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Counter-flow Cooling Tower
DBNL3 |
T=28C cooling capacity |
T=27C cooling capacity |
Main size |
Air flow |
Fan diameter |
Weight KG |
||||
△T=5C |
△T=8ºC |
△T=5C |
△T=8ºC |
Height |
Diameter |
m³/h |
mm |
Dead load weight |
operation weight |
|
12 | 12 | 9 | 15 | 10 | 2033 | 1210 | 7200 | 700 | 206 | 484 |
20 | 20 | 15 | 24 | 17 | 2123 | 1460 | 12400 | 800 | 230 | 514 |
30 | 30 | 22 | 35 | 27 | 2342 | 1912 | 18000 | 1200 | 406 | 956 |
40 | 40 | 30 | 46 | 34 | 2842 | 1912 | 21500 | 1200 | 478 | 1118 |
50 | 50 | 37 | 57 | 44 | 2830 | 2215 | 28000 | 1400 | 596 | 1480 |
60 | 60 | 44 | 68 | 51 | 3080 | 2215 | 32300 | 1400 | 642 | 1592 |
70 | 70 | 51 | 79 | 60 | 3094 | 2629 | 39200 | 1600 | 790 | 2064 |
80 | 80 | 61 | 92 | 70 | 3344 | 2629 | 43400 | 1600 | 875 | 2243 |
100 | 100 | 74 | 114 | 86 | 3294 | 3134 | 56000 | 1800 | 973 | 3064 |
125 | 125 | 92 | 142 | 108 | 3544 | 3134 | 67200 | 1800 | 1063 | 290 |
150 | 150 | 112 | 171 | 129 | 3553 | 3732 | 84000 | 2400 | 1695 | 4125 |
175 | 175 | 131 | 200 | 150 | 3803 | 3732 | 94300 | 2400 | 1835 | 4461 |
200 | 200 | 153 | 231 | 180 | 3835 | 4342 | 112000 | 2800 | 2132 | 5592 |
250 | 250 | 186 | 283 | 215 | 4085 | 4342 | 134300 | 2800 | 2344 | 6365 |
300 | 300 | 225 | 334 | 260 | 4223 | 513 | 16800 | 3400 | 558 | 9229 |
350 | 350 | 267 | 385 | 304 | 4773 | 5134 | 187400 | 3400 | 860 | 906 |
400 | 400 | 301 | 455 | 341 | 4618 | 6044 | 224000 | 3800 | 4300 | 12086 |
450 | 450 | 343 | 514 | 387 | 4868 | 69 | 242000 | 3800 | 46456 | 13464 |
500 | 500 | 375 | 576 | 427 | 5219 | 6764 | 280000 | 4200 | 5768 | 16258 |
600 | 600 | 454 | 680 | 516 | 5719 | 6764 | 302200 | 4200 | 6570 | 18360 |
700 | 700 | 528 | 7902 | 600 | 5589 | 7766 | 393500 | 5000 | 6915 | 23194 |
800 | 800 | 590 | 890 | 685 | 6089 | 7766 | 408000 | 5000 | 7983 | 25982 |
900 | 900 | 685 | 1035 | 790 | 6040 | 8836 | 505200 | 6000 | 8934 | 32568 |
1000 | 1000 | 783 | 1139 | 880 | 6540 | 8836 | 510300 | 6000 | 10560 | 36420 |
,In the above list,the cooling capacity is when the wet bulb temperature T=28C and T=27C. | ||||||||||
2,The working condition is : | ||||||||||
When the temperature drop △T=5C,the inlet water temperature t1=37C,the outlet temp=e3r2au er | ||||||||||
When the temperature drop △T=8C,the inlet water temperature t1=40C,the outlet tem2p=e3r2au;er |
Model |
volume m3/h |
Rated power kW |
Extenal dimensions | Air blower diameter mm |
inflow water pressure 104Pa |
Dead weight kg |
Rotation Weight kg |
|
B |
H |
|||||||
DFN-100 | 100 | 3.0 | 2600 | 4170 | 1800 | 6.0 | 1320 | 2510 |
DFN-125 | 125 | 4.0 | 2600 | 4170 | 1800 | 6.0 | 1470 | 2970 |
DFN-150 | 150 | 4.0 | 3000 | 4470 | 2400 | 6.0 | 1750 | 3550 |
DFN-175 | 175 | 5.5 | 3000 | 4470 | 2400 | 6.0 | 1880 | 3950 |
DFN-200 | 200 | 5.5 | 3600 | 4710 | 2800 | 6.4 | 2160 | 4560 |
DFN-250 | 250 | 7.5 | 3600 | 4710 | 2800 | 6.4 | 2450 | 5100 |
DFN-300 | 300 | 7.5 | 4300 | 5400 | 3400 | 6.4 | 2980 | 6480 |
DFN-350 | 350 | 11.0 | 4300 | 5400 | 3400 | 6.4 | 3440 | 7550 |
DFN-400 | 400 | 11.0 | 4800 | 5740 | 3800 | 6.4 | 4100 | 8920 |
DFN-450 | 450 | 15.0 | 4800 | 5740 | 3800 | 6.4 | 4320 | 9740 |
DFN-500 | 500 | 15.0 | 5300 | 6030 | 3800 | 6.8 | 4970 | 11450 |
DFN-600 | 600 | 15.0 | 6000 | 6420 | 4200 | 6.8 | 6570 | 13700 |
DFN-750 | 750 | 22.0 | 6800 | 7110 | 4200 | 6.8 | 8500 | 17580 |
DFN-900 | 900 | 30.0 | 7300 | 7690 | 4700 | 7.0 | 9840 | 19860 |
DFN-1000 | 1000 | 30.0 | 7800 | 8100 | 4700 | 7.0 | 11550 | 24100 |
DFH-80 | DFH-100 | DFH-125 | DFH-150 | DFH-175 | DFH-200 | ||
Water | =28ºC m3/h | 80 | 100 | 125 | 150 | 175 | 200 |
capacity =27ºC m3/h | 93 | 119 | 147 | 175 | 205 | 237 | |
Refigerating Ton(RT) | 115 | 145 | 185 | 225 | 260 | 295 | |
Cooling Efficient*103kcalh | 400 | 500 | 625 | 750 | 875 | 1000 | |
Power System | Fan Diameter mm | f1600 | f1601 | f1800 | f2000 | f2000 | f2400 |
Powerkw*Quantity | 2.2×1 | 3.0×1 | 4.0×1 | 5.5×1 | 5.5×1 | 7.5×1 | |
Dimension mm | Length | 1850 | 2060 | 2280 | 2580 | 2860 | 3290 |
Width | 3190 | 3190 | 3390 | 3590 | 3590 | 3970 | |
Height | 3420 | 3420 | 3860 | 3960 | 3960 | 4160 | |
Pipe Diameter mm |
nlet waterpipe | 100×2 | 100×2 | 125×2 | 125×2 | 125×2 | 125×2 |
bulet water pipe | 150×1 | 150×1 | 200×1 | 200×1 | 200×1 | 200×1 | |
bverflow water pipe | 50×1 | 50×1 | 50×1 | 50×1 | 50×1 | 80×1 | |
Emptving water pipe | 32×1 | 32×1 | 32×1 | 32×1 | 32×1 | 40×1 | |
Automatic water | 32×1 | 32×1 | 32×1 | 32×1 | 32×1 | 40×1 | |
Manual water supply | 50×1 | 50×1 | 50×1 | 50×1 | 50×1 | 80×1 | |
Tower liftm | 3.8 | 3.8 | 4 | 4.2 | 4.2 | 45 | |
Weight | Dead weight (kg) | 810 | 855 | 970 | 1175 | 1279 | 1387 |
bperating weight kg | 2177 | 2286 | 2714 | 3088 | 3343 | 3805 | |
Noise dB(A) | 57 | 57 | 58 | 59 | 59 | 60 |
DFH-250 | DFH-300 | DFH-350 | DFH400 | DFH450 | DFH-500 | ||
Water capacity | t=28ºC m3h | 250 | 300 | 350 | 400 | 450 | 500 |
t=27ºC m3h | 288 | 351 | 410 | 467 | 525 | 584 | |
Refrigerating Ton(RT) | 370 | 440 | 510 | 590 | 660 | 735 | |
Cooling Efficient*103kc al/h | 1250 | 1500 | 1750 | 2000 | 2250 | 2500 | |
Power System | Fan Diameter mm | f2400 | f2400 | f2800 | 2800f | 3400f | 3400f |
Power kw*Quantity | 7.5×1 | 11×1 | 11×1 | 11×1 | 15×1 | 15×1 | |
Dimension mm | Length | 3320 | 3320 | 3580 | 3580 | 3660 | 3960 |
Width | 4570 | 4570 | 4970 | 5660 | 6160 | 6160 | |
Height | 4160 | 4930 | 4930 | 5220 | 5220 | 5220 | |
Pipe Diameter mm |
Inlet water pire | 150×2 | 150×2 | 150×2 | 200×2 | 200×2 | 200×2 |
Outlet water pipe | 250×1 | 250×1 | 300×1 | 300×1 | 300×1 | 350×1 | |
Overflow water pipe | 80×1 | 80×1 | 80×1 | 100×1 | 100×1 | 100×1 | |
Emptving water pine | 40×1 | 40×1 | 40×1 | 50×1 | 50×1 | 50×1 | |
Automatic water | 40×1 | 40×1 | 40×1 | 50×1 | 50×1 | 50×1 | |
Manual water supply | 80×1 | 80×1 | 80×1 | 100×1 | 100×1 | 100×1 | |
Tower liftm | 4.5 | 5.2 | 5.2 | 5.5 | 5.5 | 55 | |
Weight | Dead weight kg | 1911 | 2343 | 2510 | 3032 | 3648 | 4440 |
Operating weight kg | 5376 | 6080 | 6615 | 7330 | 8800 | 9320 | |
Noise dB(A) | 61 | 62 | 63 | 64 | 64 | 65 |
DFH-600 | DFH-700 | DFH-800 | DFH-900 | DFH-1000 | ||
Water capacity |
E=28ºC m3/h | 600 | 700 | 800 | 900 | 1000 |
=27ºC m3/h | 700 | 715 | 917 | 1050 | 1226 | |
Refrigerating Ton(RT) | 880 | 1025 | 1180 | 1320 | 1520 | |
Cooling Efficient*103kcal/h | 3000 | 3500 | 4000 | 4500 | 5000 | |
Power System | Fan Diameter mm | 3800f | 3800f | 2×2800f | 2×3400f | 2×3400f |
Power kw*Quantity | 18.5×1 | 22×1 | 11×1 | 15×1 | 15×1 | |
Dimension (mm) |
Length | 4450 | 4860 | 7160 | 7320 | 7920 |
Width | 6380 | 6380 | 5660 | 6160 | 6160 | |
Height | 5220 | 5220 | 5220 | 5220 | 5220 | |
Pipe Diameter mm |
Inlet water pipe | 150×2 | 150×2 | 200×2 | 200×2 | 200×2 |
butlet water pipe | 350×1 | 400×1 | 300×1 | 300×1 | 300×1 | |
bverflow water pipe | 100×1 | 100×1 | 100×2 | 100×2 | 100×2 | |
Emptying water pipe | 50×1 | 50×1 | 50×2 | 50×2 | 50×2 | |
Automatic water supply | 50×1 | 50×1 | 50×2 |
50×2 | 50×2 | |
Manual water supply | 100×1 | 100×1 | 100×2 | 100×2 | 100×2 | |
Tower lift (m) | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | |
Weight | Dead weight (kg) | 4770 | 5200 | 5960 | 7210 | 8770 |
bperating weight (kg) | 9960 | 11800 | 14550 | 17430 | 18500 | |
Noise dB(A) | 66 | 66 | 65 | 65 | 66 |
Wet Bulb temperature |
28 ºC |
27ºC |
|||||||||
Inlet/outlet temperature difference | 5ºC |
8ºC |
10ºC |
15ºC |
18ºC |
5ºC |
8ºC |
10ºC |
15ºC |
18ºC |
|
Inlet/outlet | 37/32 | 40/32 | 42/32 | 48/33 | 5234 | 37/32 | 40/32 | 42/32 | 4833 | 5234 | |
Model | Combinati | Cooling Capacity m3/h | |||||||||
DBF25 | DBF25*1 | 25 | 19 | 17 | 16 | 14 | 27 | 20 | 18 | 17 | 15 |
DBF50 | DBF50*1 | 50 | 38 | 34 | 32 | 29 | 54 | 41 | 37 | 34 | 31 |
DBF75 | DBF75*1 | 75 | 57 | 51 | 48 | 44 | 81 | 61 | 55 | 51 | 46 |
DBF100 | DBF100*1 | 100 | 76 | 68 | 65 | 59 | 108 | 80 | 73 | 68 | 62 |
DBF125 | DBF125*1 | 125 | 95 | 85 | 81 | 73 | 135 | 100 | 92 | 85 | 77 |
DBF150 | DBF150*1 | 150 | 114 | 102 | 97 | 88 | 162 | 122 | 110 | 102 | 92 |
DBF175 | DBF175*1 | 175 | 133 | 119 | 113 | 103 | 190 | 142 | 129 | 120 | 108 |
DBF200 | DBF200*1 | 200 | 152 | 136 | 130 | 118 | 217 | 163 | 147 | 137 | 123 |
DBF250 | DBF125*2 | 250 | 190 | 170 | 162 | 147 | 271 | 203 | 184 | 171 | 154 |
DBF300 | DBF150*2 | 300 | 228 | 204 | 195 | 177 | 325 | 243 | 221 | 205 | 185 |
DBF350 | DBF175*2 | 350 | 266 | 238 | 227 | 206 | 380 | 285 | 258 | 239 | 217 |
DBF400 | DBF200*2 | 400 | 304 | 272 | 260 | 236 | 434 | 325 | 295 | 273 | 247 |
DBF500 | DBF125*4 | 500 | 380 | 340 | 325 | 295 | 542 | 406 | 368 | 341 | 309 |
DBF600 | DBF200*3 | 600 | 456 | 408 | 390 | 354 | 650 | 487 | 442 | 410 | 370 |
DBF700 | DBF175*4 | 700 | 532 | 476 | 455 | 413 | 760 | 570 | 516 | 360 | 433 |
DBF800 | DBF200*4 | 800 | 608 | 544 | 520 | 472 | 867 | 650 | 590 | 546 | 494 |
Wet Bulb | 26ºC | 25ºC | |||||||||
temperature | |||||||||||
Inletoutlet temperature difference | |||||||||||
5ºC | 8ºC | 10ºC | 15ºC | 18ºC | 5ºC | 8ºC | 10ºC | 15ºC | 18ºC | ||
Inlet/outlet temperature | 37/32 | 40/32 | 42/32 | 48/33 | 52/34 | 37/32 | 40/32 | 42/32 | 48/33 | 52/34 | |
Model No. | Combinatio | Cooling Capacity m3/h | |||||||||
n | |||||||||||
DBF25 | DBF25*1 | 30 | 23 | 20 | 18 | 16 | 32 | 23 | 21 | 19 | 17 |
DBF50 | DBF50*1 | 59 | 44 | 40 | 36 | 33 | 64 | 47 | 43 | 37 | 34 |
DBF75 | DBF75*1 | 88 | 66 | 60 | 55 | 49 | 96 | 71 | 64 | 56 | 52 |
DBF100 | DBF100*1 | 118 | 87 | 80 | 73 | 66 | 128 | 94 | 86 | 75 | 69 |
DBF125 | DBF125*1 | 148 | 110 | 100 | 92 | 83 | 160 | 118 | 107 | 94 | 86 |
DBF150 | DBF150*1 | 177 | 132 | 120 | 110 | 100 | 192 | 142 | 129 | 113 | 104 |
DBF175 | DBF175*1 | 207 | 154 | 140 | 128 | 116 | 224 | 165 | 150 | 132 | 121 |
DBF200 | DBF200*1 | 237 | 178 | 161 | 147 | 132 | 256 | 190 | 171 | 151 | 138 |
DBF250 | DBF125*2 | 296 | 221 | 200 | 183 | 154 | 320 | 237 | 214 | 189 | 173 |
DBF300 | DBF150*2 | 355 | 267 | 241 | 220 | 199 | 385 | 285 | 258 | 227 | 208 |
DBF350 | DBF175*2 | 418 | 313 | 284 | 259 | 234 | 449 | 332 | 300 | 265 | 242 |
DBF400 | DBF200*2 | 474 | 356 | 322 | 294 | 265 | 513 | 380 | 348 | 302 | 277 |
DBF500 | DBF125*4 | 592 | 444 | 402 | 367 | 332 | 641 | 474 | 429 | 378 | 346 |
DBF600 | DBF200*3 | 711 | 532 | 483 | 440 | 398 | 770 | 570 | 516 | 454 | 416 |
DBF700 | DBF175*4 | 829 | 621 | 563 | 513 | 464 | 898 | 665 | 602 | 530 | 485 |
DBF800 | DBF200*4 | 948 | 711 | 645 | 587 | 530 | 1025 | 758 | 687 | 605 | 554 |
Model No. |
Fan | Spray Pump | Coil Lift m |
Dead Weight kg |
Working Weight kg |
Size(mm) | ||
Air Flow m3/s | Power kw | Water Flow 1/s |
Power kw | A*B*H |
||||
25 | 10 | 2*1.1 | 13.4 | 15 | 1.5 | 1990 | 3221 | 2780*1410*3010 |
50 | 153 | 2*2.2 | 16.7 | 22 | 1.9 | 2962 | 4660 | 2962*1910*3010 |
75 | 22.8 | 4 | 24.2 | 3 | 2.1 | 4735 | 6870 | 3160*2190*3910 |
100 | 30.5 | 5.5 | 33.3 | 4 | 2.6 | 6111 | 9156 | 3480*2560*3910 |
125 | 38.1 | 7.5 | 42.5 | 55 | 3.2 | 7523 | 11285 | 3830*2970*3910 |
150 | 46.6 | 11 | 50.3 | 75 | 3.6 | 9047 | 13390 | 3980*3390*4216 |
175 | 52.1 | 11 | 60.2 | 11 | 4.1 | 10880 | 15805 | 4220*3670*4216 |
200 | 68.3 | 15 | 77.8 | 15 | 4.9 | 11910 | 17300 | 4500*3950*4216 |
Value or model |
Cooling water volume(m3/h) |
Enters the tower water temperature |
Leaves the tower water temperature |
Wet-bulb temperature |
Impeller diameter (mm) |
Air volume (m3/h) |
Power Kw) |
noise (dB) |
External dimensions (mm) |
GFL-800 | 800 | 42 | 32 | 28 | φ4700 | 620000 | 30 | 75 | 16800×8400 |
GFL-1000 | 1000 | 42 | 32 | 28 | φ4700 | 780000 | 45 | 75 | 18800×9400 |
GFL-1200 | 1200 | 42 | 32 | 28 | φ5460 | 950000 | 45 | 75 | 20800×10400 |
GFL-1500 | 1500 | 42 | 32 | 28 | φ6000 | 1100000 | 55 | 75 | 22400×11200 |
GFL-2000 | 2000 | 42 | 32 | 28 | φ7000 | 1600000 | 90 | 75 | 26000×13000 |
GFL-2500 | 2500 | 42 | 32 | 28 | 48000 | 2000000 | 132 | 75 | 29200×14600 |
GFL-3000 | 3000 | 42 | 32 | 28 | 8530 | 2400000 | 132 | 75 | 32000×16000 |
GFL-3500 | 3500 | 42 | 32 | 28 | 99140 | 2730000 | 160 | 75 | 34000×17000 |
GFL-4000 | 4000 | 42 | 32 | 28 | φ9140 | 3150000 | 185 | 75 | 36400×18200 |
Value or model |
Cooling water volumem3/h |
Enters the tower water temperature |
Leaves the tower water temperature |
Wet-bulb temperature |
Impeller diameter mm |
Air volume m3/h |
Power Kw |
Noise dB |
External dimensions mm |
GFS2-800 | 800 | 42 | 32 | 28 | φ4700 | 620000 | 30 | 75 | 16800×6400 |
GFS2-1000 | 1000 | 42 | 32 | 28 | φ4700 | 780000 | 45 | 75 | 18800×7200 |
GFS2-1200 | 1200 | 42 | 32 | 28 | φ5460 | 950000 | 45 | 75 | 20800×8200 |
GFS2-1500 | 1500 | 42 | 32 | 28 | φ6000 | 100000 | 55 | 75 | 22400×8600 |
GFS2-2000 | 2000 | 42 | 32 | 28 | φ7000 | 1600000 | 90 | 75 | 26000×10400 |
GFS2-2500 | 2500 | 42 | 32 | 28 | φ8000 | 2000000 | 132 | 75 | 29200×12000 |
GFS2-3000 | 3000 | 42 | 32 | 28 | 48530 | 2400000 | 132 | 75 | 32000×13000 |
GFS2-3500 | 3500 | 42 | 32 | 28 | 49140 | 2730000 | 160 | 75 | 34000×14000 |
GFS2-4000 | 4000 | 42 | 32 | 28 | φ9140 | 3150000 | 185 | 75 | 38000×15400 |
1. Q: Are you a Trading Company or a Manufacturing Factory?
A: We are both a manufacturer and a trading company. We have our own factory, which we have operated for almost 40 years, and this enables us to provide better service to our overseas customers. Welcome to your inquiry!
2. Q: I am interested in your products. Could I get a sample for free?
A: We can supply a few pieces of FREE samples if we have some in stock, and you only need to pay the freight cost. Welcome to send your inquiry for FREE samples!
3. Q: How about the Delivery time?
A: 7-15days after receiving the deposit based on the MOQ. Normally, 15-35days to finish the order for a 20ft container. Please feel free to ask for a detailed delivery time according to your order quantity.
4. Q: How can you guarantee the product quality?
A: We have a quality control system based on ISO 9001:2015, which is strictly followed. We also have a professional QC team, and each of our package workers will be in charge of the final inspection according to the QC instructions before packing.
5. Q: What is the payment term?
A: Basically, the payment terms are T/T, L/C at sight. Western Union, Alipay.
6. Q: Can you do OEM for me?
A: We accept all OEM orders. Please contact us with your design, and we will offer you a reasonable price ASAP.
Purchasing Notes
1. If you know little but only the volume or area of your warehouse, plant or workshop, like their length, width, and height, please make sure that you contact us in time. By doing so, our engineers can design the specifications and quantity of the product to your needs.
2. If there is no specification parameter required in the parameter table, please tell us your requirements, and we will give you a satisfactory design scheme.
3. If you have confirmed our products, please place an order and then make payment. After that, we will arrange delivery as soon as possible. Without any changes to the order before our delivery, we will give you an exquisitely prepared present.
4. If there is any difficulty in transportation, please feel free to contact us, and we will give you a satisfactory plan to save freight as much as possible.