MBTEAM Katalozi | Page 75

BOLLY® - INTERKA BOLLY® 1 ST- HEAT EXCHANGERS TECHNICAL DATA 150 200 300 400 500 800 1000 1500 DHW produced in the first hour in lt/60’ input 10 °C output 45 °C, storage at t2 and primary at T1 T1/t2 Model DHW produced in the first 10 minutes in lt/10’ input 10 °C output 45 °C, storage at t2 and primary at T1 T1/t2 55/50 195 193 253 250 388 384 550 546 651 645 1026 1017 1345 1332 1870 1856 65/60 251 247 325 321 499 492 706 697 834 822 1314 1297 1720 1696 2378 2352 70/60 258 253 335 329 513 504 723 712 855 840 1345 1325 1759 1730 2419 2388 80/60 272 266 354 346 542 529 759 744 897 877 1410 1381 1840 1799 2504 2459 55/50 298 287 392 378 597 578 814 791 965 935 1499 1455 1952 1891 2509 2443 65/60 407 388 536 512 814 780 1101 1058 1304 1249 2023 1944 2625 2512 3330 3209 70/60 440 418 581 553 882 839 1186 1133 1404 1336 2174 2076 2815 2675 3530 3378 Flow rate Exchanger pressure loss [m3/h] [mm.H2O] [mbar] 2 1 2,5 1,25 3 1,5 3,5 1,75 3,5 1,75 6 3 6 3 6 3 80/60 507 479 675 635 1021 960 1359 1284 1607 1510 2483 2344 3202 3004 3936 3722 218,85 60,62 441,12 122,19 927,45 256,91 1480,67 410,16 1850,84 512,70 1538,50 426,18 1994,35 552,45 2108,31 584,02 21,46 5,95 43,26 11,98 90,95 25,19 145,20 40,22 181,50 50,28 150,87 41,79 195,58 54,18 206,75 57,27 HEAT EXCHANGERS OUTPUT CHART - BOLLY ®1 ST HEAT EXCHANGER OUTPUT REFERRED TO TEMPERATURE AND FLOW RATE OF PRIMARY CIRCUIT AND WITH SECONDARY AT 10/45°C AT MAXIMUM WITHDRAWAL OF PRODUCIBLE DHW (UPPER LIMIT OF THE CURVES REFERRED TO MAXIMUM PRIMARY FLOW RATE IN THE HEAT EXCHANGER, WHILE THE LOWER LIMIT IN THE CURVE REFERS TO THE MINIMUM PRIMARY FLOW RATE) 100 120 90 3,5 m 2 80 100 70 Output [KW] [ ] Output [KW] 80 60 50 40 1,5 m 2 3,8 m 2 60 2,7 m 2 40 30 1,2 m 2 0,8 m 2 20 1,8 m 2 20 10 0,6 m 2 0 0 55 60 65 70 75 55 80 60 Primary circuit temperature [°C] Heat exchanger surface Primary flow rate [m3/h] 0,6 m2 0,8 m2 1,2 m2 65 70 75 Primary circuit temperature [°C] 1,5 m2 Heat exchanger surface 3,5 m2 MAX MIN MAX MIN MAX MIN MAX MIN MAX MIN 2 1 2,5 1,25 3 1,5 3,5 1,75 6 3 Primary flow rate [m3/h] 73 1,8 m2 2,7 m2 3,8 m2 MAX MIN MAX MIN MAX MIN 3,50 1,75 6 3 6 3 80