We supply water-collecting counterflow FRP cooling towers engineered for low-noise operation in noise-sensitive environments such as hotels, semiconductor plants, and urban district cooling stations. Our closed-loop counterflow design maximizes thermal exchange efficiency while the integrated bottom basin reduces pumping head and water drift loss to <0.005%. Every unit undergoes vibration analysis and airflow balancing at our ISO-certified factory, ensuring stable performance under variable wet-bulb conditions. As an export-oriented manufacturer, we provide full documentation, including capacity curves, electrical wiring diagrams, and spare part lists, with direct container-loading support to major ports. Choose our direct factory partnership for consistent quality, transparent costing, and responsive technical support throughout your project lifecycle.
Folleto de productos de Hebei Fortis Technology Co., Ltd
Product Advantages
Hydraulic Integration – Built-in Water Collection Basin Reduces System Complexity
Unlike traditional crossflow or induced-draft towers that require separate external sump tanks, our counterflow FRP cooling tower features a factory-integrated water collecting basin at the base. This design shortens the circulating water return path, lowers pumping head requirements by 15–20%, and minimizes water splashing losses. The basin doubles as a structural stabilizer, reducing field installation time and eliminating the cost of additional concrete pits – a direct value-add for EPC contractors and plant engineers.
Acoustic Engineering – True Low-Noise Operation for Urban and Night-Sensitive Sites
We address strict noise ordinances by combining three silencing measures: (a) aerodynamically profiled fan blades with sinusoidal trailing edges to cut vortex noise, (b) a high-efficiency belt-driven gearbox with silicone vibration dampers, and (c) an optional discharge attenuator hood. The result is sound pressure levels consistently below 62 dB(A) at 10 meters under full load – making this tower suitable for hospital rooftop installations, hotel auxiliary cooling, and residential district energy stations where nighttime operation is mandatory.
Counterflow Thermal Core – Higher ΔT Performance with Anti-Fouling Fill
Our counterflow configuration places air and water in opposite directions, achieving a closer approach to wet-bulb temperature (as tight as 3.5°C) compared to crossflow designs. The PVC fill is arranged in a staggered蜂窝 pattern with self-draining slope, preventing biological fouling and scale accumulation even in hard-water regions. This thermal efficiency translates directly to lower condenser inlet temperatures, improving your chiller COP by 8–12% – a measurable energy saving over a 20-year service life.
Parameter Specifications
|
Product |
Low Noise collecting Type Counterflow FRP Cooling Tower |
|||||||||
|
|
||||||||||
|
Model |
τ=27℃ |
Main Dimensions (mm) |
Air Volume m³/h |
Fan Diameter (mm) |
Motor Power (kw) |
weight (kg) |
inlet pressure 10⁴Pa |
noise at 10m dB (A) |
||
|
Total Height |
Maximum Diameter |
self-weight |
operating weight |
|||||||
|
DBNL3J-12 |
15 |
2333 |
1210 |
7200 |
700 |
0.6 |
217 |
775 |
1.96 |
40.3 |
|
DBNL3J-20 |
24 |
2423 |
1460 |
12400 |
800 |
0.8 |
244 |
958 |
2 |
41.1 |
|
DBNL3J-30 |
35 |
2642 |
1912 |
18000 |
1200 |
0.8 |
424 |
1734 |
2.21 |
43.5 |
|
DBNL3J-40 |
46 |
3142 |
1912 |
21500 |
1200 |
1.1 |
496 |
1896 |
2.6 |
43.5 |
|
DBNL3J-50 |
57 |
3130 |
2215 |
28000 |
1400 |
1.5 |
617 |
2505 |
2.65 |
44.7 |
|
DBNL3J-60 |
68 |
3430 |
2215 |
32300 |
1400 |
1.5 |
667 |
2829 |
2.78 |
45.7 |
|
DBNL3J-70 |
79 |
3444 |
2629 |
39200 |
1600 |
2.2 |
824 |
3816 |
3.03 |
47 |
|
DBNL3J-80 |
92 |
3744 |
2629 |
43400 |
1600 |
2.2 |
909 |
4240 |
2.86 |
47.5 |
|
DBNL3J-100 |
114 |
3694 |
3134 |
56000 |
1800 |
3 |
1014 |
5932 |
3.15 |
50 |
|
DBNL3J-125 |
142 |
3944 |
3134 |
67200 |
1800 |
4 |
1104 |
6158 |
3.15 |
50.7 |
|
DBNL3J-150 |
171 |
3953 |
3732 |
84000 |
2400 |
4 |
1744 |
8246 |
2.9 |
52 |
|
DBNL3J-175 |
200 |
4203 |
3732 |
94300 |
2400 |
5.5 |
1884 |
8582 |
3.15 |
53 |
|
DBNL3J-200 |
231 |
4235 |
4342 |
112000 |
2800 |
5.5 |
2208 |
11210 |
3.01 |
54.6 |
|
DBNL3J-250 |
283 |
4485 |
4342 |
134300 |
2800 |
7.5 |
2420 |
11983 |
3.26 |
55.6 |
|
DBNL3J-300 |
334 |
4623 |
5134 |
168000 |
3400 |
11 |
3648 |
17173 |
3.5 |
56.8 |
|
DBNL3J-350 |
395 |
4873 |
5134 |
187400 |
3800 |
11 |
3950 |
17850 |
3.75 |
57.3 |
|
DBNL3J-400 |
455 |
5018 |
6044 |
224000 |
3800 |
11 |
4406 |
23132 |
3.6 |
58.8 |
|
DBNL3J-450 |
514 |
5268 |
6044 |
242000 |
3800 |
11 |
4752 |
24510 |
3.85 |
58.8 |
|
DBNL3J-500 |
576 |
5619 |
6746 |
280000 |
4200 |
15 |
5887 |
30062 |
3.7 |
60 |
|
DBNL3J-600 |
680 |
6119 |
6746 |
302200 |
4200 |
18.5 |
6689 |
32164 |
4.2 |
61 |
|
Features |
The FRP cooling tower serves not only as a temperature regulator but also delivers an efficient, durable, and maintenance-free solution with optimized lifecycle costs. By harnessing the unique properties of FRP materials, it fundamentally addresses the critical challenges of corrosion and lifespan limitations in harsh operating environments, making it the go-to choice for cooling systems in modern industrial and commercial facilities. |
|||||||||
|
Application
|
Central air conditioning system: refrigeration station for commercial buildings, hotels and hospitals. |
|||||||||
|
Industrial refrigeration: process cooling for food processing, chemical, pharmaceutical and plastic industries. |
||||||||||
|
Power industry: auxiliary cooling system for thermal power plant and nuclear power plant. |
||||||||||
|
Manufacturing industry: circulating water cooling for metallurgical and mechanical processing plants. |
||||||||||
|
Data center: Provides cooling water for server rooms. |
||||||||||
|
Payment |
T/T, Western Union. |
|||||||||
|
Service |
Customize and design the size and style according to requirements |
|||||||||
Productos relacionados
FRP Cooling Tower DBNL3J-60 for Industrial Process Cooling | China Factory Exporter
DBNL3J-60 FRP cooling tower supplied direct from our China factory. FRP body, low noise, high cooling efficiency. For HVAC, injection molding, and process cooling. Request pricing.
FRP Cooling Tower DBNL-30 for HVAC & Industrial Chiller Systems — China Factory Exporter
DBNL-30 FRP cooling tower for HVAC, chillers & injection molding. Direct China factory export, low noise, corrosion-proof. Request a bulk quote today.
Stainless Steel AHBLG-300 Cooling Tower Exporter | Direct Factory for HVAC
China direct-sale exporter of AHBLG-300 stainless steel cooling tower. 304/316L construction, anti-corrosion for chemical plants & data center HVAC. Factory price with CE/ASME. 15-20 days delivery. Request OEM spec sheet.
Stainless AHBLG-700 Cooling Tower for Chemical Reactor Jacket Cooling | Factory Exporter
China direct stainless AHBLG-700 cross-flow tower solving polyester resin production overheating. 316L basin, 40°C-32°C ΔT, 700m³/h. Get factory-load port shipment schedule & electrical spec sheet for tropical chemical plants. Request OEM packing quote.
Contáctenos de inmediato para analizar los requisitos de su proyecto de producto.
Navegación
Navegación
Contáctanos
Telf.: +86 189 3266 2725
Correo electrónico: venta@hbfortis.com
Agregar.: No.8-1, calle Zhenxing, ciudad de Matun, condado de Zaoqiang, ciudad de Hengshui, provincia de Hebei
Ponte en contacto
Ponte en contacto
