The cooling capacity of a single unit ranges from 25 to 300 tons, and multiple units can be combined
Closed-loop circulation ensures clean medium and is not prone to scaling
Energy and water conservation, supporting the operation of a low-energy consumption economic model in winter
It can replace water chillers in winter, greatly reducing energy consumption
Imported material shell, super anti-corrosion, suitable for all kinds of harsh environments
The self-draining heat exchange coil during shutdown is convenient for anti-freezing protection in winter.
The cooler is located entirely beneath the pre-cooled packing. The equipment has a low center of gravity, is stable and vibration-resistant, and can be inspected and flushed from the outside
The pre-cooled packing is designed with advanced technology and has an extremely low drift rate. The cooling temperature is closer to the ambient wet-bulb temperature
It effectively reduces the scaling rate on the outer surface of the coil, and high-temperature resistance of 50℃/60℃ is available as an option
The water distribution method is uniform and reasonable, with efficient heat exchange and less prone to clogging
Large-sized inspection doors and internal inspection passages facilitate access for internal maintenance and cleaning
Applicable media: water, oil, formaldehyde, quenching fluid, and other process circulating cooling media
The cooling capacity of a single unit ranges from 5 to 300 tons, and multiple units can be combined
Closed-loop circulation ensures clean medium and is not prone to scaling
Energy-saving and water-saving, it supports a dry operation mode without spray in winter
It can replace water chillers in winter, greatly reducing energy consumption
Imported material shell, super anti-corrosion, suitable for all kinds of harsh environments
The self-draining heat exchange coil during shutdown is convenient for anti-freezing protection in winter
Pure coil cooling can accept high-temperature water inflow without worrying about the temperature limit of PVC packing
The water distribution method is uniform and reasonable, with efficient heat exchange and less prone to clogging
Support the winter mixed fresh air operation mode without white fog
Multiple optional additional configurations such as low noise, variable frequency speed control, and explosion-proof treatment are available
Applicable media: water, oil, formaldehyde, quenching fluid, and other process circulating cooling media
1. Explosion-proof safety design
Explosion-proof electrical system: explosion-proof motors, explosion-proof junction boxes and explosion-proof control cabinets are used, which comply with ATEX/Ex certification standards to avoid explosions caused by electric sparks. Antistatic material: The tower body is made of flame-retardant and antistatic composite materials to eliminate the risk of static electricity accumulation. Enclosed structure: Strengthened sealing design to prevent flammable gases from penetrating into the equipment.2. Corrosion resistance
The shell and heat exchange tubes are made of stainless steel or fiberglass, which can withstand corrosive media in chemical, oil and gas environments.3. Intelligent monitoring and alarm
Integrated combustible gas detection sensors, linked sound and light alarms and automatic shutdown functions to ensure the safety of high-risk areas.4. Efficient heat exchange
The closed structure reduces water pollution and improves heat exchange efficiency.5. Energy saving and environmental protection:
The circulating water system reduces water consumption, and intelligent control reduces energy waste.6. Modular design
Supports multi-tower parallel connection to meet different scale requirements.7. Application scenarios
Industrial environments with flammable and explosive gases such as petrochemical, natural gas processing, and pharmaceutical workshops.
1. Efficient anti-corrosion design
Corrosion-resistant materials: core components (such as heat exchange coils and shells) are made of stainless steel (304/316L), titanium alloy or aluminum-magnesium plated steel plates to resist acid, alkali, salt spray and corrosive gases. Surface treatment technology: hot-dip galvanizing, plastic spraying or nano-ceramic coating technology is used in key parts to extend the service life of equipment in harsh environments. Fully enclosed structure: The circulating medium (such as water and ethylene glycol solution) is completely closed to avoid contact with external pollutants and reduce corrosion sources.2. Advantages of closed circulation system
Zero pollution of the medium: Prevent debris and dust from entering the circulation system, suitable for precision industries (such as semiconductors and pharmaceuticals) and fields sensitive to water quality. Water-saving and environmental protection: Spray water is only used to assist heat dissipation, with low evaporation loss, reducing water resource waste and meeting green environmental protection standards. Stable operation: The closed design avoids scaling and clogging of the medium, maintains high-efficiency heat transfer performance for a long time, and reduces maintenance frequency.3. Efficient heat dissipation and energy saving
Composite heat exchange technology: Combining coil dry cooling and spray water evaporation heat dissipation, it still maintains excellent cooling efficiency under high temperature conditions. Intelligent frequency conversion control: According to the changes in ambient temperature, humidity and load, the fan and spray pump speed are automatically adjusted to save energy by more than 30%. Optimized air duct design: Adopt high-efficiency and low-noise axial flow fans, combined with aerodynamic guide structures, to improve heat dissipation efficiency and reduce energy consumption.4. Modularization and customization
Flexible configuration: supports multi-module parallel connection to meet cooling needs of different scales and convenient expansion. Environmental adaptability: customizable anti-corrosion grade, temperature resistance range (-40℃~80℃) and explosion-proof design, adapting to extreme scenarios such as chemical industry and metallurgy. Compact structure: small footprint, supports indoor/outdoor installation, and adapts to factory layout with limited space.5. Long life and low maintenance cost
Double anti-corrosion protection: material and coating synergistic protection, equipment life can reach more than 15 years, reducing replacement costs. Modular replacement: damaged parts can be replaced separately, reducing downtime and maintenance costs. Low chemical dependence: Closed circulation reduces scale generation, reduces the use of chemical agents, and saves operating costs.Manufacturer focusing on industrial cooling equipment
Manager Wang
+86 139-2575-3875technology
+86 137-9022-3522address
Building 10, No. 8, Liyuan Industrial 2nd Road, Luwu Village, Changping Town, Dongguan City, Guangdong Province, ChinaCopyright © 2025 Dongguan Qidu Machinery Technology Co., Ltd. All rights reserved
