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

€12.369

📍 USA

Suitability for 1 × FD440

Not verified

Item type

Not confirmed

Technical

Cannot calculate

Condition

Not evidenced

Data

Family only

100 m³/h · 5.000 g/h H₂O · ≤ 0.03 mbar

🔴 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
Year
2010 (per nameplate)
Source
eBay
Listing #
eBay #126851133867
Last verified
Aug 5, 2026

The COBRA NC family is recognised, but the exact variant is not supported. Model-specific performance and water-vapour figures from COBRA NC 0100 B are therefore withheld.

Source: official manufacturer · product page: product family · EN · link checked Aug 5, 2026

Price history Busch COBRA NC

Family: COBRA NCExact model is not supported by the listing or type plate.

Median 6.639 · 128 cleaned observations · €351–€18.600

Cleaned price history€0€10,030€20,060May 26Jul 26Confirmed sold: €4,649 · May 26Asking price: €7,999 · Jun 26Asking price: €5,499 · Jun 26Asking price: €9,520 · Jun 26Asking price: €5,899 · Jun 26Asking price: €430 · Jun 26Asking price: €6,999 · Jun 26Asking price: €2,500 · Jun 26Asking price: €7,900 · Jun 26Asking price: €3,349 · Jun 26Asking price: €9,990 · Jun 26Asking price: €9,830 · Jun 26Asking price: €9,994 · Jun 26Asking price: €9,840 · Jun 26Asking price: €2,153 · Jun 26Asking price: €9,680 · Jun 26Asking price: €689 · Jun 26Asking price: €9,983 · Jun 26Asking price: €9,912 · Jun 26Asking price: €8,275 · Jun 26Asking price: €2,976 · Jun 26Asking price: €10,607 · Jun 26Asking price: €4,650 · Jun 26Asking price: €18,135 · Jun 26Asking price: €6,278 · Jun 26Asking price: €5,575 · Jun 26Asking price: €3,255 · Jun 26Asking price: €9,300 · Jun 26Asking price: €9,300 · Jun 26Asking price: €9,300 · Jun 26Asking price: €2,325 · Jun 26Asking price: €12,369 · Jun 26Asking price: €9,921 · Jun 26Asking price: €2,542 · Jun 26Asking price: €3,559 · Jun 26Asking price: €18,600 · Jun 26Asking price: €2,930 · Jun 26Asking price: €2,930 · Jun 26Asking price: €18,135 · Jun 26Asking price: €2,976 · Jun 26Asking price: €4,650 · Jun 26Asking price: €3,255 · Jun 26Asking price: €2,679 · Jun 26Asking price: €2,325 · Jun 26Asking price: €461 · Jun 26Asking price: €744 · Jun 26Asking price: €10,201 · Jun 26Asking price: €8,465 · Jun 26Asking price: €12,369 · Jun 26Asking price: €18,600 · Jun 26Asking price: €6,278 · Jun 26Asking price: €2,930 · Jun 26Asking price: €2,930 · Jun 26Asking price: €2,325 · Jun 26Asking price: €2,542 · Jun 26Asking price: €5,575 · Jun 26Asking price: €9,921 · Jun 26Asking price: €10,607 · Jun 26Asking price: €9,300 · Jun 26Asking price: €9,300 · Jun 26Asking price: €9,300 · Jun 26Asking price: €3,559 · Jun 26Ended listing: €2,976 · Jun 26Ended listing: €12,369 · Jun 26Ended listing: €9,921 · Jun 26Ended listing: €3,559 · Jun 26Ended listing: €5,899 · Jun 26Ended listing: €430 · Jun 26Ended listing: €2,930 · Jun 26Ended listing: €2,325 · Jun 26Ended listing: €9,983 · Jun 26Ended listing: €9,994 · Jun 26Ended listing: €2,170 · Jun 26Ended listing: €9,680 · Jun 26Ended listing: €2,976 · Jun 26Ended listing: €4,650 · Jun 26Ended listing: €5,575 · Jun 26Ended listing: €9,300 · Jun 26Ended listing: €9,300 · Jun 26Ended listing: €2,930 · Jun 26Ended listing: €2,542 · Jun 26Ended listing: €18,600 · Jun 26Ended listing: €2,325 · Jun 26Ended listing: €10,201 · Jun 26Ended listing: €18,600 · Jun 26Ended listing: €8,465 · Jun 26Ended listing: €3,255 · Jun 26Ended listing: €744 · Jun 26Ended listing: €2,542 · Jun 26Ended listing: €2,930 · Jun 26Ended listing: €5,575 · Jun 26Ended listing: €2,930 · Jun 26Ended listing: €9,300 · Jun 26Ended listing: €9,300 · Jun 26Ended listing: €3,559 · Jun 26Ended listing: €9,300 · Jun 26Ended listing: €10,607 · Jun 26Ended listing: €461 · Jun 26Ended listing: €9,300 · Jun 26Ended listing: €18,135 · Jun 26Ended listing: €6,278 · Jun 26Ended listing: €3,255 · Jun 26Ended listing: €7,900 · Jun 26Ended listing: €18,135 · Jun 26Ended listing: €9,921 · Jun 26Ended listing: €12,369 · Jun 26Ended listing: €9,912 · Jun 26Ended listing: €9,840 · Jun 26Ended listing: €9,990 · Jun 26Ended listing: €10,607 · Jun 26Ended listing: €694 · Jun 26Asking price: €7,719 · Jun 26Asking price: €6,278 · Jun 26Asking price: €3,720 · Jun 26Asking price: €3,720 · Jun 26Asking price: €3,255 · Jun 26Asking price: €3,255 · Jun 26Asking price: €7,719 · Jul 26Asking price: €8,275 · Jul 26Asking price: €3,255 · Jul 26Asking price: €9,830 · Jul 26Asking price: €351 · Jul 26Asking price: €10,391 · Jul 26Asking price: €4,650 · Jul 26Asking price: €18,135 · Jul 26Asking price: €7,347 · Jul 26Asking price: €9,300 · Jul 26Asking price: €9,300 · Jul 26
Asking priceEnded listingConfirmed sold

Recent sales (Busch COBRA NC)

Source: eBay sold listings (Apify aggregation). Year inferred from listing title when present.

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.

Traceable assessment

How each pump is assessed

AI helps read images and listing text. The final suitability result is calculated by a fixed engineering rule using evidenced values.

Method version: 5 August 2026

  1. 1

    Identify the item

    The title and photos are checked first to confirm that the listing is a complete vacuum pump — not an accessory, spare part or pump head only.

  2. 2

    Establish evidence

    The type plate and listing provide specific facts. Manufacturer values are used only for a confirmed model; family-level values stay clearly labelled.

  3. 3

    Compare engineering data

    Pumping speed, water-vapour capacity and ultimate pressure are compared with the selected WAVE machine and the chosen safety margins.

  4. 4

    Assess condition separately

    A photo or a seller saying “runs” does not replace a vacuum test. Unknown data remain unknown and never become an automatic green recommendation.

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.