Our China-based facility manufactures the AHBLD-500 stainless steel cooling tower for overseas buyers who need dependable heat rejection in demanding installations. The unit serves HVAC chiller systems, data center cooling loops, and pharmaceutical production lines where hygiene and corrosion control are non-negotiable. A fully welded stainless steel casing resists chloride attack, while the low-noise fan and high-efficiency fill pack keep operating costs in check. We ship the AHBLD-500 as a factory-direct export package — crated for sea freight, accompanied by performance curves, material certificates, and installation drawings. Importers, MEP contractors, and facility operators can request FOB pricing, OEM branding, or customized coil configurations directly from our export desk.The AHBLD-500 is a stainless steel cooling tower engineered for projects that cannot tolerate rust, downtime, or inconsistent thermal performance. Its all-stainless structure makes it suitable for coastal data centers, chemical-adjacent HVAC plants, and pharmaceutical cleanrooms, where standard galvanized towers degrade prematurely. We build, test, and export this model from our own production line, which means buyers deal with the manufacturer rather than a trading layer. Each unit leaves our facility with verified capacity data, pressure-tested assemblies, and export-grade packing. For distributors and EPC firms seeking a repeatable cooling solution, the AHBLD-500 offers a straightforward path from inquiry to container loading.
Hebei Fortis Technology Co., Ltd Product Brochure
Product Advantages
Full Stainless Steel Construction for Maximum Corrosion Resistance
The AHBLD-500 uses stainless steel for its casing, basin, and structural frame rather than the galvanized steel found in conventional cooling towers. This choice matters in environments where chlorides, ammonia, and industrial pollutants attack protective zinc coatings within a few operating seasons. Stainless steel does not rely on a sacrificial layer — its corrosion resistance is inherent throughout the material. As a result, the AHBLD-500 holds up in coastal installations, chemical processing sites, and water treatment facilities where a galvanized tower would show rust staining and structural weakening long before its expected service life ends.
Closed Circuit Design Keeps Process Water Clean
Unlike open-circuit towers that expose the circulating water to airborne dust, debris, and biological growth, the AHBLD-500 operates as a closed circuit unit. Process fluid travels through a sealed coil bundle and never contacts the atmosphere directly. This separation protects sensitive equipment downstream — chillers, injection molding machines, and pharmaceutical reactors — from fouling and contamination. For industries where water quality affects product integrity or equipment reliability, the closed loop design removes a major maintenance headache and extends the life of the entire cooling system.
Optimized Heat Rejection with High-Efficiency Coil Bundle
The coil bundle inside the AHBLD-500 is engineered with a fin-and-tube configuration that maximizes surface area within a compact footprint. Combined with a balanced airflow path and uniform water distribution over the coil, the unit achieves stable approach temperatures even under varying load conditions. This thermal consistency is critical for data centers and precision manufacturing lines, where a few degrees of drift can trigger equipment alarms or reduce production yields. The result is predictable cooling performance that operators can plan around, rather than a system that struggles during peak summer hours.
Application Scenarios
Data centers run continuous, high-density compute loads that generate concentrated heat around the clock, and any interruption in cooling can trigger server throttling or outright shutdowns. The stainless steel cooling tower is typically deployed on the rooftop or in an adjacent mechanical yard, tied into a closed-loop chilled water system that feeds CRAH units and rear-door heat exchangers inside the white space. Its closed circuit design keeps the process water isolated from airborne dust and contaminants, protecting precision cooling equipment from fouling. The stainless steel casing resists the humid, chemically treated water environment that corrodes galvanized towers in coastal or urban data center locations. The practical value is clear: stable approach temperatures that keep rack inlet conditions within ASHRAE guidelines, reduced unplanned downtime risk, and a cooling asset that does not need replacement midway through the facility's operational life.

Large office towers, hospitals, universities, and shopping complexes rely on centralized chiller plants to maintain indoor comfort across thousands of square meters, and the cooling tower is the heat rejection point that keeps the entire system running. The stainless steel cooling tower is deployed on the building roof or in a ground-level mechanical enclosure, connected to condenser water loops serving centrifugal or screw chillers. Its low-noise fan assembly is a decisive advantage in urban and residential-adjacent locations where sound ordinances and tenant complaints constrain equipment selection. Stainless steel construction extends service life in cities with poor air quality or acid rain, where galvanized towers deteriorate faster than their rated lifespan suggests. The practical value for building owners and facility managers is predictable indoor comfort, lower long-term maintenance spending, and a cooling asset that supports energy efficiency targets without requiring early capital replacement.

Power plants, steel mills, cement facilities, and heavy manufacturing operations generate enormous heat loads that require dependable, large-capacity cooling around the clock. The stainless steel cooling tower is deployed as part of the plant's auxiliary cooling water system, serving turbine lube oil coolers, generator air coolers, compressor intercoolers, and hydraulic systems. In these settings, the tower must tolerate vibration, dust, temperature swings, and continuous duty without faltering. Stainless steel construction handles the thermal cycling and water chemistry variations that cause galvanized towers to fail prematurely, while the closed circuit design keeps critical equipment cooling loops free from airborne particulate contamination. The practical value is uninterrupted production — because a cooling tower failure in a power plant or steel mill does not simply inconvenience operations, it forces load reductions or full shutdowns. A stainless steel tower delivers the reliability that high-value industrial processes require.

Parameter Specifications
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Product |
Square Cross Flow Cooling Tower |
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Model |
τ=28℃ |
Main Dimensions (mm) |
Air Volume m³/h |
Fan Diameter (mm) |
Motor Installed Capacity (kw) |
Weight (t) |
τ=28℃ |
Noise at standard point |
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Total Height |
Length× |
self-weight |
operating weight |
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AHBLD/HBLD-300 |
300 |
4514 |
7250× 3810 |
167000 |
3400 |
7.5 |
5.85 |
13.38 |
/ |
59.0 |
|
AHBLD/HBLD-500 |
500 |
5230 |
8033× 4650 |
260000 |
4200 |
11.0 |
9.2 |
17.24 |
/ |
61.5 |
|
AHBLD/HBLD-700 |
700 |
5319 |
8930× 6640 |
370000 |
5000 |
18.5 |
12.95 |
26.05 |
/ |
62.6 |
|
AHBLCD/HBLCD-300 |
300 |
6230 |
10650× 3810 |
167000 |
3400 |
7.5 |
7.05 |
14.18 |
/ |
52.5 |
|
AHBLCD/HBLCD-500 |
500 |
7030 |
11640× 4650 |
260000 |
4200 |
11.0 |
10.8 |
18.84 |
/ |
53.7 |
|
AHBLCD/HBLCD-700 |
700 |
7180 |
12540× 6640 |
370000 |
5000 |
18.5 |
14.75 |
26.81 |
/ |
54.5 |
|
AHBLG/HBLG-300 |
/ |
4514 |
7250× 3810 |
200000 |
3400 |
11.0 |
6.13 |
13.66 |
300 |
64.5 |
|
AHBLG/HBLG-500 |
/ |
5230 |
8033× 4650 |
320000 |
4200 |
18.5 |
9.42 |
17.46 |
500 |
65.0 |
|
AHBLG/HBLG-700 |
/ |
5319 |
8930× 6640 |
450000 |
5000 |
30.0 |
13.19 |
26.29 |
700 |
66.0 |
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The standard point noise is measured at a distance equal to the equivalent diameter of the air inlet window or its shield equivalent diameter, and 1.5 meters above the ground. The equivalent diameter Dₘis calculated by the formula: Dₘ= 1.13×Length×Width |
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Payment |
T/T, Western Union. |
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Service |
Customize and design the size and style according to requirements |
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Contact us immediately to discuss your product project requirements
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Tel.: +86 189 3266 2725
E-mail: sale@hbfortis.com
Add.: No.8-1, Zhenxing Street, Matun Town, Zaoqiang County, Hengshui City, Hebei Province
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