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| After-sales Service: | Yes |
| Warranty: | 2 Years |
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A closed circuit cooling tower (also known as a closed-loop cooling tower or evaporative fluid cooler) is a highly efficient heat rejection device widely used in industrial and HVAC applications.
Unlike traditional open cooling towers, where the process water comes into direct contact with ambient air, a closed circuit cooling tower keeps the process fluid (the fluid being cooled) completely isolated in a closed loop. Heat is transferred through a heat exchange coil inside the tower, while spray water and air handle the evaporative cooling on the outside of the coil.
This design creates two separate fluid circuits:



Closed Circuit Cooling Towers are routinely selected for numerous commercial and industrial process cooling Applications.
Some examples include:
Water-source heat pumps
Self-contained cooling units
Chillers
Hybrid evaporative /Dry cooling
Cooling special fluids
Compressor jacket cooling,intercooling ,aftercooling.
Machine jacket cooling
Induction furances

MODEL |
CAPACITY (M3/h) |
FAN |
WATER SPRAYING PUMP |
INLET/OUTLET DN(MM) |
WEIGHT |
DIMENSION |
|||||||
QTY |
POWER(K/W) |
AIR VOLUME PER SET (M3/h) |
QTY |
POWER (K/W) |
WATER VOLUME PER SET (M3/h) |
SHIPPING (KG) |
OPERATIONG (KG) |
LENGTH (MM) |
WIDTH (MM) |
HEIGHT (MM) |
|||
| BHX-30 | 30 | 1 | 3 | 35000 | 1 | 1.1 | 53 | DN80 | 2390 | 3790 | 1925 | 2380 | 4220 |
| BHX-40 | 40 | 1 | 4 | 45000 | 1 | 1.1 | 53 | DN100 | 2510 | 3910 | 1925 | 2380 | 4220 |
| BHX-50 | 50 | 1 | 5.5 | 65000 | 1 | 1.5 | 70 | DN100 | 2760 | 4340 | 1925 | 2580 | 4220 |
| BHX-60 | 60 | 1 | 5.5 | 75000 | 1 | 1.5 | 70 | DN100 | 3290 | 5140 | 1925 | 2900 | 4220 |
| BHX-70 | 70 | 1 | 7.5 | 87000 | 1 | 1.5 | 70 | DN100 | 3680 | 5530 | 1925 | 2900 | 4965 |
| BHX-80 | 80 | 2 | 4 | 45000 | 1 | 2.2 | 100 | DN100 | 4230 | 7650 | 3770 | 2200 | 4220 |
| BHX-90 | 90 | 2 | 4 | 45000 | 1 | 2.2 | 100 | DN125 | 4510 | 7930 | 3770 | 2200 | 4720 |
| BHX-100 | 100 | 2 | 4 | 45000 | 1 | 2.2 | 100 | DN125 | 4620 | 8040 | 3770 | 2200 | 4965 |
| BHX-110 | 110 | 3 | 3 | 40000 | 1 | 3 | 150 | DN125 | 6170 | 10170 | 4240 | 2200 | 4720 |
| BHX-125 | 125 | 3 | 4 | 45000 | 1 | 3 | 150 | 2-DN100 | 6510 | 10510 | 4240 | 2200 | 4965 |
| BHX-135 | 135 | 4 | 3 | 45000 | 1 | 4 | 180 | 2-DN100 | 7100 | 11950 | 5610 | 2200 | 4220 |
| BHX-150 | 150 | 4 | 3 | 40000 | 1 | 4 | 180 | 2-DN100 | 7310 | 12160 | 5610 | 2200 | 4730 |
| BHX-165 | 165 | 4 | 4 | 45000 | 1 | 4 | 180 | 2-DN100 | 7590 | 12440 | 5610 | 2200 | 4965 |
| BHX-180 | 183 | 4 | 4 | 45000 | 1 | 5.5 | 233 | 2-DN125 | 8920 | 15580 | 7450 | 2200 | 4220 |
| BHX-200 | 200 | 4 | 4 | 45000 | 1 | 5.5 | 233 | 2-DN125 | 9330 | 15990 | 7450 | 2200 | 4720 |
| BHX-225 | 226 | 4 | 4 | 45000 | 1 | 5.5 | 233 | 2-DN125 | 9550 | 16210 | 7450 | 2200 | 4965 |
| BHX-250 | 250 | 5 | 4 | 45000 | 2 | 4 | 180 | 4-DN100 | 11650 | 19090 | 9300 | 2200 | 4720 |
| BHX-265 | 265 | 5 | 4 | 45000 | 2 | 4 | 180 | 4-DN100 | 12350 | 19790 | 9300 | 2200 | 4965 |
| BHX-280 | 280 | 6 | 4 | 45000 | 2 | 4 | 180 | 4-DN100 | 12490 | 19930 | 9300 | 2200 | 4965 |
MODEL |
CAPACITY (M3/h) |
FAN |
WATER SPRAYING PUMP |
INLET/OUTLET DN(MM) |
WEIGHT |
DIMENSION |
|||||||
QTY |
POWER (K/W) |
AIR VOLUME PER SET (M3/h) |
QTY |
POWER (K/W) |
WATER VOLUME PER SET (M3/h) |
SHIPPING (KG) |
OPERATIONG (KG) |
LENGTH (MM) |
WIDTH (MM) |
HEIGHT (MM) |
|||
| BNX-10 | 12 | 1 | 1.5 | 18000 | 1 | 0.55 | 23 | DN50 | 890 | 1660 | 1230 | 1150 | 3440 |
| BNX-20 | 21 | 1 | 2.2 | 30000 | 1 | 0.75 | 28 | DN50 | 1370 | 2480 | 1925 | 1150 | 3650 |
| BNX-30 | 33 | 1 | 3 | 45000 | 1 | 0.75 | 28 | DN50 | 1990 | 3620 | 1925 | 1840 | 3840 |
| BNX-40 | 43 | 1 | 4 | 60000 | 1 | 1.1 | 45 | DN80 | 2120 | 3790 | 1925 | 1840 | 4220 |
| BNX-50 | 51 | 1 | 5.5 | 75000 | 1 | 1.5 | 65 | DN80 | 2420 | 4490 | 2470 | 1840 | 4220 |
| BNX-60 | 61 | 1 | 7.5 | 87000 | 1 | 1.5 | 65 | DN80 | 2690 | 4760 | 2470 | 1840 | 4450 |
| BNX-70 | 70 | 1 | 7.5 | 100000 | 1 | 2.2 | 84 | DN100 | 3650 | 6080 | 2790 | 1840 | 4450 |
| BNX-80 | 80 | 2 | 4 | 65000 | 1 | 2.2 | 84 | DN100 | 4150 | 7480 | 3770 | 1840 | 4220 |
| BNX-90 | 90 | 2 | 4 | 65000 | 1 | 2.2 | 84 | DN100 | 4680 | 8010 | 3770 | 1840 | 4450 |
| BNX-100 | 100 | 2 | 4 | 65000 | 1 | 2.2 | 84 | DN125 | 5120 | 8450 | 3770 | 1840 | 4450 |
| BNX-110 | 110 | 2 | 5.5 | 75000 | 1 | 3 | 120 | DN125 | 5360 | 9430 | 3770 | 2200 | 4220 |
| BNX-125 | 125 | 2 | 5.5 | 75000 | 1 | 3 | 120 | 2-DN100 | 5980 | 10050 | 3770 | 2200 | 4450 |
| BNX-135 | 135 | 2 | 5.5 | 87000 | 1 | 4 | 170 | 2-DN100 | 6230 | 11270 | 4846 | 2200 | 4350 |
| BNX-150 | 150 | 2 | 7.5 | 100000 | 1 | 4 | 170 | 2-DN100 | 6560 | 11590 | 4846 | 2200 | 4650 |
| BNX-165 | 165 | 3 | 4 | 65000 | 1 | 4 | 170 | 2-DN100 | 7850 | 13730 | 5610 | 2200 | 4350 |
| BNX-180 | 183 | 3 | 5.5 | 75000 | 1 | 4 | 170 | 2-DN125 | 8450 | 14330 | 5610 | 2200 | 4650 |
| BNX-200 | 200 | 3 | 5.5 | 75000 | 1 | 4 | 170 | 4-DN80 | 9180 | 15380 | 6046 | 2200 | 4650 |
| BNX-225 | 225 | 3 | 7.5 | 87000 | 1 | 5.5 | 230 | 4-DN80 | 9780 | 17340 | 7230 | 2200 | 4650 |
| BNX-250 | 250 | 4 | 5.5 | 75000 | 2 | 3 | 120 | 4-DN100 | 10860 | 18520 | 7450 | 2200 | 4650 |
| BNX-265 | 265 | 4 | 5.5 | 75000 | 2 | 4 | 170 | 4-DN100 | 11480 | 20880 | 9030 | 2200 | 4965 |
| BNX-280 | 280 | 4 | 5.5 | 75000 | 2 | 4 | 170 | 4-DN100 | 11720 | 21120 | 9030 | 2200 | 4965 |

(1)Your company is a manufacture or trading company?
We are a leading cooling tower manufacturer with 38 years producing experience. The famous brand-"Heng An" is well known not only China but all over the world. The company is a large group company loacted in Weifang Citey of China.
(2) What is the difference between a "counter flow" and a "cross flow" cooling tower?
The crossflow or counterflow designation characterizes the orientation of the airflow within the heat-transfer media (fill) in the tower with respect to the direction of water flow.
In counterflow towers air travels vertically upwards through the fill and makes intimate contact with water droplets falling down through the fill media. Hence the air and water travel in opposite directions.
In crossflow cooling towers the air passes through the fill media in a horizontal direction, thus crossing the downward water flow. Counterflow towers are inherently more efficient than crossflow towers.
(3) What is your Minimum Order Quantity(MOQ)?
MOQ is 1set. Because our business for both wholesale and retail clients.
(4) How do I get repair parts and how long does it take?
Complete Parts Workshop, and can supply all parts,
90% of Spare parts can be distributed to any place on the world within one week!