Units based on vacuum spool-type АВЗ type pumps are designed for pumping air and other chemically neutral vapors and gases from pressurized volume. Ambient and pumped medium temperature is from 283К to 308К (from +10°С to 35°С).
АВЗ type vacuum units are used: in production of pure materials, thin films and coatings, high-quality welded and brazed joints, in manufacture of electronic devices, microbiological products and medicines, to create pre-vacuum in the high-vacuum units.
АВЗ-20Д Unit. Double-stage with air cooling.
АВЗ-63Д, АВЗ-125Д Units. Double-stage with water cooling.
АВЗ-90, АВЗ-180 Units. Single-stage with water cooling.
АВЗ-180К Unit. Single-stage with water cooling of pump and oil tank.
Specification:
No | Designation | Ultimate vacuum, kPa (mm of mercury), not more than | Action speed, l/s, not less than | Motor power, kW |
1 | АВЗ-20Д | 6.7х10-3(5х10-2) | 20 | 2.2 |
2 | АВЗ-63Д | 6.7х10-3(5х10-2) | 63 | 7.5 |
3 | АВЗ-90 | 6.7х10-3(5х10-2) | 90 | 11 |
4 | АВЗ-125Д | 6.7х10-3(5х10-2) | 125 | 15 |
5 | АВЗ-180 | 6.7х10-3(5х10-2) | 180 | 15 |
6 | АВЗ-180К | 6.7х10-3(5х10-2) | 180 | 18 |