Vacuum pump Speck VH 350 with liquid ring
Perfect for dry and contaminated gases, saturated steams and condensates.
Non-oil transfer of medium. They can work with flows containing a meaningful division of liquid.
The pump was delivered to verify its operating condition, and in case of any failures to perform repairs. After dismantling the pump it turned out the pump rotor was axially displaced, as a result of which its blades started scratching the internal surfaces of the pump chamber.
Efficiency: 342 m3/h
The lowest achieved vacuum pressure: 33 kW
Motor power: 16 mbar
Rotational speed: 1450 rpm
DESCRIPTION OF THE SCOPE OF PERFORMED MODERNIZING WORK
During the overhaul the replacement included:
- rolling bearings of bearing chambers,
- mechanical sealing,
- rotor cap,
- pump shaft.Moreover, the pump was thoroughly cleaned while sandblasting and then its painting coating was restored.
Having repaired the pump, its quality control was checked, during which the pump shaft rotational movement was inspected as well as the pump tightness.
