AD-NG
MACH
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Product Description
Mach Cooling’s large industrial cooling towers, part of the AD-NG series, are high-capacity counterflow cooling solutions designed for industrial applications. With a lifespan of 15-20 years with proper maintenance, these towers use corrosion-resistant FRP frameworks and advanced heat exchange technology to ensure efficient and safe equipment operation. Ideal for power, chemical, semiconductor, and data center industries, they feature intelligent control, low noise, and energy-efficient designs. Compare with our square cross-flow cooling towers for alternative configurations.
The large industrial cooling tower operates using a counterflow mechanism for efficient heat exchange:
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Utilizes evaporation and heat absorption to significantly reduce water temperature for industrial processes.
Optimized design reduces energy consumption and environmental impact, aligning with sustainable practices.
Ensures consistent equipment operation at optimal temperatures during industrial production.
Real-time monitoring and automatic adjustment of cooling demand enhance energy efficiency.
Corrosion-resistant FRP materials ensure long-term stability in harsh industrial environments.
FRP FrameworkPultruded FRP profiles offer carbon steel-like strength with superior acid-base resistance, requiring no coatings or preservatives, and minimal environmental impact. | ![]() |
![]() | Axial Flow Fan Drive SystemHigh-corrosion-resistant FRP fan with IEC motor, driven via gearbox, with options for aluminum alloy, stainless steel, or carbon fiber shafts. |
Customized ServicesOptions include circulating water pumps, control cabinet systems, water tanks, stainless steel housing/frames (304/316L), dual-speed or variable frequency motors, and anti-freeze heaters. | ![]() |
| Model | Water Flow (m³/h) | Width (mm) | Height (mm) | Air Flow (m³/h x10⊃3;) | Fan Diameter (mm) | Motor Power (kW) | Dry Weight (t) | Operating Weight (t) | Noise dB(A) |
|---|---|---|---|---|---|---|---|---|---|
| AD-NG-800 | 800 | 7200 | 7800 | 500 | 4700 | 30 | 15.5 | 23.1 | ≤71 |
| AD-NG-1000 | 1000 | 8000 | 8400 | 660 | 4700 | 37 | 21.2 | 31.2 | ≤72 |
| AD-NG-1250 | 1250 | 9000 | 8800 | 820 | 5500 | 45 | 27.2 | 40.1 | ≤72 |
| AD-NG-1500 | 1500 | 10000 | 9600 | 1000 | 6000 | 55 | 33.6 | 49.9 | ≤73 |
| AD-NG-2000 | 2000 | 11800 | 10300 | 1350 | 7320 | 90 | 44.7 | 67.2 | ≤73 |
| AD-NG-2500 | 2500 | 13000 | 12100 | 1750 | 8000 | 110 | 52.8 | 78.3 | ≤74 |
| AD-NG-3000 | 3000 | 14200 | 11620 | 2000 | 8000 | 132 | 63 | 93.6 | ≤74 |
| AD-NG-3500 | 3500 | 15600 | 12460 | 2300 | 8530 | 160 | 73.8 | 105.5 | ≤75 |
| AD-NG-4000 | 4000 | 16500 | 13260 | 2550 | 9140 | 160 | 85.6 | 122.3 | ≤75 |
| AD-NG-4500 | 4500 | 17400 | 13460 | 2950 | 9140 | 200 | 93.7 | 140.7 | ≤75 |
| SFD-NG-5000 | 5000 | 18600 | 14160 | 3150 | 9750 | 220 | 104 | 158.2 | ≤75 |
| Model | L0 (mm) | L (mm) | L1 (mm) | L2 (mm) | axa (mm) | b×b (mm) | c×d (mm) | e×e (mm) |
|---|---|---|---|---|---|---|---|---|
| AD-NG-800 | 14400 | 7200 | 1800 | 2800 | 300×300 | 350×350 | 300×1000 | 1000×1000 |
| AD-NG-1000 | 16000 | 8000 | 2000 | 3000 | 300×300 | 350×350 | 300×1000 | 1000×1000 |
| AD-NG-1250 | 18000 | 9000 | 2250 | 3100 | 300×300 | 350×350 | 300×1000 | 1000×1000 |
| AD-NG-1500 | 20000 | 10000 | 2500 | 3200 | 300×300 | 350×350 | 300×1000 | 1000×1000 |
| AD-NG-2000 | 23600 | 11800 | 2950 | 3400 | 300×300 | 350×350 | 300×1000 | 1000×1000 |
| AD-NG-2500 | 26000 | 13000 | 3250 | 3600 | 300×300 | 350×350 | 300×1000 | 1000×1000 |
| AD-NG-3000 | 28400 | 14200 | 3550 | 3800 | 350×350 | 400×400 | 300×1000 | 1000×1000 |
| AD-NG-3500 | 31200 | 15600 | 2600 | 4000 | 350×350 | 400×400 | 300×1000 | 1000×1000 |
| AD-NG-4000 | 33000 | 16500 | 2750 | 4100 | 350×350 | 400×400 | 300×1000 | 1000×1000 |
| AD-NG-4500 | 34800 | 17400 | 2900 | 4100 | 350×350 | 400×400 | 300×1000 | 1000×1000 |
| SFD-NG-5000 | 37200 | 18600 | 3100 | 4300 | 350×350 | 400×400 | 300×1000 | 1000×1000 |
Notes: Foundation drawings show two towers joined; adjust dimensions for different tower counts. Use the top face of pre-buried steel plates as reference, with ±5mm height tolerance and ±10mm for foundation centers. Weld tower pillars to pre-buried steel plates.
Select a well-ventilated site free from heat sources, dust, or obstructions for optimal airflow.
Verify the site’s load-bearing capacity to support the tower’s substantial weight.
Ensure foundation construction aligns with supplier specifications, with a maximum elevation error of ±5mm and ±10mm for foundation centers.
Weld tower pillars to pre-buried steel plates for secure installation.
Avoid open flames or welding near the tower; take precautions if necessary.
Before operation, confirm secure connections, lubricate components, and check wiring.
Assign professional operators for regular inspections and maintenance logging.

Cools heat from steam condensation in thermal power plants for efficient operation.
Manages high-temperature materials during chemical reactions for safety and efficiency.
Maintains precise temperature control for chip production processes.
Ensures temperature stability in biopharmaceutical processes for consistent quality.
Optimizes energy efficiency and operating costs for server cooling.

Regularly clean dust, debris, and scale from the tower body, fill, and water distribution system to maintain efficiency.
Use treated water to prevent scaling and algae growth in the fill and water distribution components.
Inspect fan operation for noise or vibration, lubricate components, and ensure proper gearbox alignment.
The tower uses a pultruded FRP framework for strength and acid-base resistance, with fill typically made of PVC for efficient heat exchange.
Installation takes 3-7 days, depending on model size and site conditions, with detailed guidance from Mach Cooling.
Maintenance costs are low due to corrosion-resistant FRP materials and intelligent control systems, with regular cleaning minimizing expenses.
Noise levels are low (≤71-75 dB(A)) due to high-efficiency fans and optimized design, suitable for industrial environments.
The cooling effect depends on water volume, inlet/outlet temperatures, and ambient conditions, with customized models ensuring optimal performance.
Yes, Mach Cooling offers customization of size, cooling capacity, materials, and control systems to meet specific industrial needs.
With proper maintenance, the lifespan is typically 15-20 years, thanks to durable FRP and corrosion-resistant components.
Operating costs are minimized by energy-efficient fans, motors, and intelligent control systems, reducing power consumption and maintenance needs.
Mach Cooling offers comprehensive after-sales support, including technical consultation, installation guidance, maintenance training, and spare parts supply.