Refrigeration Compressed Air Dryer Boreas Variopulse >

Frequency converter or suctionpressure control two ways to one objective: Energy-saving The multifunction display > Current pressure dewpointOperating mode normal/summer/automaticEnergy consumption in relation to the overall service life Error messagesMalfunction historyExpired maintenance intervalsCondensate drain operating statusOperating hoursRefrigerant compressor on/offCurrent energy consumption With the Boreas Variopulse DV 1800 AP to DV 2800 AP, the performance of the refrigerant circu-lation system is controlled in the partial load range bya suction pressure control. This closes the suction...

Compact electrical cabinet withall operating units at the front.Permanently illuminated display indicating all relevant information. > The frequency converter used to control the per- formance regulates the speed of the refrigerantcompressor (DV 3500 AP to 28500 WP).In the smaller refrigeration compressed air dryers,the performance is controlled by a solenoid valvein a suction pressure control system instead of a frequency converter (DV 1800 to 2800 AP). > All Boreas Variopulse refrig-eration compressed air dryersare equipped with the level-controlled condensate drainUFM-T100. This fully pre-vents...