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COBRA Industry

Dry screw vacuum pumps

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COBRA Industry dry screw vacuum pumps are ideally suited for industrial applications which require reliable and contaminant-free extraction of gases and vapors.

The operating principle of COBRA Industry is based on our state-of-the-art screw technology. With their patented self-balancing screws, they set new standards in terms of efficiency.

COBRA vacuum pumps operate efficiently throughout their vacuum range and deliver constantly high pumping speeds.

COBRA Industry vacuum pumps are oil- and contact-free.

Particle-laden media can be evacuated without any problems. Furthermore, maintenance is reduced to a minimum.

Optimum corrosion resistance is ensured by an even temperature distribution preventing condensation.

Operating principle

Inside COBRA Industry dry screw vacuum pumps, two screw rotors rotate in opposite directions. The pumped medium is trapped between the cylinder and the screw chambers. There, it is compressed, and transported to the outlet. During this process, the screw rotors do not come in contact with each other or the cylinder.

Discover our COBRA Industry series

  • cobra_nx_0950_a_vsd
    COBRA NX

    The all-around solution for industrial vacuum applications

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  • cobra_nc_2000_b_vr
    COBRA NC

    The flexible solution for industrial vacuum applications

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  • rendering_cobra_dx_2000_a_plus_767x430px
    COBRA DX PLUS

    The Efficient Plug&Pump Solution for Industrial Vacuum Applications

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  • cobra_ns_0600_c_1
    COBRA NS

    Leak-tight vacuum generation for demanding processes

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  • cobra_nf_0950_a
    COBRA NF

    The dry solution for vacuum packaging

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COBRA NF

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The dry solution for vacuum packaging

  • Advanced screw design
  • Dry and contact-free operating principle
  • Optimized for vacuum packaging
  • Easy cleaning with steam jets and conventional detergents
  • Efficient water cooling
  • Quiet
  • Compact design

Benefits of the series

COBRA NF dry screw vacuum pumps have been specially designed for vacuum packaging. They offer fast pump-down of the packaging chamber and maximum productivity.

The patented self balancing screw design ensures lowest vibration levels and quiet operation.

The screws of COBRA NF vacuum pumps are manufactured from a single-piece casting avoiding any gaps. This makes an ingress of process fluids or particles impossible. Thus, corrosion and deposition are prevented.

You can easily clean COBRA NF series vacuum pumps using steam jets and conventional detergents. Because of the smooth surface design water and detergents drain away leaving a residue-free finish.

Thanks to an efficient water cooling, only ten percent of the generated heat are released into the environment.

The COBRA NC 0500 B also belongs to this series, which has been specially designed for food applications.

All COBRA NF products

  • COBRA NC 0500 B
    COBRA NC 0500 B

    Nominal pumping speed:
    490 m³/h
    Ultimate pressure:
    0.01 hPa (mbar)

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  • COBRA NF 0750/0950 A
    COBRA NF 0750/0950 A

    Nominal pumping speed:
    Min. 750 m³/h Max. 950 m³/h
    Ultimate pressure:
    0.01 hPa (mbar)

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COBRA NC

cobra_nc_0200_b
The flexible solution for industrial vacuum applications

  • Advanced screw design
  • Dry and contact-free operating principle
  • High vapor and particle tolerance, self-draining
  • Efficient indirect water cooling
  • Air cooling and various sealing and coating configurations available
  • ATEX-certified versions available

Video: How COBRA NC vacuum pumps work

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Benefits of the COBRA NC series

COBRA NC are high-performance dry screw vacuum pumps. They are perfectly suited for demanding applications with maximum flexibility and modularity for process changes. COBRA NC are in use wherever gases and vapors need to be pumped reliably.

The patented self balancing screw design ensures lowest vibration levels and quiet operation.

The screws of COBRA NC vacuum pumps are manufactured from a single-piece casting avoiding any gaps. This makes an ingress of process fluids or particles impossible. Thus, corrosion and deposition are prevented.

COBRA NC series vacuum pumps use efficient indirect water cooling. This results in an even temperature distribution throughout the pump body. Moreover, thermal stability is ensured throughout the process.

The COBRA NC series comprises a range of application-specific versions. ATEX-certified versions for use in explosion-hazard environments are also available.

All COBRA NC products

  • COBRA NC 0100–0300 B
    COBRA NC 0100–0300 B

    Nominal pumping speed:
    Min. 110 m³/h Max. 385 m³/h
    Ultimate pressure:
    ≤ 0.01 hPa (mbar)

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  • COBRA NC 0400–1000 B/C
    COBRA NC 0400–1000 B/C

    Nominal pumping speed:
    Min. 350 m³/h Max. 1000 m³/h
    Ultimate pressure:
    ≤ 0.01 hPa (mbar)

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  • COBRA NC 0600 C
    COBRA NC 0600 C

    Nominal pumping speed:
    600 m³/h
    Ultimate pressure:
    ≤ 0.01 hPa (mbar)

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  • COBRA NC 0630–2000 B/C VR
    COBRA NC 0630–2000 B/C VR

    Nominal pumping speed:
    Min. 580 m³/h Max. 2600 m³/h
    Ultimate pressure:
    < 20 hPa (mbar)

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  • COBRA NC 2500 B
    COBRA NC 2500 B

    Nominal pumping speed:
    Min. 2000 m³/h Max. 2500 m³/h
    Ultimate pressure:
    ≤ 1.0 hPa (mbar)

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All COBRA NC ECOTORQUE products

  • COBRA NC 0100–0300 B ECOTORQUE
    COBRA NC 0100–0300 B ECOTORQUE

    Nominal pumping speed:
    Min. 130 m³/h Max. 385 m³/h
    Ultimate pressure:
    ≤ 0.01 hPa (mbar)

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  • COBRA NC 0400/0630 B/C ECOTORQUE
    COBRA NC 0400/0630 B/C ECOTORQUE

    Nominal pumping speed:
    Min. 420 m³/h Max. 630 m³/h
    Ultimate pressure:
    ≤ 0.01 hPa (mbar)

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COBRA DX PLUS

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The Efficient Plug&Pump Solution for Industrial Vacuum Applications

  • Plug&Pump concept
  • Touch screen with intuitive menu navigation
  • Integrated variable speed drive
  • Reduced footprint
  • Effective indirect water cooling
  • Advanced screw design

Video: How COBRA DX PLUS vacuum pumps work

COBRA DX 0650/0950 A

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Benefits of the COBRA DX PLUS series

COBRA DX PLUS are high-performance dry screw vacuum pumps for many industrial rough and medium vacuum applications, e.g. solar panel and lithium battery production, drying, food packaging or vacuum furnaces.

Thanks to the Plug&Pump concept, DX series vacuum pumps are very user-friendly. No further installation is needed before start-up.

They feature a touch screen with intuitive menu navigation, allowing control of major functionalities. An integrated variable speed drive with different operating modes saves energy by ensuring that COBRA DX PLUS series vacuum pumps always run in optimum operating conditions.

The patented self-balancing screw design ensures the lowest vibration levels and quiet operation. The screws of COBRA DX PLUS vacuum pumps are manufactured from a single-piece casting avoiding any gaps. This makes an ingress of process fluids or particles impossible. Thus, corrosion and deposition are prevented.

COBRA DX PLUS series vacuum pumps use efficient water cooling, ensuring even temperature distribution throughout the pump body and thermal stability during your process.

All COBRA DX PLUS products

  • COBRA DX 0650/0950 A PLUS
    COBRA DX 0650/0950 A PLUS

    Nominal pumping speed:
    Min. 650 m³/h Max. 950 m³/h
    Ultimate pressure:
    0.01 hPa (mbar)

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  • COBRA DX 2000 A PLUS
    COBRA DX 2000 A PLUS

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COBRA NS

cobra_ns_0600_c_1
Leak-tight vacuum generation for demanding processes

  • Advanced screw design
  • Dry and contact-free operating principle
  • High vapor and particle tolerance, self-draining
  • Leak-tightness
  • Extended service intervals
  • Efficient indirect water cooling
  • Quiet

Benefits of the COBRA NS series

COBRA NS is a series of high-performance dry screw vacuum pumps for demanding applications. They are in use wherever gases and vapors need to be pumped reliably, such as coating applications, helium pumping or fluorination.

The integrated motor makes this vacuum pump series leak-tight with a leakage rate of < 5.0 · 10-5 mbar · l/s.

The bearings of COBRA NS vacuum pumps are lubricated with Busch PFPE oil. Therefore, service intervals are extended to a maximum.

The screws of COBRA NS vacuum pumps are manufactured from a single-piece casting avoiding any gaps. This makes an ingress of process fluids or particles impossible. Thus, corrosion and deposition are prevented. Optimum corrosion resistance is furthermore ensured thanks to temperature control and special coatings on the screws.

COBRA NS series vacuum pumps use efficient indirect water cooling. An even temperature distribution throughout the pump body is therefore maintained. Moreover, thermal stability during the process is ensured.

All COBRA NS products

  • COBRA NS 0070–0600 C
    COBRA NS 0070–0600 C

    Nominal pumping speed:
    Min. 70 m³/h Max. 600 m³/h
    Ultimate pressure:
    0.01 hPa (mbar)

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COBRA NX

cobra_nx_0950_a_vsd
The all-around solution for industrial vacuum applications

  • Advanced screw design
  • Dry and contact-free operating principle
  • High vapor and particle tolerance, self-draining
  • Efficient water cooling
  • Optional air cooling
  • Anti-corrosion coating

Benefits of the COBRA NX series

COBRA NX are high-performance dry screw vacuum pumps for rough and medium vacuum applications. They are in use wherever gases and vapors need to be pumped reliably.

The patented self balancing screw design ensures lowest vibration levels and quiet operation.

The screws of COBRA NX vacuum pumps are manufactured from a single-piece casting avoiding any gaps. This makes an ingress of process fluids or particles impossible. Thus, corrosion and deposition are prevented.

COBRA NX series vacuum pumps use efficient water cooling. An even temperature distribution throughout the pump body is therefore maintained. Moreover, thermal stability during the process is ensured.

All COBRA NX products

  • COBRA NX 0450/0650 A
    COBRA NX 0450/0650 A

    Nominal pumping speed:
    Min. 350 m³/h Max. 650 m³/h
    Ultimate pressure:
    ≤ 0.1 hPa (mbar)

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  • COBRA NX 0950 A
    COBRA NX 0950 A

    Nominal pumping speed:
    950 m³/h
    Ultimate pressure:
    0.01 hPa (mbar)

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  • COBRA NX 0950 A PLUS
    COBRA NX 0950 A PLUS

    Nominal pumping speed:
    900 m³/h
    Ultimate pressure:
    0.01 hPa (mbar)

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All COBRA NX ECOTORQUE products

  • COBRA NX 0450/0650 A ECOTORQUE
    COBRA NX 0450/0650 A ECOTORQUE

    Nominal pumping speed:
    Min. 420 m³/h Max. 650 m³/h
    Ultimate pressure:
    ≤ 0.1 hPa (mbar)

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  • COBRA NX 0950 A ECOTORQUE
    COBRA NX 0950 A ECOTORQUE

    Nominal pumping speed:
    950 m³/h
    Ultimate pressure:
    0.01 hPa (mbar)

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