Introducing our Mixed Flow Evaporative Fluid Coolers/Closed Cooling Tower, a cutting-edge solution designed to optimize cooling efficiency and performance.
NWF Our NWF series closed cooling tower is a marvel of engineering, employing innovative composite flow cooling technology for unmatched operational stability, energy savings, and environmental sustainability. The process begins when the spray water cools the heat exchange coil, then seamlessly channels into the cold water basin via the advanced PVC heat exchange layer. This sophisticated method significantly reduces the tower's internal temperature while also minimizing the noise typically associated with water spray on the basin's surface.
High-Efficiency Mixed Flow Closed Circuit System
Operation
The cooling process starts as the fluid medium travels through our state-of-the-art serpentine coil heat exchanger, which is continually moistened by an external spray system to enhance cooling. This design facilitates a heat exchange between the medium and spray water via a partition wall heat exchanger, thereby creating a closed loop for optimal cooling effectiveness. The tower smartly integrates low-temperature dry air, entering laterally to intersect with the spray water flow vertically, establishing a powerful composite heat transfer system propelled by fans. After maximum heat exchange, the high-temperature saturated air is efficiently expelled from the tower, while the spray water benefits from a secondary heat transfer before being collected in the water basin, ensuring superior temperature reduction and unparalleled cooling performance.
Advantage
> The Mixed flow close-loop circulation system ensures the purity of the media, leading to significantly reduced maintenance costs and a substantial conservation of valuable water resources. while delivering highly efficient cooling.
> The innovative combination of a stainless steel coil heat exchanger and a PVC heat exchange layer not only enhances efficiency but also elevates elegance. This forward-thinking design maximizes heat transfer area, amplifies heat exchange efficiency, and contributes to remarkable noise reduction.
> The single-side air intake design is expertly crafted to minimize noise emissions at the rear of the tower, making it perfectly suited for noise-sensitive environments.
> The product features a compact, space-efficient structure, allowing for the integration of multiple cooling towers for increased capacity and flexibility.
Features
COOLING TOWER PARTS
1. Axial Flow Fan
Discover the superior performance of our aluminum alloy axial flow fan. Operate in an environment of low noise, remarkable stability, and high efficiency. The motor's IP55 protection grade coupled with F-grade insulation ensures unparalleled safety and reliability for continuous operation.
2. External Spray System
Enhance cooling efficiency with our external spray system. It continuously wets the heat exchange coil surface with cool water, maximizing heat dissipation and optimizing performance.
3. Stainless Steel Heat Exchange Coil
Our stainless steel coils deliver outstanding heat exchange efficiency with remarkable corrosion resistance. Their lightweight design ensures a longer lifespan and their environmentally sustainable properties are due to their recyclability, making them an eco-friendly choice.
4. MAH PVC Fill Film (PVC heat exchange layer)
The innovative PVC filler heat exchange layer integrates filler, an air inlet grille, and a drift eliminator. Enjoy consistent air intake, drastically reduced water drift loss, and optimal heat transfer. The distinct surface texture offers a generous heat exchange area, enhancing efficiency. Upgrade options to high-temperature materials are available for specialized project requirements.
5. MBD PVC Drift Eliminator
Our advanced drift eliminator, specifically designed for closed cooling towers, excels at capturing airborne water droplets with minimal wind resistance. Achieve an impressive capture rate of 99.99% for superior heat transfer performance.
6. Air Inlet Louver
Experience even distribution of cool, dry air throughout the coil and PVC heat exchange layer. The air inlet louver also limits sun exposure and inhibits microbial growth, promoting a clean and efficient operation.
7. Heavy-duty Construction
Built with a high-quality Z700 galvanized steel frame and shell,our construction offers robust corrosion resistance. For extreme conditions, choose optional SUS314/316 or NWN-Armour anti-corrosion coated steel for unparalleled protection.
8. Access Door
Easily access the tower's inner maintenance platform through a conveniently located access door.
The presence of an inspection platform inside the cooling tower significantly enhances inspection and maintenance convenience, ensuring your system runs smoothly and efficiently.
Product Parameters
Design Conditions
| NWF |
Dimension (mm) |
Weight (kg) |
| Model |
L |
W |
H |
Dry |
Wet |
| NWF-120-Z7-S |
2300 |
1910 |
2850 |
843 |
1935 |
| NWF-180-Z7-S |
2300 |
1910 |
2930 |
883 |
2006 |
| NWF-230-Z7-S |
2850 |
2110 |
2930 |
1140 |
2701 |
| NWF-290-Z7-S |
3550 |
2110 |
2930 |
1377 |
3396 |
| NWF-350-Z7-S |
4150 |
2110 |
2930 |
1601 |
4013 |
| NWF-450-Z7-S |
4550 |
2250 |
3480 |
2055 |
4706 |
| NWF-600-Z7-S |
4550 |
2250 |
3720 |
2197 |
4899 |
| NWF-750-Z7-S |
5200 |
2250 |
4270 |
3201 |
6920 |
| NWF-900-Z7-S |
5200 |
2250 |
4490 |
3549 |
7535 |
| NWF-1000-Z7-S |
5200 |
2870 |
4490 |
4045 |
8589 |
| NWF-1150-Z7-S |
5900 |
2870 |
4540 |
4536 |
9677 |
| NWF-1450-Z7-S |
5900 |
3150 |
4690 |
5321 |
12230 |
| NWF-1750-Z7-S |
6500 |
3150 |
4690 |
5943 |
13744 |
| NWF-2300-Z7-S |
7500 |
3250 |
4900 |
6963 |
15214 |
Optional Various Additional Functions
Enhance your system's versatility with our range of optional features: Choose from a two-speed & VFD variable frequency motor, ensure safety with the Vibration Cut-off Switch, and maintain optimal performance with our Electronic descaler and Water treatment equipment. Brave low temperatures with our Anti-freeze automatic heating system, and enjoy tranquility with our Noise reduction upgrade. For added convenience, opt for the External maintenance platform and guardrail, and simplify tasks with the Installation and maintenance boom.
Cost-effective Anti-Corrosion Solution
NWN-Armour Anti-corrosion Technology
Our products, coated with the pioneering NWN-Armour anti-corrosion finish, demonstrate superior resistance to corrosion, rivaling the robustness of stainless steel. This innovative solution offers a highly economical alternative to traditional stainless steel options.el.
Our Efficient High Frequency Power Cooling Tower is an indispensable asset across a myriad of industries. It is expertly designed for outstanding performance in the energy sector, where it plays a crucial role in optimizing power plant operations. In the pharmaceutical industry, it ensures precise control of process temperatures, safeguarding product quality and efficacy. The HVAC industry benefits from its reliability and efficiency, providing superior climate control solutions. Additionally, in the chemical industry, our cooling tower supports critical processes with unparalleled precision and safety. It is also a trusted choice for machinery manufacturing and metal processing, ensuring optimal equipment performance and longevity. Our product excels in the plastic products industry, delivering consistent cooling for high-quality output. Furthermore, it is a vital component in industrial cooling applications, offering unmatched cooling capabilities. Lastly, the food processing sector uses our cooling tower to maintain strict temperature controls, ensuring freshness and safety of food products.
NEWIN Manufacturing Base
NEWIN FACTORY
Located in Huizhou, Guangdong, our expansive manufacturing base spans a remarkable 10,000 square meters. This state-of-the-art facility is meticulously designed to enhance production efficiency and innovation.
ISO CERTIFICATION
We proudly hold ISO9001:2015 Quality Management System Certification and ISO14001:2015 Environmental Management System Certification, underscoring our commitment to excellence and environmental responsibility.
WORKSHOPS
Welding Workshop
Filler Thermoforming Workshop
Sheet Metal Processing Workshop
Cooling Tower Assembly Workshop
TESTING
Equipped with an Independent Testing LAB to ensure that each product meets the highest standards of performance and reliability.
NEWIN COOLING TOWERS:
·
NWN/ NWF/ NCFN Experience the reliability of our Closed Type Cooling Tower Series, engineered for enhanced performance and durability.
·
NSH/ NST Our Open Type Cooling Tower Series offers exceptional cooling efficiency tailored for diverse industrial needs.
·
NTG The Industrial Type Cooling Tower Series is designed to meet the rigorous demands of industrial applications, providing robust cooling solutions.
·
NECN/NECH Our Evaporative Condenser models are crafted to deliver superior cooling effectiveness with energy efficiency.
·
NWFL Discover the efficiency of our Dry Air Cooler, ideal for achieving optimal cooling with minimal resource consumption.
NEWIN manufactures and stocks an extensive range of essential cooling tower accessories. From regular maintenance to specific replacements, we cater to all cooling tower types and sizes. Reach out to us to tailor the accessories to your specific requirements.
CONTAIN:
· Fan drive system (fan/ fan stack/reducer/motor/shaft etc.)
· Water distribution (nozzles/ drift eliminator etc.)
· Heat exchange (PVC infills/ cooling coil etc.)
· Other accessories (air inlet louver/ valve etc.)
Packaging & Shipping
Open type cooling towers shipment: Delivering unparalleled efficiency and reliability, our open type cooling towers are meticulously packaged to ensure uncompromised quality upon delivery. Each unit is carefully handled and shipped using advanced logistics solutions to guarantee timely arrival, allowing your operations to swiftly benefit from optimal cooling performance.
Closed type cooling towers shipment: Experience the pinnacle of secure transportation with our closed type cooling towers shipments. Meticulously packed for maximum protection, these units are dispatched with precision to maintain their integrity during transit. Our commitment to excellence ensures that each cooling tower arrives ready to provide unmatched industrial cooling efficiency and performance.
Technical Strength& Standards
Certifications
Audited Supplier 
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