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COBRA NC 0400 - 1000 B/C

COBRA NC – the flexible solution for industrial vacuum applications.

COBRA NC – the flexible solution for industrial vacuum applications.

The COBRA NC 0400 - 1000 B/C 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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Contact us directly (Busch Germany):
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 0400-1000 B/C
COBRA NC 0400-1000 B/C
Pumping speed

Air at 20 °C. Tolerance: ± 10%

50 Hz 60 Hz
Pumping speed
Technical data COBRA NC 0400 B COBRA NC 0630 C COBRA NC 1000 B
Nominal pumping speed 350 m³/h 630 m³/h 840 m³/h
Ultimate pressure ≤ 0.05 hPa (mbar) ≤ 0.01 hPa (mbar) ≤ 0.5 hPa (mbar)
Nominal motor rating 7.5 kW 15.0 kW 22.0 kW
Nominal motor speed 3000 min-1 3000 min-1 3000 min-1
Noise level (ISO 2151) 66 dB(A) 70 dB(A) 74 dB(A)
Weight approx. 500 kg 600 kg 1500 kg
Dimensions (L x W x H) 1367 x 480 x 700 mm 1502 x 602 x 640 mm 1928 x 620 x 974 mm
Gas inlet DN 80 PN 6 / DN 80 PN 6 DN 100 ISO-K DN 125 PN 16
Gas outlet DN 63 ISO-K / DN 63 ISO-K DN 100 ISO-K DN 125 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 0400-1000 B/C
COBRA NC 0400-1000 B/C
Pumping speed

Air at 20 °C. Tolerance: ± 10%

50 Hz
60 Hz
Pumping speed
Technical data COBRA NC 0400 B COBRA NC 0630 C COBRA NC 1000 B
Nominal pumping speed 350 m³/h 630 m³/h 840 m³/h
Ultimate pressure ≤ 0.05 hPa (mbar) ≤ 0.01 hPa (mbar) ≤ 0.5 hPa (mbar)
Nominal motor rating 7.5 kW 15.0 kW 22.0 kW
Nominal motor speed 3000 min-1 3000 min-1 3000 min-1
Noise level (ISO 2151) 66 dB(A) 70 dB(A) 74 dB(A)
Weight approx. 500 kg 600 kg 1500 kg
Dimensions (L x W x H) 1367 x 480 x 700 mm 1502 x 602 x 640 mm 1928 x 620 x 974 mm
Gas inlet DN 80 PN 6 / DN 80 PN 6 DN 100 ISO-K DN 125 PN 16
Gas outlet DN 63 ISO-K / DN 63 ISO-K DN 100 ISO-K DN 125 PN 16

Downloads

COBRA NC 0400 - 1000 B/C

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

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