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The COBRA NC 0630 - 2000 B/C 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.
COBRA dry screw vacuum pumps can be used for vapour recovery in:
Stage 1 systems:
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.
Air at 20 °C. Tolerance: ± 10%
50 Hz 60 Hz
| Technische gegevens | COBRA NC 0630 C VR | COBRA NC 1500 B VR | COBRA NC 2000 B VR |
|---|---|---|---|
| Pompsnelheid | 580 m³/h | 1160 m³/h | 2100 m³/h |
| Einddruk | < 25 hPa (mbar) | < 20 hPa (mbar) | < 20 hPa (mbar) |
| Nominaal motorvermogen | 22 kW | 30 kW | 55 kW |
| Nominaal motortoerental | 3000 min-1 | 3000 min-1 | 3000 min-1 |
| Geluidsniveau (ISO 2151) | 73 dB(A) | 79 dB(A) | 79 dB(A) |
| Gewicht ca. | 880 kg | 1250 kg | 2000 kg |
| Afmetingen (L x B x H) | 1683 x 720 x 861 mm | 1960 x 738 x 855 mm | 2226 x 880 x 898 mm |
| Gasinlaat/-uitlaat | 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 |
COBRA dry screw vacuum pumps can be used for vapour recovery in:
Stage 1 systems:
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.
Air at 20 °C. Tolerance: ± 10%
| Technische gegevens | COBRA NC 0630 C VR | COBRA NC 1500 B VR | COBRA NC 2000 B VR |
|---|---|---|---|
| Pompsnelheid | 580 m³/h | 1160 m³/h | 2100 m³/h |
| Einddruk | < 25 hPa (mbar) | < 20 hPa (mbar) | < 20 hPa (mbar) |
| Nominaal motorvermogen | 22 kW | 30 kW | 55 kW |
| Nominaal motortoerental | 3000 min-1 | 3000 min-1 | 3000 min-1 |
| Geluidsniveau (ISO 2151) | 73 dB(A) | 79 dB(A) | 79 dB(A) |
| Gewicht ca. | 880 kg | 1250 kg | 2000 kg |
| Afmetingen (L x B x H) | 1683 x 720 x 861 mm | 1960 x 738 x 855 mm | 2226 x 880 x 898 mm |
| Gasinlaat/-uitlaat | 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 |
Gebruikshandleiding, NC 0630 C Vapour recovery english (3,2 MB pdf-Bestand )
Gebruikshandleiding, NC 2000 B Vapour recovery english (12,5 MB pdf-Bestand )
Gebruikshandleiding, NC 1500 B Vapour recovery english (11,7 MB pdf-Bestand )
Gebruikshandleiding, NC 1500 B ATEX Vapour recovery english (12,0 MB pdf-Bestand )
Gebruikshandleiding, NC 2000 B ATEX Vapour recovery english (11,9 MB pdf-Bestand )
