Model ORVS -Liquid Ring Vacuum Pumps

The main features of the unit are:

• high performance: the total oil recirculation guarantees high performance levels up to 10 mbar of absolute vacuum
• cost-effectiveness: thanks to the complete elimination of the service water used in the traditional units
• possibility to intake gas with vapour: thanks to the exclusive system that separates the condensation aspirated, and the properties of the oil used
• high vacuum level: constant even at high room temperatures and with high aspirated gas temperatures
• silent operation: the technical characteristics of the unit itself ensure silent operation
• minimum maintenance: thanks to the vapour reduction filter with its regenerable cartridge, that uses recirculation oil and guarantees the perfect lubrication

Options: separator tank at the inlet, and complete electric panel

The ORVS units are able to satisfy the need for a high level of vacuum, with a water shortage problem. Thanks also to these characteristics, there are many possible applications in the various processes of the industrial sector:

• brick and pasta-making industries: in the degassing of the mixture from the extruders
• plastic industry: in the extrusion processes
• tanning industry: in the vacuum dryers for tanning leathers
• chemical-pharmaceutical plants: in the distillation and crystallisation processes
• wood industry: in the dryers

……in all those systems where it is necessary to centralise the vacuum.