 E2M28 Rotary Vane Vacuum Pump
Source: eBay sold listings (Apify aggregation). Year inferred from listing title when present.
Type plate (AI reading)
- Exact model
- E2M80
- Peak Pumping Speed Displacement
- 60 Hz: 96 m³/h; 50 Hz: 80 m³/h
- Maximum Outlet Pressure
- 5 bar gauge
- Maximum Water Vapor Inlet Pressure
- 3.8 Torr (5 mbar)
- Ultimate Total Pressure W/O Gas Ballast
- 7.7 × 10⁻⁴ Torr
- Number of Stages
- 2
- Oil Quantity
- 6.7 Gls.
- Connection Inlet
- KF40
- Connection Outlet
- KF25
- Motor
- 4 hp 3 kW 60hz; 208–230/460 V 3 ph, 60hz
- Weight
- 231 lbs (105 kg)
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.
Traceable assessment
How each pump is assessed
AI helps read images and listing text. The final suitability result is calculated by a fixed engineering rule using evidenced values.
Method version: 5 August 2026
- 1
Identify the item
The title and photos are checked first to confirm that the listing is a complete vacuum pump — not an accessory, spare part or pump head only.
- 2
Establish evidence
The type plate and listing provide specific facts. Manufacturer values are used only for a confirmed model; family-level values stay clearly labelled.
- 3
Compare engineering data
Pumping speed, water-vapour capacity and ultimate pressure are compared with the selected WAVE machine and the chosen safety margins.
- 4
Assess condition separately
A photo or a seller saying “runs” does not replace a vacuum test. Unknown data remain unknown and never become an automatic green recommendation.