Used Vacuum PumpsBuschCOBRA NC

Busch · COBRA NC

Busch COBRA NC 400 — screw pump, 0.03 mbar

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

€12.369above market

Market median (sold): €6.278 from 29 sales in this family

📍 USA

🔴 Check carefully

Oversized for IC550; price 3× market median suggests overvaluation.

Condition from photo

Exterior clean, mounted on frame with motors and hoses. No visible oil leaks or damage. Labels legible.

Likely refurb / add-ons

  • Oil change & filter service (~€150)
  • Soft-starter inspection (~€100)

Watch out for

  • Asking price €12,369 is 3.9× the median (€3,162) for same family — significant o
  • Dual-motor booster system (WV 1000 B + NC 400 B) is industrial-grade; IC550 typi
  • 2010 vintage; internal wear cannot be assessed from photos alone.

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

Specifications

Type
Dry screw
Pumping speed
~100 m³/h
Water-vapour tolerance
~5.000 g/h
Ultimate vacuum
≤ 0.03 mbar
Year
2010 (per nameplate)
Source
eBay
Listing #
eBay #126851133867
Last verified
Aug 11, 2026

Fits WAVE machines: IC550

Price history Busch COBRA NC

Median 7.347 · 173 observations · €346–€32.549

€346€16.448€32.549Mai 26Aug. 26

Type plate (AI reading)

Exact model
WV 1000 B 0Z3 ZZXZ (booster) / NC 0400 B 1Z1 VXVZ (main pump
Serial
C1015600099 (booster) / C1015000100 (main pump)
Year (plate)
2010
Booster Type
WV 1000 B 0Z3 ZZXZ
Booster Serial
C1015600099
Booster Oil
Mineral oil ISO VG 68
Main Pump Type
NC 0400 B 1Z1 VXVZ
Main Pump Serial
C1015000100
Main Pump Pressure Rating
0.05 hPa (mbar)
Motor Type
7AA132M-2V B5
Motor Power
7.5/8.6 kW S1
Motor Speed
2900/3480 min⁻¹
Motor Voltage (50 Hz)
190-210/380-420 V
Motor Current (50 Hz)
49.6 / 24.8 A
Motor Voltage (60 Hz)
190-240/380 V
Motor Current (60 Hz)
46.0 / 23.0 A
Power Factor
cos: 0.91/0.91
Insulation Class
F
Origin
Made in Switzerland
Approvals
CE

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

What to look for on this family

Dry-screw, oil-free, excellent for water vapour. Service-history matters more than age — look for documented bearing change.

Manufacturer datasheet — Busch COBRA NC

Bauart
Trocken laufende Schraubenpumpe, ölfrei
Saugvermögen
100 / 200 / 300 m³/h
Enddruck
≤ 0.03 mbar
Wasserdampfverträglichkeit
sehr hoch (ölfrei)
Saugstutzen
DN 63 ISO-K
Motorleistung
4.5 – 11 kW
Schmierung
Synthetisches Getriebeöl, hermetisch getrennt
Hersteller
Busch Vacuum Solutions

Curated from the manufacturer's official datasheet for this family / model. The specific pump may vary slightly by variant.

W

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