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

4451–4455 of 4,455

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Rating:All 🟢 Good fit 🟡 OK with refurb 🔴 Check carefully

Brand:All Busch Edwards Leybold Pfeiffer

Type:All Oil Scroll Screw Roots

Size:All < 10 m³/h 10–30 m³/h 30–100 m³/h 100–300 m³/h 300+ m³/h

Source:All eBay Maschinensucher Surplus Record

Region:All Europe USA

Year:All 2020+2015+2010+

WAVE machine:📋 With type plate

			Listing	Pressure		Location
🔴	Leybold	—	Leybold Ruvac WS 501 — rotary vane, oil-sealed	—	est.€800	Deutschland	MS#2478768›
–	Busch	—	Vakuumpumpe im Neuzustand Busch WV 2000 C	—	On request	Bocholt	MS#16241878›
–	Leybold	—	Vakuumpumpsystem RUTAOerlikon Leybold Vacuum504112 V904, WHU2500/DV650 S/A	—	On request	Dresden	MS#20657175›
–	Busch	—	Vakuumpumpe Busch RD 0360 A	—	On request	Bocholt	MS#21320982›
–	Edwards	—	Wälzkolben Vakuumpumpe BOC Edwards EH500	—	On request	OT Schöllnitz	MS#19460216›

🔴Leybold· —est. €800

Leybold Ruvac WS 501 — rotary vane, oil-sealed

0 m³/h · Deutschland

Busch· —On request

Vakuumpumpe im Neuzustand Busch WV 2000 C

0 m³/h · Bocholt

Leybold· —On request

Vakuumpumpsystem RUTAOerlikon Leybold Vacuum504112 V904, WHU2500/DV650 S/A

0 m³/h · Dresden

Busch· —On request

Vakuumpumpe Busch RD 0360 A

0 m³/h · Bocholt

Edwards· —On request

Wälzkolben Vakuumpumpe BOC Edwards EH500

0 m³/h · OT Schöllnitz

Popular families

Leybold Sogevac SV(792)Pfeiffer Duo(518)Edwards Other(501)Leybold Trivac D(434)Edwards E2M(356)Pfeiffer Other(346)Busch Other(342)Leybold Other(342)Edwards RV(336)Busch R5 RA / RB(228)Busch COBRA NC(65)Edwards nXDS(63)

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).