Used Vacuum PumpsEdwardsOther

Edwards · Other

Labconco Freeze Dryer 4.5 — rotary vane pump

Original title: Labconco Freeze Dryer 4.5 With Edwards E2M8 High Vacuum Pump

€44168% below market

Market median (sold): €1.395 from 89 sales in this family

📍 USA · Yr 2016

🔴 Check carefully

Listing shows freeze dryer unit, not the Edwards E2M8 pump advertised in title.

Condition from photo

Freeze dryer exterior clean, gauges readable. Vacuum pump chamber visible but internal wear cannot be assessed from photos.

Likely refurb / add-ons

  • Vacuum pump oil change (€30–50)
  • Exhaust filter replacement (€80–120)
  • Soft-starter or motor service (€150–300)

Watch out for

  • Title advertises Edwards E2M8 pump but photos show Labconco freeze dryer unit on
  • No standalone pump visible; unclear if E2M8 is included or separate
  • Pump oil condition and seal integrity cannot be verified from exterior photos

WAVE AI estimate from photo + specs only — not a substitute for our physical pre-purchase check.

Specifications

Type
other
Pumping speed
~0 m³/h
Water-vapour tolerance
~0 g/h
Ultimate vacuum
Year
2016
Source
eBay
Listing #
eBay #168502513897
Last verified
Jul 24, 2026

Type plate (AI reading)

Exact model
77500-00
Serial
226340
Catalog No.
77500-00
Serial No.
226340
Volts A.C.
115
Phase
1
Cycle
60
Amp.
6.8
Manufacturer
Labconco Corporation, Kansas City, Missouri 64132

Auto-extracted from one of the listing photos. Verify on the real unit before purchase.

What to look for on this family

Generic Edwards vacuum pump — model family not auto-detected. Send us the listing URL for a free identification + suitability check.

W

WAVE Advisor

Questions & advice · AI

Hi! I'm the WAVE advisor. I answer freeze-drying questions and help you find the right machine. How can I help?

AI advisor · prices are indicative, binding quote from the WAVE team.