FlexVac® 311P (Ragn-Sells AB)


Loading of insulation from a summer cottage

Ragn-Sells uses the FlexVac® 311P unit to load insulation with the 6” hose via a 25 m³ pre-chamber. By running the vacuum pump at 800 r/min, the airflow is reduced from 6000 m³/hour to 1600 m3/tim. The air speed in the hose is only 20 m/sec which is fully sufficient. The advantage is that the filter unit remains completely clean.     



The energy comsumption in this case is no more than 20 kW = 6 liters of diesel/hour. 
 

 
 
   

J. Hvidtved Larsen A/S   •   Lillehøjvej 15   •   DK-8600 Silkeborg   •  Tel.: +45 86 82 12 11   •  jhl@hvidtved.dk