Introducing the groundbreaking NEWIN NWF Series Mixed Flow Closed Type Cooling Tower-a marvel in industrial cooling technology!
NWF The NWF series closed cooling tower, crafted by Newin (Guangdong) Machinery Co., Ltd., is a paragon of modern engineering. It seamlessly integrates cutting-edge composite flow cooling technology to offer unparalleled performance and reliability. This avant-garde system guarantees stable and efficient operation, with a strong emphasis on energy conservation and eco-friendliness. The ingenious process begins with spray water cooling the heat exchange coil; from there, it gracefully descends into the cold water basin, facilitated by a meticulously engineered PVC heat exchange layer. This sophisticated design not only drastically reduces the tower's internal temperature but also effectively minimizes noise usually produced by direct water impact in the basin. Discover the zenith of industrial water cooling solutions, where each drop contributes to a quieter, more harmonious, and exceptionally efficient operation.
Product Description
High-Efficiency Mixed Flow Closed Circuit System
Operation
Immerse yourself in the realm of advanced cooling technology with this state-of-the-art system. Here, the fluid medium requiring cooling skillfully traverses a meticulously engineered serpentine coil heat exchanger. An ever-vigilant external spray system gently moistens the coil surface, enhancing the cooling process to its full potential. This sophisticated configuration facilitates an exemplary closed loop, where the cooled medium seamlessly partakes in a pristine heat exchange with the spray water through a partition wall heat exchanger. Invigorating low-temperature dry air enters the tower laterally, harmonizing crosswise with the vertical flow of spray water. Through the orchestrated power of fans, a masterful composite heat transfer process is born. As the air and spray water conclude their heat exchange journey, high-temperature saturated air gracefully exits the tower, while the spray water indulges in a secondary heat exchange via an elegantly crafted PVC layer, ultimately cascading into a water collection basin. This process achieves an unrivaled pinnacle of cooling efficiency.
Advantage
> TheMixed flow close-loop circulation systemguarantees the immaculate purity of the media, dramatically reducing maintenance costs and staunchly advocating for the conservation of precious water resources all while delivering exceptional cooling performance.
>The harmonious fusion of the stainless steel coil heat exchanger and PVC heat exchange layernot only achieves superior efficiency but also exudes sophistication. This pioneering design amplifies the heat transfer area, enhances heat exchange efficacy, and contributes to noise reduction.
> The cutting-edge single-side air intake design strategically minimizes acoustic emissions behind the tower, making itperfectly suited for environments where noise reduction is paramount.
> The product boasts asleek, compact structure and cleverly space-efficient design, empowering seamless integration and combination of multiple cooling towers for enhanced performance.
Features
COOLING TOWER PARTS
1. Axial Flow Fan
Designed with precision and sophistication, the aluminum alloy axial flow fan ensures exceptional performance characterized by remarkably low noise levels, superior stability, and high efficiency. The motor is equipped with a robust IP55 protection grade and F class insulation, offering an enhanced level of safety and reliability for demanding industrial applications.
2. External Spray System
Employing cutting-edge technology, this advanced spray system bathes the heat exchange coil in a continuous stream of cool water, ensuring the coil's surface remains ideally wet, thereby maximizing cooling effectiveness and performance.
3. Stainless Steel Heat Exchange Coil
Expertly crafted from high-quality stainless steel, these heat exchange coils offer unparalleled efficiency in heat transfer and exhibit superior corrosion resistance. Their lightweight, yet durable design not only extends the operational lifespan of equipment but also supports environmental sustainability through their recyclable nature.
4. MAH PVC Fill Film (PVC heat exchange layer)
This state-of-the-art PVC fill film incorporates an all-encompassing design that combines a filler, air inlet grille, and drift eliminator. This integration ensures consistent air intake while effectively minimizing water drift loss, delivering optimal heat transfer performance. The film's unique surface maximizes the heat exchange area, significantly boosting overall efficiency, and can be customized with high-temperature materials for tailored project requirements.
5. MBD PVC Drift Eliminator
Exclusively engineered for closed cooling towers, this drift eliminator excels in capturing airborne water droplets with minimal wind resistance, achieving an extraordinary capture rate of 99.99%. This ensures superior heat transfer performance and operational efficiency.
6. Air Inlet Louver
These thoughtfully designed louvers ensure a balanced distribution of cool, dry air as it flows through the coil and PVC heat exchange layer. This design effectively limits sun exposure and curtails microbial growth, maintaining an optimal operational environment.
7. Heavy-duty Construction
The robust construction features a Z700 galvanized steel frame and shell,offering outstanding corrosion resistance. For extreme environmental conditions, an option of SUS314/316 or NWN-Armour anti-corrosion coated steel provides unmatched protection, ensuring longevity and reliability.
8. Access Door
Crafted for convenience, the access door facilitates seamless entry to the tower's internal maintenance platform.
The presence of an inspection platform within the cooling tower greatly enhances the accessibility and ease of conducting comprehensive inspections and maintenance operations, ensuring the utmost in operational efficiency and reliability.
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
Dive into an extraordinary array of customizable options and enhanced functionalities designed to elevate your industrial cooling experience. Our offerings include advanced two-speed & VFD variable frequency motors for exacting performance control, a robust Vibration Cut-off Switch for enhanced safety, and a state-of-the-art Electronic descaler to ensure optimal efficiency. Additionally, our Water treatment equipment guarantees superior water purity. Equip your cooling tower with an Anti-freeze automatic heating system to effortlessly withstand cold climates, enjoy a Noise reduction upgrade for whisper-quiet operation, and prioritize safety with an External maintenance platform and guardrail. The convenient Installation and maintenance boom simplifies upkeep, ensuring your system remains in peak condition with minimal effort.
Cost-effective Anti-Corrosion Solution
NWN-Armour Anti-corrosion Technology
Our products, expertly coated with NWN-Armour anti-corrosion technology, achieve an exceptional level of resistance to corrosion, rivaling the unparalleled durability of stainless steel. This cutting-edge solution emerges as a highly economical alternative, offering extensive longevity and formidable protection without compromising on quality.This ensures industrial resilience while eliminating the premium costs traditionally associated with stainless steel, delivering exceptional value and performance.
Application
Our Efficient Closed Cooling Tower represents the pinnacle of engineering excellence, meticulously crafted to serve a multitude of industries with unparalleled adaptability and superior performance. This exceptional cooling tower is the quintessential solution for the energy sector, providing vital support to power plants and facilities. In the pharmaceutical industry, it ensures the precise environmental control necessary for sensitive processes. Its role in HVAC systems is crucial, delivering optimal climate regulation. Within the chemical industry, it manages the demanding requirements of cooling during production cycles. For machinery manufacturing and metal processing, our cooling tower guarantees consistent and reliable performance, enhancing productivity and equipment longevity. In plastic product manufacturing, it supports the precise temperature control vital for quality products. Our industrial cooling solutions stand out as a robust asset across varied applications. Finally, in food processing, it offers indispensable cooling support, maintaining quality and safety standards. Experience the transformative impact of our state-of-the-art cooling technology, designed to elevate and optimize operations across these diverse sectors.
NEWIN Manufacturing Base

NEWIN FACTORY
Nestled in the vibrant heart of Huizhou, Guangdong, our cutting-edge manufacturing base proudly spans an expansive 10,000 square meters. It stands as a testament to our commitment to fostering innovation and unparalleled excellence in the industry.
ISO CERTIFICATION
With a steadfast dedication to quality and environmental responsibility, our prestigious certifications include ISO9001:2015 for superior Quality Management and ISO14001:2015, underscoring our unwavering commitment to Environmental Management.
WORKSHOPS
Welding Workshop
Filler Thermoforming Workshop
Sheet Metal Processing Workshop
Cooling Tower Assembly Workshop
TESTING
Independent Testing LAB
NEWIN COOLING TOWERS:
·
NWN/ NWF/ NCFN Delve into our advanced Closed Type Cooling Tower Series, meticulously engineered for precise operation and exceptional efficiency.
·
NSH/ NST Presenting our Open Type Cooling Tower Series, crafted for peak performance and unwavering reliability.
·
NTG Unveil the Industrial Type Cooling Tower Series, expertly designed to cater to rigorous industrial demands with unmatched performance.
·
NECN/NECH Our Evaporative Condenser is engineered for exceptional cooling efficiency and superior performance.
·
NWFL Discover our Dry Air Cooler series, epitomizing cutting-edge design and outstanding energy efficiency.
NEWIN is your reliable partner in delivering a complete spectrum of cooling tower accessories. We manufacture and stock components to facilitate maintenance and replacements for virtually any size or type. Contact us to customize the ideal accessories tailored to your specific needs.
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: Embark on an exceptional delivery experience with our open type cooling towers. Crafted for outstanding safety and reliability, these towers are dispatched with seamless precision. Our expert team ensures a streamlined logistics process, guaranteeing that your order arrives swiftly and in perfect condition at your specified location.
Closed Type Cooling Towers Shipment: Experience the pinnacle of secure packaging and shipping with our closed type cooling towers. Each unit is carefully prepared to uphold the highest standards of integrity and performance. From our state-of-the-art facility to your site, we provide a trustworthy, prompt, and stress-free shipping journey, backed by our profound expertise.
Technical Strength& Standards


Certifications



