BNX Counter Flow Serial Closed Circuit Cooling Tower
Closed Circuit Cooling Tower are routinely selected for numerous commercial and industrial process cooling applications.
Some examples include：
Water-source heat pumps
Cooling special fluids.
Self-contained cooling units
Compressor jacket cooling Intercooling, Aftercooling.
Chillers
Machine jacket cooling
Free cooling applications
Induction furances
Data centers
Consolidating multiple loads into a single cooling nuit
Hybrid evaporative/dry cooling
The closed circuit cooling tower advantage
Closed circuit cooling systems provide many operational and maintenance benefits to the user by keeping the process fluid in a clean, closed loop.
Protect process fluids from contamination
Maximize system efficiency by reducing fouling and scaling tendencies
Reduce system energy costs
Reduce system maintenance costs
The closed circuit cooling advantage
Vs. Cooling Tower+Heat Exchanger Combination
Closer approach to wet bulb and reduced fouling improve process efficiency
Vs.Air-Cooled Systems
10—20tClower process temperatures.less required space.and lower energy consumption.
Vs.Open Cooling Towers
Contaminant free,closed loop cooling significantly reduces process foulmg.ensurmg constant performance over time.
Vs.Once-Through Systems
Reduces environmental impact,saving up to 95% of the cooling water.
Rdduced Installed Cost And Space Requirements
Effectively combines the function of a cooling tower and heat exchanger into one pece of equipment.reduces required piping and system complexity
For BNX series counter flow type closed circuit cooling tower, the fresh air intakes from bottom air inlet, and will become saturated hot air mixed with spraying water as they flow in reverse direction. The heat will be exhausted out by fans，but the water will be collected to water basin for secondary spraying by its special designed drift eliminator. As no infill inside, BNX series cooling tower has much space to enlarge its coil unit heat rejection area, the structure is more compact and requires less footprint. Especially, its suitable to the fluid with high temperature.
Advantages:
1, No infill designed, more compact structure, lower profile, less installation
area required, and easy for transport and installation.
2,Suitable to severe environment as its structure much more close, which could prevent from sand and dust. So it widely used for casting workshop,mining factory etc.
3, Suitable to high temperature fluid, because hot spraying water will not distort PVC fill as no PVC fill designed.
4, Freezing resistance,because there is no PVC fill to slow down spraying water flow speed.
型号
MODEL |
处理量
CAPACITY
(M3/h) |
风机
FAN |
水泵
WATER SPRAYING PUMP |
接管口径
INLET/OUTLET DN(MM) |
近似重量
WEIGHT |
外形尺寸
DIMENSION |
数量
QTY |
功率
POWER(K/W) |
单台风量
AIR VOLUME PER SET(M3/h) |
数量
QTY |
功率
POWER(K/W) |
单台淋水量
WATER VOLUME PER SET(M3/h) |
运输重量
SHIPPING
(KG) |
运行重量
OPERATIONG
(KG) |
总长
LENGTH
(MM) |
总宽
WIDTH
(MM) |
总高
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 |
Notes:
1.Do not use for construction. This brochure includes data current at the time of publication which should be reconfirmed at the time
of purchase
2.All location dimensions for coil connections are approximate and should not be used for prefabrication of connecting piping.
3.Design conditions：wet bulb temperature 28.2℃,inlet water temperature 37℃,outlet water temperature 32℃
