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

51–80 of 80 · of 7,050

Search:Sort:

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
–	Busch	Screw	Busch COBRA BA 0100 B Dry Screw Vacuum Pump 208V 3PH, 60hz 1.8kW	100 m³/h	5,000 g/h	≤ 0.03 mbar	$7,900	USA	eBay#227382749799›
–	Busch	Screw	Busch COBRA BA 0100 B Dry Screw Vacuum Pump 208V 3PH, 60hz 1.8kW	100 m³/h	5,000 g/h	≤ 0.03 mbar	$7,900	—	eBay#227382749799›
–	Busch	Screw	BUSCH NC 0250, vacuum pump, Becker, Edwards, Alcatel, Gast, Rotary vane	100 m³/h	5,000 g/h	≤ 0.03 mbar	$7,995	—	eBay#276983398183›
🟡	Busch	Screw	Busch COBRA NC 630 — screw pump, 100 m³/h	100 m³/h	5,000 g/h	≤ 0.03 mbar	$8,000	USA	eBay#326961685030›
–	Busch	Screw	Busch NC 0630 B L01 ZZRA Cobra Dry Screw Vacuum Pump 15kW USED	100 m³/h	5,000 g/h	≤ 0.03 mbar	$8,000	—	eBay#326961685008›
🟡	Busch	Screw	Busch COBRA NC 0630 B — dry screw, 100 m³/h	100 m³/h	5,000 g/h	≤ 0.03 mbar	$8,000	USA	eBay#326961685008›
–	Busch	Screw	Screw pump vacuum pump Busch Cobra NS 0600B DZ3 ZZZX	100 m³/h	5,000 g/h	≤ 0.03 mbar	$9,035▲ above market	—	eBay#236125290902›
🟢	Busch	Screw	Busch COBRA NC-0630 — dry screw, 100 m³/h	100 m³/h	5,000 g/h	≤ 0.03 mbar	$10,000▲ above market	USA	eBay#358209967037›
–	Busch	Screw	Busch Cobra NC 0400 B LZ1 VXVZ Dry Screw Vacuum Pump	100 m³/h	5,000 g/h	≤ 0.03 mbar	$10,000▲ above market	Canada	eBay#168574376053›
–	Busch	Screw	Busch UNC0630.BK01.ZZRA Cobra Dry Screw Vacuum Pump 15kW USED	100 m³/h	5,000 g/h	≤ 0.03 mbar	$10,000▲ above market	—	eBay#326961685030›
–	Busch	Screw	Busch NC-0630-B-L06-XXZZ COBRA Dry Screw Vacuum Pump	100 m³/h	5,000 g/h	≤ 0.03 mbar	$10,000▲ above market	—	eBay#358209967037›
–	Busch	Screw	Busch Cobra NC 0400 B LZ1 VXVZ Dry Screw Vacuum Pump	100 m³/h	5,000 g/h	≤ 0.03 mbar	$10,000▲ above market	—	eBay#168574376053›
–	Busch	Screw	Vacuum Pump Busch Cobra NS 0600B DZ3 Zzzx	100 m³/h	5,000 g/h	≤ 0.03 mbar	$10,668▲ above market	—	eBay#234884138090›
–	Busch	Screw	Manufactured 2018 Busch Cobra NS 0600 C Vacuum Pump Screw Pump Screw Vacuum Pump	100 m³/h	5,000 g/h	≤ 0.03 mbar	$10,888▲ above market	—	eBay#286297514059›
–	Busch	Screw	2018 Busch Cobra NS 0600 C Vacuum Pump Screw Pump Screw Vacuum Pump	100 m³/h	5,000 g/h	≤ 0.03 mbar	$11,173▲ above market	—	eBay#287312457513›
–	Busch	Screw	2018 Busch Cobra NS 0600 C Vacuum Pump Screw Pump Screw Vacuum Pump	100 m³/h	5,000 g/h	≤ 0.03 mbar	$11,173▲ above market	Germany	eBay#287312457513›
–	Pfeiffer	Oil	Pfeiffer Vacuum Pump CombiLine WU 412, Hena 100 & Okta 500 Roots Pump, 100806	100 m³/h	340 g/h	≤ 0.1 mbar	$12,500	USA	eBay#405379916716›
🔴	Busch	Screw	Busch COBRA NC 400 — screw pump, 0.03 mbar	100 m³/h	5,000 g/h	≤ 0.03 mbar	$13,300▲ above market	USA	eBay#126851133867›
–	Busch	Screw	Busch BNV1000A0400 Combi Cobra Screw Vacuum Pump 0.001hPa 8.6kw 3Ph Booster 4kw	100 m³/h	5,000 g/h	≤ 0.03 mbar	$13,300▲ above market	—	eBay#126851133867›
–	Pfeiffer	Oil	Pfeiffer Vacuum Pump CombiLine WU 942, Hena 300 & Okta 1000 Roots Pump, 100792	100 m³/h	340 g/h	≤ 0.1 mbar	$14,500	USA	eBay#174741370719›
–	Pfeiffer	Oil	Pfeiffer Vacuum Pump CombiLine WU 942, Hena 300 & Okta 1000 Roots Pump, 100795	100 m³/h	340 g/h	≤ 0.1 mbar	$14,500	USA	eBay#402803982361›
🟢	Busch	Screw	Busch COBRA NC 0400 B — dry screw, 100 m³/h	100 m³/h	5,000 g/h	≤ 0.03 mbar	$19,500▲ above market	—	eBay#267536155528›
–	Busch	Screw	Busch Cobra NC 0400 B LZ1 VXVZ Dry Screw Vacuum Pump	100 m³/h	5,000 g/h	≤ 0.03 mbar	$19,500▲ above market	USA	eBay#267536155528›
🟢	Busch	Screw	Busch COBRA NC 0400 B — dry screw, 100 m³/h	100 m³/h	5,000 g/h	≤ 0.03 mbar	$19,500▲ above market	USA	eBay#267536155528›
🔴	Busch	Screw	Busch COBRA NC-0630-B — screw pump, 100 m³/h	100 m³/h	5,000 g/h	≤ 0.03 mbar	$20,000▲ above market	USA	eBay#154919612434›
–	Busch	Screw	Busch NC-0630-B-L06-XXVA Cobra Vacuum Pump 3in 20hp 575v-ac	100 m³/h	5,000 g/h	≤ 0.03 mbar	$20,000▲ above market	—	eBay#154919612434›
–	Busch	Screw	Busch Cobra NP0160	100 m³/h	5,000 g/h	≤ 0.03 mbar	$24,999▲ above market	—	eBay#364336506666›
🔴	Busch	Screw	Busch COBRA NC0160 — oil-sealed screw, 100 m³/h	100 m³/h	5,000 g/h	≤ 0.03 mbar	$24,999▲ above market	USA	eBay#364336506666›
🟢	Busch	Screw	Busch COBRA NC 0300 B — dry screw, 320 m³/h	300 m³/h	15,000 g/h	≤ 0.03 mbar	$34,999▲ above market	Singapore	eBay#165153545771›
–	Busch	Screw	BUSCH COBRA NC 0300 B NZ1 DRY SCREW VACUUM PUMP - NEW SURPLUS	300 m³/h	15,000 g/h	≤ 0.03 mbar	$34,999▲ above market	—	eBay#165153545771›

Busch· Screw$7,900

Busch COBRA BA 0100 B Dry Screw Vacuum Pump 208V 3PH, 60hz 1.8kW

100 m³/h · USA

Busch· Screw$7,900

Busch COBRA BA 0100 B Dry Screw Vacuum Pump 208V 3PH, 60hz 1.8kW

100 m³/h

Busch· Screw$7,995

BUSCH NC 0250, vacuum pump, Becker, Edwards, Alcatel, Gast, Rotary vane

100 m³/h

🟡Busch· Screw$8,000

Busch COBRA NC 630 — screw pump, 100 m³/h

100 m³/h · USA

Busch· Screw$8,000

Busch NC 0630 B L01 ZZRA Cobra Dry Screw Vacuum Pump 15kW USED

100 m³/h

🟡Busch· Screw$8,000

Busch COBRA NC 0630 B — dry screw, 100 m³/h

100 m³/h · USA

Busch· Screw$9,035

▲ above market

Screw pump vacuum pump Busch Cobra NS 0600B DZ3 ZZZX

100 m³/h

🟢Busch· Screw$10,000

▲ above market

Busch COBRA NC-0630 — dry screw, 100 m³/h

100 m³/h · USA

Busch· Screw$10,000

▲ above market

Busch Cobra NC 0400 B LZ1 VXVZ Dry Screw Vacuum Pump

100 m³/h · Canada

Busch· Screw$10,000

▲ above market

Busch UNC0630.BK01.ZZRA Cobra Dry Screw Vacuum Pump 15kW USED

100 m³/h

Busch· Screw$10,000

▲ above market

Busch NC-0630-B-L06-XXZZ COBRA Dry Screw Vacuum Pump

100 m³/h

Busch· Screw$10,000

▲ above market

Busch Cobra NC 0400 B LZ1 VXVZ Dry Screw Vacuum Pump

100 m³/h

Busch· Screw$10,668

▲ above market

Vacuum Pump Busch Cobra NS 0600B DZ3 Zzzx

100 m³/h

Busch· Screw$10,888

▲ above market

Manufactured 2018 Busch Cobra NS 0600 C Vacuum Pump Screw Pump Screw Vacuum Pump

100 m³/h

Busch· Screw$11,173

▲ above market

2018 Busch Cobra NS 0600 C Vacuum Pump Screw Pump Screw Vacuum Pump

100 m³/h

Busch· Screw$11,173

▲ above market

2018 Busch Cobra NS 0600 C Vacuum Pump Screw Pump Screw Vacuum Pump

100 m³/h · Germany

Pfeiffer· Oil$12,500

Pfeiffer Vacuum Pump CombiLine WU 412, Hena 100 & Okta 500 Roots Pump, 100806

100 m³/h · USA

🔴Busch· Screw$13,300

▲ above market

Busch COBRA NC 400 — screw pump, 0.03 mbar

100 m³/h · USA

Busch· Screw$13,300

▲ above market

Busch BNV1000A0400 Combi Cobra Screw Vacuum Pump 0.001hPa 8.6kw 3Ph Booster 4kw

100 m³/h

Pfeiffer· Oil$14,500

Pfeiffer Vacuum Pump CombiLine WU 942, Hena 300 & Okta 1000 Roots Pump, 100792

100 m³/h · USA

Pfeiffer· Oil$14,500

Pfeiffer Vacuum Pump CombiLine WU 942, Hena 300 & Okta 1000 Roots Pump, 100795

100 m³/h · USA

🟢Busch· Screw$19,500

▲ above market

Busch COBRA NC 0400 B — dry screw, 100 m³/h

100 m³/h

Busch· Screw$19,500

▲ above market

Busch Cobra NC 0400 B LZ1 VXVZ Dry Screw Vacuum Pump

100 m³/h · USA

🟢Busch· Screw$19,500

▲ above market

Busch COBRA NC 0400 B — dry screw, 100 m³/h

100 m³/h · USA

🔴Busch· Screw$20,000

▲ above market

Busch COBRA NC-0630-B — screw pump, 100 m³/h

100 m³/h · USA

Busch· Screw$20,000

▲ above market

Busch NC-0630-B-L06-XXVA Cobra Vacuum Pump 3in 20hp 575v-ac

100 m³/h

Busch· Screw$24,999

▲ above market

Busch Cobra NP0160

100 m³/h

🔴Busch· Screw$24,999

▲ above market

Busch COBRA NC0160 — oil-sealed screw, 100 m³/h

100 m³/h · USA

🟢Busch· Screw$34,999

▲ above market

Busch COBRA NC 0300 B — dry screw, 320 m³/h

300 m³/h · Singapore

Busch· Screw$34,999

▲ above market

BUSCH COBRA NC 0300 B NZ1 DRY SCREW VACUUM PUMP - NEW SURPLUS

300 m³/h

Popular families

Leybold Sogevac SV(1323)Pfeiffer Other(924)Pfeiffer Duo(810)Leybold Other(765)Edwards Other(679)Edwards RV(546)Leybold Trivac D(488)Busch Other(461)Edwards E2M(407)Busch R5 RA / RB(307)Edwards nXDS(99)Busch COBRA NC(74)

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).