
73693780 / VI.A7.C4.3T
4 | © Danfoss | DHS-SRMT/SI | 2017.07
oss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products
vided that such alterations can be made without subsequential changes being necessary eady agreed.
All trademarks in this material are property of the respec
tive companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
AB-QM DN 10-32
DN 15 Low Flow Normal Flow High Flow
L/h L/s GPM L/h L/s GPM L/h L/s GPM
20% 55 0,015 0,24 90 0,025 0,40 227 0,063 1,00
25% 69 0,019 0,30 113 0,031 0,50 284 0,079 1,25
30% 83 0,023 0,36 135 0,038 0,59 341 0,095 1,50
35% 96 0,027 0,42 158 0,044 0,69 397 0,110 1,75
40% 110 0,031 0,48 180 0,050 0,79 454 0,126 2,00
45% 124 0,034 0,54 203 0,056 0,89 511 0,142 2,25
50% 138 0,038 0,61 225 0,063 0,99 568 0,158 2,50
55% 151 0,042 0,67 248 0,069 1,09 624 0,173 2,75
60% 165 0,046 0,73 270 0,075 1,19 681 0,189 3,00
65% 179 0,050 0,79 293 0,081 1,29 738 0,205 3,25
70% 193 0,053 0,85 315 0,088 1,39 795 0,221 3,50
75% 206 0,057 0,91 338 0,094 1,49 851 0,236 3,75
80% 220 0,061 0,97 360 0,100 1,58 908 0,252 4,00
85% 234 0,065 1,03 383 0,106 1,68 965 0,268 4,24
90% 248 0,069 1,09 405 0,113 1,78 1022 0,284 4,49
95% 261 0,073 1,15 428 0,119 1,88 1078 0,300 4,74
100% 275 0,076 1,21 450 0,125 1,98 1135 0,315 4,99
105% 289 0,080 1,27 473 0,131 2,08 1192 0,331 5,24
110% 303 0,084 1,33 495 0,138 2,18 1249 0,347 5,49
115% 316 0,088 1,39 518 0,144 2,28 - - -
120% 330 0,092 1,45 540 0,150 2,38 ---
DN 20 Normal Flow High Flow
L/h L/s GPM L/h L/s GPM
20% 180 0.050 0.79 340 0.094 1.50
25% 225 0.063 0.99 425 0.118 1.87
30% 270 0.075 1.19 510 0.142 2.24
35% 315 0.088 1.39 595 0.165 2.62
40% 360 0.100 1.58 680 0.189 2.99
45% 405 0.113 1.78 765 0.213 3.37
50% 450 0.125 1.98 850 0.236 3.74
55% 495 0.138 2.18 935 0.260 4.11
60% 540 0.150 2.38 1020 0.283 4.49
65% 585 0.163 2.57 1105 0.307 4.86
70% 630 0.175 2.77 1190 0.331 5.24
75% 675 0.188 2.97 1275 0.354 5.61
80% 720 0.200 3.17 1360 0.378 5.98
85% 765 0.213 3.37 1445 0.401 6.36
90% 810 0.225 3.56 1530 0.425 6.73
95% 855 0.238 3.76 1615 0.449 7.11
100% 900 0.250 3.96 1700 0.472 7.48
105% 945 0.263 4.16 1785 0.496 7.85
110% 990 0.275 4.36 1870 0.519 8.23
115% 1035 0.288 4.55 - - -
120% 1080 0.300 4.75 - - -
DN 25 Normal Flow High Flow
L/h L/s GPM L/h L/s GPM
20% 340 0.094 1.50 540 0.150 2.38
25% 425 0.118 1.87 675 0.188 2.97
30% 510 0.142 2.24 810 0.225 3.56
35% 595 0.165 2.62 945 0.263 4.16
40% 680 0.189 2.99 1080 0.300 4.75
45% 765 0.213 3.37 1215 0.338 5.35
50% 850 0.236 3.74 1350 0.375 5.94
55% 935 0.260 4.11 1485 0.413 6.53
60% 1020 0.283 4.49 1620 0.450 7.13
65% 1105 0.307 4.86 1755 0.488 7.72
70% 119 0 0.331 5.24 1890 0.525 8.32
75% 1275 0.354 5.61 2025 0.563 8.91
80% 1360 0.378 5.98 2160 0.600 9.50
85% 1445 0.401 6.36 2295 0.638 10.10
90% 1530 0.425 6.73 2430 0.675 10.69
95% 1615 0.449 7.11 2565 0.713 11. 29
100% 1700 0.472 7.48 2700 0.750 11.88
105% 1785 0.496 7.85 2835 0.788 12.47
110% 1870 0.519 8.23 2970 0.825 13.07
DN 32 Normal Flow High Flow
L/h L/s GPM L/h L/s GPM
20% 640 0.178 2.82 800 0.222 3.52
25% 800 0.222 3.52 1000 0.278 4.40
30% 960 0.267 4.22 1200 0.333 5.28
35% 1120 0. 311 4.93 1400 0.389 6.16
40% 1280 0.356 5.63 1600 0.444 7.04
45% 1440 0.400 6.34 1800 0.500 7.92
50% 1600 0.444 7.04 2000 0.556 8.80
55% 1760 0.489 7.74 2200 0.611 9.68
60% 1920 0.533 8.45 2400 0.667 10.56
65% 2080 0.578 9.15 2600 0.722 11.44
70% 2240 0.622 9.86 2800 0.778 12.32
75% 2400 0.667 10.56 3000 0.833 13.20
80% 2560 0.711 11. 26 3200 0.889 14.08
85% 2720 0.756 11.97 3400 0.944 14.96
90% 2880 0.800 12.67 3600 1.000 15.84
95% 3040 0.844 13.38 3800 1.056 16.72
100% 3200 0.889 14.08 4000 1.111 17.60
105% 3360 0.933 14.78 4200 1.167 18.48
110% 3520 0.978 15.49 4400 1.222 19.36
DN 10 Low Flow Normal Flow
L/h L/s GPM L/h L/s GPM
20% 30 0.008 0.13 55 0.015 0.24
25% 38 0.010 0.17 69 0.019 0.30
30% 45 0.013 0.20 83 0.023 0.36
35% 53 0.015 0.23 96 0.027 0.42
40% 60 0.017 0.26 110 0.031 0.48
45% 68 0.019 0.30 124 0.034 0.54
50% 75 0.021 0.33 138 0.038 0.61
55% 83 0.023 0.36 151 0.042 0.67
60% 90 0.025 0.40 165 0.046 0.73
65% 98 0.027 0.43 179 0.050 0.79
70% 105 0.029 0.46 193 0.053 0.85
75% 113 0.031 0.50 206 0.057 0.91
80% 120 0.033 0.53 220 0.061 0.97
85% 128 0.035 0.56 234 0.065 1.03
90% 135 0.038 0.59 248 0.069 1.09
95% 143 0.040 0.63 261 0.073 1.15
100% 150 0.042 0.66 275 0.076 1.21
105% 158 0.044 0.69 289 0.080 1.27
110% 165 0.046 0.73 303 0.084 1.33
115% 173 0.048 0.76 316 0.088 1.39
120% 180 0.050 0.79 330 0.092 1.45