COBRA NS 0070 CPumping speed 70 m³/hUltimate pressure 0.03 mbarCOBRA NS 0160 C
The Busch COBRA NS 0160 C is a dry screw vacuum pump with a nominal pumping speed of 135 m³/h (50 Hz) or 170 m³/h (60 Hz) and an ultimate pressure of 0.03 mbar. Ehrler & Beck advises on selection and service.
Request a quote for this product Read more
- Pumping speed 135 m³/h 50 Hz 170 m³/h 60 Hz
- Ultimate pressure 0.03 mbar
- Rated motor power 5.5 kW 50 Hz 6.6 kW 60 Hz
Busch COBRA NS 0160 C – dry screw vacuum pump
The Busch COBRA NS 0160 C is a dry screw vacuum pump. The nominal pumping speed is 135 m³/h (50 Hz) or 170 m³/h (60 Hz), the ultimate pressure 0.03 mbar. Nominal motor rating 5.5 kW (50 Hz) or 6.6 kW (60 Hz).Features
- Powerful: screw design with patented self-balancing screws, for coating, helium pumping and fluorination
- Efficient: low operating costs, little maintenance, long maintenance intervals, high availability, water cooling
- Leak-tight: integrated motor, no contamination of the process gases, gas-tight
Typical applications
Busch lists: Batteries (degassing, mixing, impregnation and others); Biogas handling (upgrading by pressure swing adsorption); Hydrogen economy (hydrogen storage and distribution); R&D (cryogenics); Solar (cell production, laminating).Accessories and versions
- ATEX – for safe operation in potentially explosive atmospheres
Advice and service
Ehrler & Beck advises on selection, accessories and service.| Pumping speed 50Hz | 135 |
|---|---|
| Pumping speed 60Hz | 170 |
| Ultimate pressure | 0.03 |
| Rated motor power 50Hz | 5.5 |
| Rated motor power 60Hz | 6.6 |
| Weight | 250 |
| Length | 87.3 |
| Width | 48.3 |
| Height | 41.6 |
| Inlet connection flange | DN 50 ISO–KF |
| Outlet connection flange | DN 40 ISO–KF |
| Noise level | 68 dB(A) |
| Cooling method | Water cooling |
| Oil type | Oil-free |
Convert units: vacuum and pressure units · Nm³/h to m³/h
Additional technical data
| Technical data | Value |
|---|---|
| Nominal pumping speed | 135 m³/h (50 Hz) / 170 m³/h (60 Hz) |
| Ultimate pressure | 3.0 · 10⁻² mbar |
| Rated motor power | 5.5 kW (50 Hz) / 6.6 kW (60 Hz) |
| Nominal speed | 3000 min⁻¹ (50 Hz) / 3600 min⁻¹ (60 Hz) |
| Sound pressure level (ISO 2151, KpA = 3 dB) | 68 dB(A) |
| Water consumption | ≥ 3 l/min |
| Nitrogen consumption | 0 - 18 l/min |
| Dimensions (L × W × H) | 873 × 483 × 416 mm |
| Weight (approx.) | 250 kg |
| Gas inlet | DN 50 ISO–KF |
| Gas outlet | DN 40 ISO–KF |
| Product name | Part number |
|---|---|
| Resistance thermometer for housing PT100 (standard) – per the Industry version manual | 0651 573 439 |
| Flow switch for cooling water (standard) – per the Industry version manual | 0657 525 718 |
| Busch oil YLC 250 B (ISO VG 250, synthetic), 0.5 l pack | 0831 131 400 |
| Busch oil YLC 250 B (ISO VG 250, synthetic), 1 l pack | 0831 108 878 |
| Busch oil YLC 250 B (ISO VG 250, synthetic), 5 l pack | 0831 108 879 |
| Cooling liquid Zitrec M-25, 5 l pack | 0831 563 469 |
| Cooling liquid Zitrec M-25, 20 l pack | 0831 238 761 |
| Product name | Part number |
|---|---|
| Flow switch for nitrogen (optional, barrier gas system) – per the Industry version manual | 0657 525 717 |
| Silencer | on request |
| Barrier gas system | on request |
| Dilution gas system | on request |
| Purge gas system – per the Semicon version manual | on request |




















