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COBRA NC/AC 0630 - 2000 B/C/F VR

The COBRA NC C/AC 0630 - 2000 B/C/F VR 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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COBRA VR – a safe solution for hydrocarbon vapour applications stage I.

COBRA VR – a safe solution for hydrocarbon vapour applications stage I.


Technical Specifications

COBRA NC/AC 0630 - 2000 B/C/F VR

COBRA dry screw vacuum pumps can be used for vapour recovery in:

Stage 1 systems:

  • Storage tank systems
  • Rail tanker filling systems
  • Road tanker filling systems
  • Loading and unloading stations for tanker ships
  • Extraction during production processes
     

Technical specifications
Two screw rotors inside the cylinder of the COBRA VR 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 in contact with each other or the cylinder. Thus, no lubricants or operating fluids are required in the compression chamber. The advanced screw design results in lower electrical energy consumption and a lower compressed gas heat load compared to standard screw designs. COBRA VR series vacuum pumps use efficient, indirect water cooling resulting in an even temperature distribution throughout the pump body, and guaranteeing thermal stability throughout the process.

Dimensional Drawing COBRA NC/AC 0630 - 2000 B/C/F VR
COBRA NC/AC 0630 - 2000 B/C/F VR

Pumping speed

Air at 20 °C. Tolerance: ± 10%

50 Hz 60 Hz
Pumping speed
Technical data COBRA NC 0630 C VR COBRA AC 1000 F VR COBRA NC 1500 B VR COBRA NC 2000 B VR
Pumping Speed m³/h 50 Hz 580 1100 1160 2100
Ultimate pressure hPa (mbar) 50 Hz < 25 < 20 < 20 < 20
Nominal motor rating kW 50 Hz 22 30 30 55
Nominal motor speed min-1 50 Hz 3000 3000 3000 3000
Noise level (ISO 2151) dB(A) 50 Hz 73 83 79 79
Weight approx. kg 50 Hz 880 1250 1250 2000
Dimensions (L x W x H) mm 50 Hz 1683 x 720 x 861 2061 x 733 x 855 1960 x 738 x 855 2226 x 880 x 898
Gas inlet / outlet 50 Hz DN 100 PN 16 / ANSI 4" B16.5DN 80 PN 16 / ANSI 3" B16.5 DN 100 PN 16 / ANSI 4" B16.5DN 80 PN 16 / ANSI 3" B16.5 DN 100 PN 16 / ANSI 4" B16.5DN 80 PN 16 / ANSI 3" B16.5 DN 150 PN 16 / ANSI 6" B16.5DN 100 PN 16 / ANSI 4" B16.5

Downloads

COBRA NC/AC 0630 - 2000 B/C/F VR

Want to know more?
Contact us directly (Busch India):
+91 (0)124 475 1300 Get in contact

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