We Provide Cooling Tower Solution
You are here: Home » Products » Open Cooling Tower » Counter Flow Cooling Tower » Square Counterflow Cooling Tower

loading

Square Counterflow Cooling Tower

  • AF

  • MACH

AF:
Availability:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

Product Description

Overview of Square Counterflow Cooling Tower

Square Counterflow Cooling Tower by Mach Cooling    Mach Cooling’s square counterflow cooling towers, part of the AF series, are energy-efficient cooling solutions designed for industrial and commercial applications. Featuring a counter-flow design with a lifespan of 15-20 years with proper maintenance, these towers use high-strength FRP materials for corrosion resistance and durability. Ideal for petrochemical, metallurgical, power, and HVAC systems, they offer low noise, low maintenance, and high thermal efficiency. Compare with our basinless liquid cooling towers for alternative configurations.

Video Demonstration


Operating Principle of Square Counterflow Cooling Tower


The square counterflow cooling tower achieves efficient heat exchange through a counter-flow mechanism:

  1. Hot water is sprayed onto the packing layer via a top water distribution system, forming a water film.

  2. Air enters from the bottom and flows upward through the packing, driven by fans, in a counter-flow direction.

  3. Water evaporates, absorbing heat, while sensible heat transfer cools the remaining water, which collects in the bottom sump for recirculation.

Operating principle diagram of square counterflow cooling tower

Key Features of Square Counterflow Cooling Tower


  • Aesthetic Design

    Compact and lightweight, blending seamlessly with modern buildings and adaptable to various site layouts.

  • Advanced Structure

    Optimized steam and water matching with trapezoidal wave packing and wing fans for superior heat exchange efficiency.

  • Light and Durable

    High-strength FRP body resists corrosion, aging, and extreme conditions (Richter 8 earthquake, 12-level typhoon, 200 kg/m² snow load).

  • Low Noise Operation

    Specialized motor, fan, and noise elimination technology keep noise levels below 60 dB(A), ideal for noise-sensitive areas.

  • Energy Efficiency

    Energy-saving motors and internal circulation reduce power consumption by up to 30% compared to similar products.

  • Environmental Protection

    High-efficiency water collector reduces water drift to less than 0.01%, minimizing environmental impact.

  • Reliable and Sturdy

    Galvanized steel frame with anti-corrosion paint (upgradable to 304/316 stainless steel) ensures long-term durability.

Main Components of Square Counterflow Cooling Tower


Tower Structure

Hot-dip galvanized steel frame (upgradable to 304/316 stainless steel) resists corrosion and withstands extreme conditions. Includes a fan system and water collection tray for distribution and storage.

Tower structure for square counterflow cooling tower
Filler system for square counterflow cooling tower

Filler System

PVC or point wave plate fillers with convex design enhance water film formation and heat exchange efficiency, reducing water splash.

Water Distribution System

Pool-type or gravity nozzle design ensures even water distribution at low pressure, using corrosion-resistant galvanized steel or ABS materials.

Water distribution system for square counterflow cooling tower
Water collecting device for square counterflow cooling tower

Water Collecting Device

Inverted "N" shaped or Evapco eliminator reduces water loss to less than 0.01% by separating moisture from humid air.

Fan and Drive Assembly

Low-speed aluminum alloy fan with gear reducer ensures noise levels below 60 dB(A). Supports multi-speed motors (Siemens/WEG compatible) for up to 50% energy savings.

Fan and drive assembly for square counterflow cooling tower

Technical Parameters of Square Counterflow Cooling Tower


Model Water Flow Rate (m³/h) Length (mm) Width (mm) Height (mm) Fan Diameter (mm) Motor Power (kW) Dry Weight (kg) Operating Weight (kg) Noise dB(A) at 16m
AF-50 50 2060 2060 3650 1200 1.5 463 900 26
AF-60 60 2260 2260 3650 1200 1.5 555 1080 32
AF-80 80 2400 2400 3850 1600 2.2 740 1440 42
AF-100 100 2800 2800 4050 1800 4 1020 1810 43
AF-125 125 3020 3020 4050 1800 4 1270 2230 44
AF-150 150 3260 3260 4050 2000 5.5 1530 2700 45
AF-200 200 3620 3620 4760 2800 7.5 2040 3670 47
AF-250 250 4120 4120 4860 2800 7.5 2398 4240 49.5
AF-300 300 4510 4510 5160 3400 11 3760 6290 50
AF-400 400 5260 5260 5300 4200 15 5800 9200 52.5
AF-500 500 5760 5760 5450 4600 22 6480 9600 53.5
AF-600 600 6260 6260 5450 4600 22 7760 12780 55.5

Installation Guidelines for Square Counterflow Cooling Tower


  • Select a well-ventilated site free from heat sources or obstructions for optimal airflow.

  • Verify the site’s load-bearing capacity to support the tower’s weight.

  • Ensure foundation construction aligns with supplier specifications, with a maximum elevation error of ±5mm.

  • Maintain spacing between towers or buildings at least equal to the tower’s largest diameter, with extra space for ultra-low noise models.

  • Design pool depth, outlet, and discharge pipes based on specific requirements if constructing independently.

  • Avoid open flames or welding near the tower; take precautions if necessary.

  • Before operation, confirm secure foundation connections, lubricate components, and check wiring.

  • Assign professional operators for regular inspections and maintenance logging.

  • Cover the tower with a tarpaulin during extended downtime to protect components.

Factory Showcase


Factory showcase of square counterflow cooling towers

Certifications


Certifications for square counterflow cooling towers

Applications of Square Counterflow Cooling Tower


  • Petrochemical Industry

    Cools process fluids in refineries and chemical plants for operational efficiency.

  • Metallurgical Industry

    Manages heat during smelting and forging to ensure equipment stability.

  • Electric Power

    Supports cooling for power plants to enhance turbine performance.

  • Commercial HVAC

    Provides efficient cooling for large-scale air conditioning systems in buildings.

  • Data Centers

    Ensures reliable cooling for server equipment to maintain optimal performance.

  • Food Processing

    Cools equipment during production for consistent quality and efficiency.

Application of square counterflow cooling tower

Maintenance Precautions for Square Counterflow Cooling Tower


  • Equipment Maintenance

    Regularly clean dust, debris, and scale from the tower body, packing, and water distribution system to maintain efficiency.

  • Water Quality Management

    Use treated water to prevent scaling and corrosion in the packing and water distribution components.

  • Fan Maintenance

    Inspect fan operation for noise or vibration, lubricate components, and ensure proper belt tension.

Frequently Asked Questions


What is the main material of the square counterflow cooling tower?

The tower body is made of high-strength FRP, offering corrosion resistance, aging resistance, and durability. Packing is typically PVC, ensuring excellent heat exchange performance.

How long does it take to install a square counterflow cooling tower?

Installation takes 1-2 days for smaller models and 3-5 days for larger ones, depending on site conditions. Mach Cooling provides detailed installation guidance.

Is the maintenance cost of the cooling tower high?

Maintenance costs are low due to the durable FRP materials and simple structure. Regular cleaning and inspections minimize expenses.

Is the noise of the cooling tower loud?

The tower features a low-speed fan and noise reduction technology, keeping noise levels below 60 dB(A). Ultra-low noise models are available for sensitive environments.

What is the cooling effect of the square counterflow cooling tower?

The cooling effect depends on water volume, inlet/outlet temperatures, and ambient conditions. Mach Cooling customizes models to meet specific cooling requirements.

Can the cooling tower be customized?

Yes, Mach Cooling offers customization of size, cooling capacity, materials, and color to suit various applications.

What is the lifespan of the square counterflow cooling tower?

With proper maintenance, the lifespan is typically 15-20 years, thanks to corrosion-resistant FRP and durable components.

What is the operating cost of the cooling tower?

Operating costs are low due to energy-saving fans and motors (up to 30% power savings) and minimal maintenance requirements.

What after-sales services are provided?

Mach Cooling offers comprehensive after-sales support, including technical consultation, installation guidance, maintenance training, and spare parts supply.

Previous: 
Next: 

Product Category

Consult Your Mach Cooling Tower Experts

We help you avoid the pitfalls to deliver the quality and value your window opener need, on-time and on-budget.

Download Technical Catalog

If you want to know detailed information,please download catalogue here.
Contact Us
   +86-13735399597
  Lingjiang Village, Dongguan Street, Shangyu District, Shaoxing City, Zhejiang Province, China.
Industrial Cooling Tower
Closed Cooling Tower
Open Cooling Tower
Links
COPYRIGHT © 2025 ZHEJIANG AOSHUAI REFRIGERATION CO., LTD. ALL RIGHTS RESERVED.