know-how
Used Vacuum Pumps for Freeze Drying
Live listings of water-vapour-tolerant vacuum pumps (Busch, Edwards, Leybold, Pfeiffer) currently for sale on Maschinensucher.de and eBay — refreshed once a day. Found one you like? Send us the link and we'll check it for free, then handle inspection, electrical fit-out and delivery.
How it works
1. Pick a listing
Browse the live offers below or search the marketplaces yourself.
2. Send us the link
Submit the listing URL — free remote check within one business day.
3. Pump to Vienna
If you commit, the pump comes to WAVE for inspection, vacuum test and service.
4. Electrical fit-out
Soft starter, RCD (FI) breaker, country-specific connection — to local code.
5. Delivery to you
Tested pump ships to your facility with the WAVE service warranty.
Live listingsvia Maschinensucher.de + eBay · refreshed daily
1–11 of 11 · of 5,349| Listing | Pressure | Location | |||||||
|---|---|---|---|---|---|---|---|---|---|
| 🔴 | Edwards | Oil | Edwards E2M28 — rotary vane, 28 m³/h | 28 m³/h | 180 g/h | ≤ 0.001 mbar | €657▼ 27% below market | USA | eBay#188125484862› |
| 🔴 | Leybold | Oil | Leybold Sogevac SV 40/65 — rotary vane, 40 m³/h | 40 m³/h | 140 g/h | ≤ 0.1 mbar | $955▼ 41% below market | USA | eBay#326174955469› |
| 🔴 | Edwards | Oil | Edwards MF 30 — Exhaust Mist Filter for E2M28/30 | 28 m³/h | 180 g/h | ≤ 0.001 mbar | £1,250▲ above market | United Kingdom | eBay#276459681890› |
| 🔴 | Busch | Oil | Busch R5 KH 0050 A — rotary vane, 10 m³/h | 48 m³/h | 50 g/h | ≤ 0.1 mbar | €1,499 | Germany | eBay#326778397690› |
| 🔴 | Pfeiffer | Oil | Pfeiffer Duo 250 + WKP 1000 A + Duo 20 — rotary vane, 20–250 m³/h | 20 m³/h | 120 g/h | ≤ 0.001 mbar | €7,200 | Germany | eBay#167827362930› |
| 🔴 | Leybold | Oil | Leybold Sogevac SV630F — rotary vane, 40 m³/h | 40 m³/h | 140 g/h | ≤ 0.1 mbar | $8,000▲ above market | USA | eBay#336232744829› |
| 🔴 | Pfeiffer | Oil | Pfeiffer Duo 120 — rotary vane, 120 m³/h with stand | 20 m³/h | 120 g/h | ≤ 0.001 mbar | €8,000 | Germany | eBay#175686959241› |
| 🔴 | Pfeiffer | Oil | Pfeiffer Duo 65 — rotary vane, ~20 m³/h | 20 m³/h | 120 g/h | ≤ 0.001 mbar | $9,500 | USA | eBay#358467382155› |
| 🔴 | Leybold | Oil | Leybold Sogevac SV630F — rotary vane, 40 m³/h | 40 m³/h | 140 g/h | ≤ 0.1 mbar | $20,000▲ above market | USA | eBay#389616970884› |
| 🔴 | Leybold | Oil | Leybold Sogevac SV — rotary vane, 40 m³/h | 40 m³/h | 140 g/h | ≤ 0.1 mbar | $22,500▲ above market | Poland | eBay#277984823972› |
| 🔴 | Edwards | Oil | Edwards E2M28 — rotary vane, 28 m³/h oil mist filter kit | 28 m³/h | 180 g/h | ≤ 0.001 mbar | €34,500▲ above market | USA | eBay#125722605358› |

Edwards E2M28 — rotary vane, 28 m³/h
28 m³/h · USA

Leybold Sogevac SV 40/65 — rotary vane, 40 m³/h
40 m³/h · USA

Edwards MF 30 — Exhaust Mist Filter for E2M28/30
28 m³/h · United Kingdom

Busch R5 KH 0050 A — rotary vane, 10 m³/h
48 m³/h · Germany

Pfeiffer Duo 250 + WKP 1000 A + Duo 20 — rotary vane, 20–250 m³/h
20 m³/h · Germany

Leybold Sogevac SV630F — rotary vane, 40 m³/h
40 m³/h · USA

Pfeiffer Duo 120 — rotary vane, 120 m³/h with stand
20 m³/h · Germany

Pfeiffer Duo 65 — rotary vane, ~20 m³/h
20 m³/h · USA

Leybold Sogevac SV630F — rotary vane, 40 m³/h
40 m³/h · USA

Leybold Sogevac SV — rotary vane, 40 m³/h
40 m³/h · Poland

Edwards E2M28 — rotary vane, 28 m³/h oil mist filter kit
28 m³/h · USA
Popular families
Third-party listings (Maschinensucher.de + eBay). WAVE verifies every pump before purchase. Prices and availability without guarantee.
WAVE AI estimate from photo + specs only — not a substitute for our physical pre-purchase check.
We only handle pumps that survive water vapour and reach ≤ 0.1 mbar — oil-sealed rotary vane with gas ballast, dry-scroll, dry-screw or Roots. Membrane, water-ring and claw pumps are not suitable for freeze drying.
Found a listing anywhere? Send it — free check.
eBay, Aurena, a local dealer — paste any pump listing URL and we'll review it within one business day. We tell you if it's suitable, what to negotiate, and the all-in cost (purchase + check + electrical + shipping).