Counter Flow Closed Circuit Water Cooling Tower

  • Wuxi Ark brand closed cooling towers are Using the counter flow cooling way; few cooling blind area, high thermal efficiency:
  • Efficiency of cooling tower is to adopt the professional and efficient water collector to control the running floating rate ,that is less or equal to 0.001%;
  • closed cooling tower in high air duct design to make sure the equipment to meet the demand of cooling air flow rate during operation;
  • Reduce the occupied area compare to other types of cooling tower to meet the users' space demanding;
  • The tank of cooling tower adopts closed loop, eliminate clutters go into the tower body to produce spraying blocked;
  • The important part of counterflow cooling tower is the cooler that uses the antifreeze energy-saving design, to ensure the circulating water drain up and avoid freezing in the northern region with low temperature;
  • Design two-circuit cycle according to the demands of custom's devices, even if one circulation failure, anther cycle can be still normally operating;
  • The cooling tower design of units are elegant appearance, automatic digital display, easy to maintain.
Model Cooling Capacity Overall Dimension Fan System Spray Pump Pipe moutd Weight
Max. Water Flow tdermal Power L W H Diameter Power Air capacity Power Inlet Outlet Overflow Discharge Make-up Dry Running
m3/h kW mm mm mm mm kw m3/h kw DN mm DN mm DN mm DN mm kg kg
FNB-10 10 58 1800 900 2500 Φ700 Φ700 0.55 0.55 6400 6400 0.75 65 25 25 DN25 620 1290
FNB-15 15 87 1800 900 2600 Φ750 Φ750 0.75 0.75 9600 9600 0.75 65 25 25 25 640 1320
FNB-20 20 116 2000 1000 2600 Φ800 Φ800 0.75 0.75 12800 12800 0.75 80 25 25 25 720 1560
FNB-30 30 174 2400 1000 2900 Φ900 Φ900 1.5 1.5 19200 19200 0.75 80 25 25 25 820 1840
FNB-40 40 232 2500 1200 3100 Φ1000 Φ1000 1.5 1.5 25600 25600 1.1 100 32 32 32 1080 2420
FNB-50 50 290 2800 1300 3280 Φ1200 Φ1200 1.5 1.5 32000 32000 1.5 100 32 32 32 1240 2790
FNB-65 65 378 3100 1500 3400 Φ1200 Φ1200 2.2 2.2 41600 41600 1.5 100 32 32 32 1460 3520
FNB-80 80 465 3100 1800 3700 Φ1500 Φ1500 3 3 51200 51200 2.2 125 40 40 40 2080 4480
FNB-100 100 581 3700 1900 3800 Φ1500 Φ1500 4 4 64000 64000 4 125 40 40 40 2420 5460
FNB-125 125 727 4400 2000 4100 Φ1800 Φ1800 4 80000 80000 4 100×2 100×2 40 40 40 2940 6740
FNB-150 150 872 4600 2300 4300 Φ1800 Φ1800 5.5 5.5 96000 96000 5.5 125×2 125×2 40 40 40 3100 7840
FNB-175 175 1017 5000 2500 4400 Φ2000 Φ2000 5.5 5.5 112000 112000 5.5 125×2 125×2 40 40 40 3460 8900
FNB-200 200 1163 5400 2600 4700 Φ2200 Φ2200 7.5 7.5 128000 128000 5.5 125×2 125×2 40 40 40 3880 9930
FNB-225 225 1308 5600 2800 4800 Φ2500 Φ2500 7.5 7.5 144000 144000 7.5 150×2 150×2 40 40 40 4340 11000
FNB-250 250 1453 6000 2900 4900 Φ2500 Φ2500 7.5 7.5 160000 160000 7.5 150×2 150×2 50 50 50 5970 13500
FNB-300 300 1744 6400 3200 5100 Φ2800 Φ2800 11 11 192000 192000 5.5×2 150×2 150×2 50 50 50 7630 16900
FNB-350 350 2035 8000 3000 4900 Φ2500 Φ2500 Φ2500 7.5 7.5 7.5 150000 150000 150000 5.5×2 125×4 125×4 50 50 50 8100 18600
FNB-400 400 2325 9100 3000 5100 Φ2600 Φ2600 Φ2600 11 11 11 171000 171000 171000 5.5×2 125×4 125×4 50 50 50 9980 22400