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COBRA NC 0100 - 0300 B

COBRA NC – the flexible solution for industrial vacuum applications.

COBRA NC – the flexible solution for industrial vacuum applications.

The COBRA NC 0100 - 0300 B belong to the Busch product family of proven COBRA Screw Vacuum Pumps – Industry. You will find more information on advantages, technology, accessories and spare parts, applications as well as a complete product overview on our COBRA NC series type page.

Series Type Page COBRA NC
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Get in contact or +49 (0)7622 681-0

COBRA NC – the flexible solution for industrial vacuum applications.

COBRA NC – the flexible solution for industrial vacuum applications.


Technical Specifications

Two screw rotors inside the cylinder of the COBRA NC rotate in opposite directions. The pumped medium is trapped between the cylinder and screw chambers, compressed, and transported to the gas outlet. During the compression process the screw rotors do not come into contact with each other or the cylinder.


Thus, no lubricants or operating fluids are required in the compression chamber. COBRA NC series vacuum pumps use efficient water cooling resulting in an even temperature distribution throughout the pump body, and guaranteeing thermal stability throughout the process.

 

 

Dimensional Drawing COBRA NC 0100-0300 B
COBRA NC 0100-0300 B
Pumping speed

Air at 20 °C. Tolerance: ± 10%

50 Hz 60 Hz
Pumping speed
Technical data COBRA NC 0100 B COBRA NC 0200 B COBRA NC 0300 B
Pumping speed 110 m³/h 220 m³/h 320 m³/h
Ultimate pressure ≤ 0.05 hPa (mbar) ≤ 0.05 hPa (mbar) ≤ 0.05 hPa (mbar)
Nominal motor rating 3.5 kW 6.0 kW 7.5 kW
Nominal motor speed 3000 min-1 3000 min-1 3000 min-1
Noise level (ISO 2151) ≤ 70 dB(A) ≤ 71 dB(A) ≤ 72 dB(A)
Weight approx. 300 kg 350 kg 400 kg
Dimensions (L x W x H) 957 x 520 x 914 mm 1207 x 520 x 914 mm 1279 x 520 x 914 mm
Gas inlet / outlet DN 40 PN 16 / DN 40 PN 16 DN 50 PN 16 / DN 50 PN 16 DN 50 PN 16 / DN 50 PN 16

Technical Specifications

Two screw rotors inside the cylinder of the COBRA NC rotate in opposite directions. The pumped medium is trapped between the cylinder and screw chambers, compressed, and transported to the gas outlet. During the compression process the screw rotors do not come into contact with each other or the cylinder.


Thus, no lubricants or operating fluids are required in the compression chamber. COBRA NC series vacuum pumps use efficient water cooling resulting in an even temperature distribution throughout the pump body, and guaranteeing thermal stability throughout the process.

 

 

Dimensional Drawing
COBRA NC 0100-0300 B
COBRA NC 0100-0300 B
Pumping speed

Air at 20 °C. Tolerance: ± 10%

50 Hz
60 Hz
Pumping speed
Technical data COBRA NC 0100 B COBRA NC 0200 B COBRA NC 0300 B
Pumping speed 110 m³/h 220 m³/h 320 m³/h
Ultimate pressure ≤ 0.05 hPa (mbar) ≤ 0.05 hPa (mbar) ≤ 0.05 hPa (mbar)
Nominal motor rating 3.5 kW 6.0 kW 7.5 kW
Nominal motor speed 3000 min-1 3000 min-1 3000 min-1
Noise level (ISO 2151) ≤ 70 dB(A) ≤ 71 dB(A) ≤ 72 dB(A)
Weight approx. 300 kg 350 kg 400 kg
Dimensions (L x W x H) 957 x 520 x 914 mm 1207 x 520 x 914 mm 1279 x 520 x 914 mm
Gas inlet / outlet DN 40 PN 16 / DN 40 PN 16 DN 50 PN 16 / DN 50 PN 16 DN 50 PN 16 / DN 50 PN 16

Downloads

COBRA NC 0100 - 0300 B

Want to know more?
Contact us directly (Busch Germany):
+49 (0)7622 681-0 Get in contact

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