Boreas DV 1260 - DV 2 AVS / WVS Air cooled / water cooled Refrigeration Dryers PRODUCT DESCRIPTION Boreas DV 1260 - DV 2 For the energy-conscious user, the new Boreas DV refrigeration compressed air dryers are now available. This new range includes speed-controlled compressors, inverters for compressors and fans as well as level-controlled condensate drains. The complete control of the DV dryers is carried out by the innovative electronic control system, which continuously monitors the pressure and operating temperature, calculates the thermal load and adjusts the speed of the compressor and the fans. This ensures an extremely stable dew point in all operating conditions and a power consumption proportional to the applied thermal load. MA FEATURES & BENEFITS Refrigeration compressed air dryers with intelligent, energy-saving capacity control for economical compressed air drying 17 sizes for nominal flow rates of up to 21,000 m³ / h allow an accurate selection of the appropriate refrigeration compressed air dryer to the respective operating volume flow Speed-controlled refrigerant compressor and condenser fan in conjunction with intelligent temperature and pressure control permanently adjust the energy consumption to the current operating conditions and at the same time ensure a constant pressure dew point Electronic level-controlled condensate drain on the heat exchanger ensure reliable condensate drainage depending on the amount of condensate without loss of compressed air. Includes function monitoring and alarm message Electronic controller including a large touch display shows the current operating parameters while additional functions such as data loggers, service messages, alarm history, operating hours counters and energy saving are easily accessible. Data exchange to higher-level controllers is possible via an integrated RS485 interface Compact und space-saving design with robust steel housing Flange connection for all sizes Controller Display The large controller display provides an intuitive user interface. The current operating parameters are constantly provided with additional information such as data acquisition, planned maintenance, operating hours counter, energy saving and alarm memory. An interface for the remote monitoring of the dryer is already included as well as alarm contacts for remote monitoring. DUSTRIES Controller Display Chemical and electrical industry Maschine building industry and plant engineering/ construction Automotive industry Donaldson Filtration Deutschland GmbH Büssingstraße 1 D-42781 Haan Germany Tel. +49 2129 569 0 Fax +49 2129 569 100 CAP-de@donaldson.com www.donaldson.com Technical alterations reserved (6/2018) F119002_06_2018_ENG
PRODUCT DESCRIPTION Function Description (air cooled version) The warm, moisture-laden compressed air enters the air / air heat exchanger (1a) and is precooled there by the incoming compressed air. The compressed air then flows into the air / refrigerant heat exchanger (1b). There, it is cooled to approx. 2 C, whereby water vapor is condensed and the liquid water is separated in the water separator (1c) and is discharged from the system via the electronically-controlled condensate drain (21). The cool, saturated compressed air then flows back through the air-to-air heat exchanger (1a) and is heated by the incoming compressed air and thus is under-saturated. The pressure dewpoint achieved depends on the design and operating conditions and is + 3 C at nominal operating conditions. In the refrigeration circuit, the refrigerant is compressed in the refrigerant compressor (6) and then liquefied with the fan (9) in the condenser (8). The liquid refrigerant is expanded via a thermal expansion valve (35) and injected into the air / refrigerant heat exchanger (1b). The warm compressed air evaporates the refrigerant and the pressure is reduced and cooled by this phase change, which also cools the compressed air. The expanded and gaseous refrigerant is returned to the compressor. The electrical control constantly monitors the evaporation pressure, the condensing pressure and the dew point temperature in the cooling circuit. The evaporation pressure is kept constant by the refrigerant compressor adjusting the compression pressure by frequency. The condensing pressure is also kept constant by the load, as the fan adjusts the amount of cooling air fed into the system. Main Components Air/air (1a) and air/refrigerant heat exchanger (1b) with integrated water separator (1c) Electronic level-controlled condensate drain (21) Refrigerant compressor with frequency control (6) Refrigerant condenser (8) with frequency-controlled fan (9) Thermal expansion valve (35) Pressure compensation solenoid valve (85) 39 2 4 37 T2 12.2 P ma 82 P< 12.3 T3 T4 12.4 P> P ma 1 1a 1b 36 85 6 25 43 9 M 8 12.1 1c T1 35 34 10 DGF0115 13 21 T2 12.2 39 2/13 P ma 82 2 4 P< 12.3 T3 T4 12.4 37 P> P ma 6
PRODUCT SPECIFICATIONS Features Benefits Intelligent over-all concept 17 sizes for nominal volume flows up to 21.000 m³/h Intelligent, energy-saving capacity control based on speed-controlled refrigerant compressor and condensor fan in conjunction with temperature and pressure control Electronic level-controlled condensate drain on the heat exchanger Compact and space-saving design with robust steel housing Electronic controller including a large touch display shows the current operating parameters while additional functions such as data loggers, service messages, alarm history, operating hours counters and energy saving are easily accessible. Data exchange to higher-level controllers is possible via an integrated RS485 interface Scroll compressor in refrigeration circuit Aluminium heat exchanger Flange connections for all sizes range, integrated monitoring and control functions as well as automatic condensate drain adapted for the use in central compressed air applications. Available in air or water cooled versions Accurate selection of the appropriate refrigeration compressed air dryer to the respective operating volume flow Permanently adjusting of the energy consumption to the current operating conditions for economical compressed air drying at a constantly low pressure dew point Safe condensate drainage depending on the amount of condensate, without loss of compressed air. Includes function monitoring and alarm meessage Low space requirements at the installation site, low storage space requirement and low transport costs Reliable monitoring of the operating status and timely display of required maintenance work; Remote monitoring via potential-free fault message and RS485 interface possible Reliable compression of the refrigerant at high running, low vibration and low noise operation No corrosion inside the heat exchanger due to contact with moist compressed air; Good heat transfer properties at low weight Easy and safe connection to the compressed air network 3/13
PRODUCT SPECIFICATIONS SIZG Volume flow m 3 /h Volume flow m 3 /min. Differential pressure mbar Cooling air requirement * m 3 /h Cooling water requirement ** m 3 /h Power consumption kw* / kw** Power supply DV 1260 1260 21 210 5400 0,76 2,20 / 2,00 3~/ 400V/ 50Hz (±10%) DV 1650 1650 28 160 7200 0,98 3,10 / 2,30 3~/ 400V/ 50Hz (±10%) DV 1800 1800 30 180 7400 0,99 3,50 / 2,80 3~/ 400V/ 50Hz (±10%) DV 2000 2000 33 210 7400 1,11 3,90 / 3,20 3~/ 400V/ 50Hz (±10%) DV 2300 2300 38 200 14400 1,23 3,80 / 3,40 3~/ 400V/ 50Hz (±10%) DV 2800 2800 47 120 14400 1,27 4,40 / 3,90 3~/ 400V/ 50Hz (±10%) DV 3500 3500 58 190 14800 2,03 6,10 / 5,10 3~/ 400V/ 50Hz (±10%) DV 4300 4300 71 250 14800 2,54 7,50 / 6,30 3~/ 400V/ 50Hz (±10%) DV 5500 5500 92 210 21600 2,87 9,00 / 7,40 3~/ 400V/ 50Hz (±10%) DV 6250 6250 104 230 22200 3,26 10,60 / 8,50 3~/ 400V/ 50Hz (±10%) DV 7000 7000 117 190 28800 3,79 10,80 / 9,10 3~/ 400V/ 50Hz (±10%) DV 8750 8750 146 260 29600 4,34 14,10 / 11,30 3~/ 400V/ 50Hz (±10%) DV 10500 10500 175 210 44400 5,58 16,90 / 12,20 3~/ 400V/ 50Hz (±10%) DV 12500 12500 208 230 44400 6,52 21,20 / 17,00 3~/ 400V/ 50Hz (±10%) DV 14000 14000 233 190 57600 7,58 21,60 / 18,20 3~/ 400V/ 50Hz (±10%) DV 17500 17500 292 260 59200 8,68 28,20 / 22,60 3~/ 400V/ 50Hz (±10%) DV 2 2 350 210 88800 11,16 33,80 / 24,40 3~/ 400V/ 50Hz (±10%) Operating pressure: max. 14 bar g * only air cooled versions Operating temperature: max. 70 C ** only water cooled versions Ambient temperature: +1 C...+50 C Operating pressure (bar g) Correcion factor fp Compressed air inlet temperature ( C) Correcion factor fte 2 3 4 5 6 7 8 9 10 11 12 13 14 0,49 0,66 0,77 0,86 0,93 1,00 1,05 1,10 1,14 1,18 1,21 1,24 1,27 25 30 35 40 45 50 55 60 65 70 1,20 1,12 1,00 0,83 0,69 0,59 0,50 0,44 0,39 0,37 Temperature of cooling air or cooling water ( C) Correction factor ftu 25 30 35 40 45 50 1,00 0,96 0,90 0,82 0,72 0,60 Pressure dewpoint ( C) Correction factor ftpd 3 5 7 10 1,00 1,09 1,19 1,37 Example:. V nom = 1800 m 3 /h (intake volume flow of the compressor), compressed air inlet temperature = 40 C, cooling water temperature = 35 C, operating pressure = 9 bar, pressure dewpoint = +3 C.. V 1800 m 3 nom /h V korr = = = 2273 m 3 /h f 1,06 x 0,83 x 0,90 x 1,00 Calculated dryer size: DV 2300 4/13
947 324±10 848±10 250±10 80 - PN16 80 - PN16 Ømax 14mm 1590±10 1230±10 1533 100 G3/4" Water cooled Wasserkühlung Refroidissement à eau Raffreddamento ad acqua 350 735 15 50 790 60 M. 700 M. 500 M. DV 1260 248 80 - PN16 G 3/4 G 1/2 DV 1650 282 80 - PN16 G 3/4 G 1/2 DV 1800 317 80 - PN16 G 3/4 G 1/2 DV 2000 317 80 - PN16 G 3/4 G 1/2 5/13
1135 1265 M. 1750 1205 1620±10 1225±10 210±10 350 1082 15 100 - PN16 Ømax 18.5mm 100 - PN16 100 G1" Water cooled Wasserkühlung Refroidissement à eau Raffreddamento ad acqua 1135 620±10 50 G1/2" M. M. M. M. 560 DV 2300 470 100 - PN16 G 1 G 1/2 DV 2800 545 100 - PN16 G 1 G 1/2 DV 3500 549 100 - PN16 G 1 G 1/2 DV 4300 621 100 - PN16 G 1 G 1/2 6/13
895 N.4xØ20 150 - PN16 M. 1810 1750 Ømax 25.0 260 10 150 - PN16 1749 1157 1640 10 1225 10 150 G1.1/2" Water cooled Wasserkühlung Refroidissement à eau Raffreddamento ad acqua 1300 25 70 400 200 550 200 400 695 10 50 350 G3/4" M. M. M. M. 675 DV 5500 840 150 - PN16 G 1 1/2 G 3/4 DV 6250 950 150 - PN16 G 1 1/2 G 3/4 7/13
895 N.4xØ20 M. 2261 2200 1870 1257 Ømax 25.0 260 10 200 - PN16 200 - PN16 70 1670 10 1225 10 150 350 G2" Water cooled Wasserkühlung Refroidissement à eau Raffreddamento ad acqua 1400 625 200 550 200 625 25 725 10 60 G3/4" M. M. M. M. 775 DV 7000 1065 200 - PN16 G 2 G 3/4 DV 8750 1210 200 - PN16 G 2 G 3/4 8/13
2244 725±5 1451 200 PN16 200 PN16 Ømax 25 2439 1220±5 1660±5 1547 25 70 623 200 550 200 593 2166 CONDENSATE DRA G3/4" 165 300 4x 15 1612 M. 1507 M. M. M. DV 10500 AVS 1660 200 - PN16 --- G 3/4 9/13
1445 2244 725±5 200 PN16 200 PN16 Ømax 25 2168 1220±5 1660±5 1547 25 70 623 200 550 200 593 2166 300 CONDENSATE DRA G3/4" 165 300 650 150 WATER G2" 4x 15 1612 M. 1507 M. M. M. DV 10500 WVS 1460 200 - PN16 G 2 G 3/4 10/13
72 1157 1143 1157 72 791 652 2427 1775 EN 1092-1 TYPE 11 250 - PN16 EN 1092-1 TYPE 11 250 - PN16 1810 1640 10 1225 10 351 150 895 428 N.8xØ20 832 90 345 90 1121 90 345 90 N.8xØ14 1300 1300 1750 1250 2300 3/4" 3/4" 494 435 1.1/2" 1.1/2" M. M. 1.1/2" 1.1/2" M. CONTROL PANEL CONTROL PANEL DV 12500 2178 250 - PN16 1 1/2 G 3/4 11/13
72 1257 1143 1257 72 N.8xØ20 M. EN 1092-1 TYPE 11 250 - PN16 EN 1092-1 TYPE 11 250 - PN16 1870 1282 895 653 1013 90 374 656 374 90 90 90 N.8xØ14 730 2955 2225 1670 1225 10 10 351 150 1400 1400 2200 1340 2400 518 464 M. M. 3/4" 2" 2" 3/4" 2" 2" M. CONTROL PANEL CONTROL PANEL DV 14000 2560 250 - PN16 2 G 3/4 DV 17500 2850 250 - PN16 2 G 3/4 12/13
72 1307 1644 1307 72 1297 895 620 N.8xØ20 1314 90 90 1286 90 90 65 65 N.8xØ14 M. 793 2985 2192 EN 1092-1 TYPE 11 300 - PN16 EN 1092-1 TYPE 11 300 - PN16 1670 1225 10 300 2439 10 1451 1451 2166 651 150 2801 150 550 400 3/4" 3/4" M. M. 2" 2" 277 2" 2" 277 1612 1612 M. 1500 1507 1444 1507 CONTROL PANEL CONTROL PANEL DV 2 3373 300 - PN16 2 G 3/4 13/13