Danfoss AB-QM DN 125 Flange
Models
Installation 
AB-QM DN 125-250
Setting 
Note:
DN 125 & 150: 1 turn = 6.0 %
DN 200 & 250: 1 turn = 5.5 %
Measuring 
| DN 125 | Flow | High Flow | ||||
| L/h | L/s | GPM | L/h | L/s | GPM | |
| 40% | 36.000 | 10,00 | 159 | 48.000 | 13,33 | 211 |
| 45% | 40.500 | 11,25 | 178 | 54.000 | 15,00 | 238 |
| 50% | 45.000 | 12,50 | 198 | 60.000 | 16,67 | 264 |
| 55% | 49.500 | 13,75 | 218 | 66.000 | 18,33 | 291 |
| 60% | 54.000 | 15,00 | 238 | 72.000 | 20,00 | 317 |
| 65% | 58.500 | 16,25 | 258 | 78.000 | 21,67 | 343 |
| 70% | 63.000 | 17,50 | 278 | 84.000 | 23,33 | 370 |
| 75% | 67.500 | 18,75 | 297 | 90.000 | 25,00 | 396 |
| 80% | 72.000 | 20,00 | 317 | 96.000 | 26,67 | 423 |
| 85% | 76.500 | 21,25 | 337 | 102.000 | 28,33 | 449 |
| 90% | 81.000 | 22,50 | 357 | 108.000 | 30,00 | 476 |
| 95% | 85.500 | 23,75 | 376 | 114.000 | 31,67 | 502 |
| 100% | 90.000 | 25,00 | 396 | 120.000 | 33,33 | 528 |
Note: 1 turn = 6,0%
| DN 150 | Flow | High Flow | ||||
| L/h | L/s | GPM | L/h | L/s | GPM | |
| 40% | 58.000 | 16,11 | 255 | 91.600 | 25,44 | 403 |
| 45% | 65.250 | 18,13 | 287 | 103.100 | 28.64 | 454 |
| 50% | 72.500 | 20,14 | 319 | 114.500 | 31,81 | 504 |
| 55% | 79.750 | 22,15 | 351 | 126.000 | 35 | 555 |
| 60% | 87.000 | 24,17 | 383 | 137.400 | 38,17 | 605 |
| 65% | 94.250 | 26,18 | 415 | 148.900 | 41,36 | 656 |
| 70% | 101.500 | 18,19 | 447 | 160.300 | 44,53 | 706 |
| 75% | 108.750 | 30,21 | 479 | 171.800 | 47,72 | 756 |
| 80% | 116.000 | 32,22 | 511 | 183.200 | 50,89 | 807 |
| 85% | 123.250 | 34,24 | 543 | 194.700 | 54,08 | 857 |
| 90% | 130.500 | 36,25 | 575 | 206.100 | 57,25 | 907 |
| 95% | 137.750 | 38,26 | 606 | 217.600 | 60,44 | 958 |
| 100% | 145.000 | 40,28 | 639 | 229.000 | 63,61 | 1008 |
Note: 1 turn = 6,0%
AB-QM DN 125-250
Measuring 
| DN 200 | Flow | High Flow | ||||
| L/h | L/s | GPM | L/h | L/s | GPM | |
| 40% | 76.000 | 21,11 | 335 | 120.000 | 33,33 | 528 |
| 45% | 85.500 | 23,75 | 376 | 135.000 | 37,5 | 594 |
| 50% | 95.000 | 26,39 | 418 | 150.000 | 41,67 | 660 |
| 55% | 104.500 | 29,03 | 460 | 165.000 | 45,83 | 727 |
| 60% | 114.000 | 31,67 | 502 | 180.000 | 50 | 793 |
| 65% | 123.500 | 34,31 | 544 | 195.000 | 54,17 | 859 |
| 70% | 133.000 | 36,94 | 585 | 210.000 | 58,33 | 925 |
| 75% | 142.500 | 39,58 | 627 | 225.000 | 62,5 | 991 |
| 80% | 152.000 | 42,22 | 669 | 240.000 | 66,67 | 1.057 |
| 85% | 161.500 | 44,86 | 711 | 255.000 | 70,83 | 1.123 |
| 90% | 171.000 | 47,50 | 753 | 270.000 | 75 | 1.189 |
| 95% | 180.500 | 50,14 | 795 | 285.000 | 79,17 | 1.255 |
| 100% | 190.000 | 52,78 | 837 | 300.000 | 83,33 | 1.321 |
Note: 1 turn = 5,5%
| DN 250 | Flow | High Flow | ||||
| L/h | L/s | GPM | L/h | L/s | GPM | |
| 40% | 112.000 | 31,11 | 493 | 176.800 | 49,11 | 778 |
| 45% | 126.000 | 35,00 | 555 | 198.900 | 55,25 | 876 |
| 50% | 140.000 | 38,89 | 616 | 221.000 | 61,39 | 973 |
| 55% | 154.000 | 42,78 | 678 | 243.100 | 67,53 | 1.070 |
| 60% | 168.000 | 46,67 | 740 | 265.200 | 73,67 | 1.168 |
| 65% | 182.000 | 50,56 | 801 | 287.300 | 79,81 | 1.265 |
| 70% | 196.000 | 54,44 | 863 | 309.400 | 85,94 | 1.362 |
| 75% | 210.000 | 58,33 | 925 | 331.500 | 92,08 | 1.460 |
| 80% | 224.000 | 62,22 | 986 | 353.600 | 98,22 | 1.557 |
| 85% | 238.000 | 66,11 | 1048 | 375.700 | 104,4 | 1.654 |
| 90% | 252.000 | 70,00 | 1109 | 397.800 | 110,5 | 1.751 |
| 95% | 266.000 | 73,89 | 1171 | 419.900 | 116,6 | 1.849 |
| 100% | 280.000 | 77,78 | 1233 | 442.000 | 122,8 | 1.946 |
Note: 1 turn = 5,5%
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products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed.
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