Step into the future with the avant-garde NEWIN NWN Series Closed Type Cooling Tower-a true epitome of engineering brilliance. Crafted with precision and an eye for perfection, this revolutionary cooling solution sets a new benchmark in fluid cooling. Embrace a new era where superior performance and steadfast reliability are not just expectations but assured realities. Immerse yourself in cutting-edge cooling technology that's engineered to deliver peerless efficiency and unwavering trustworthiness, solidifying its standing as the ultimate choice in the market.
Product Description
NWN Series - The Epitome of Cooling Efficiency
Introducing our NWN series counter flow closed type cooling tower, a true marvel in modern engineering designed for unparalleled performance. This cutting-edge system boasts an ingenious closed loop configuration, excelling spectacularly in dry mode operation by eliminating the necessity for spray water during the chilly winter months. Revel in the advantage of seamlessly substituting chillers during colder seasons, which astoundingly reduces energy consumption and cuts down operational costs dramatically.
Operation Excellence: Immerse yourself in the apex of cooling efficiency as our advanced system artfully circulates the fluid medium requiring cooling through an exceptionally crafted serpentine heat exchanger. The innovative external spray system ensures the coil's surface remains consistently moistened, markedly enhancing cooling efficacy. Through this meticulous process, the cooled medium transfers heat optimally via the partition heat exchanger, employing the spray water heat exchange, thus achieving maximum thermal performance.
Features
- Unveil the pinnacle of thermal mastery with Newin's state-of-the-art pure coil cooling system! Meticulously designed, it seamlessly manages high-temperature water, delivering an unmatched and top-tier heat exchange experience.
- Dive into the extensive advantages of our closed-loop innovation! Delight in a flawless medium that skillfully fights scaling, all while achieving remarkable energy and water efficiency.
- Experience the extraordinary innovation of our space-saving structure! Expertly crafted for optimal space utilization, it ensures seamless shipping and straightforward installation.
COOLING TOWER PARTS
1. Axial Flow Fan
Our cooling tower features a masterfully designed aluminum alloy axial flow fan, equipped with a forward-type blade structure. This design minimizes wind resistance while boosting air volume, maintaining exceptionally quiet performance. This high-efficiency fan guarantees consistent airflow, significantly reducing energy usage. Fan motor protection: IP55, Insulation: F class, with versatile options including Two-speed, VFD, or explosion-proof motors.
2. EVD PVC Drift Eliminator
Experience unparalleled heat transfer precision with our precisely engineered drift eliminator, effectively capturing airborne water droplets. With minimal wind resistance and an impressive 99.99% capture rate, absolute efficiency is assured.
3. Uniform Water Distribution
Enhance your cooling tower's performance with our carefully designed Three-splashed-Nozzles. Providing steady water distribution at low pressure, its large caliber and three-splash design resist clogging, improve spray coverage, and offer dependable, efficient spraying for exceptional cooling.
4. Stainless Steel Heat Exchange Coil
Our stainless steel heat exchange coil, with its serpentine bending tube and sturdy structure, guarantees outstanding thermal performance. It provides full spray water contact for efficient heat exchange and cooling. Lightweight, corrosion-resistant, and recyclable, this coil represents advanced engineering.
5. EVL Inlet Grille
Discover our 3D stereo 45-degree ventilation channel, significantly improving product strength and resistance to wind pressures.
Enjoy reduced noise levels while effectively inhibiting algae growth.
Built with robust anti-corrosion, anti-ultraviolet attributes, requiring no upkeep.
6. Heavy-duty Construction
Our design includes a tough Z700 galvanized steel frame and shell, offering outstanding corrosion resistance. For harsh environments, opt for SUS314/316 or NWN-Armour coated steel for superior protection and longevity.
Options
· Vibration Cut-off Switch
· Achieve a quieter environment with our noise reduction enhancement.
· Sustain peak performance with our electronic descaler.
· Choose advanced water treatment equipment to maintain pristine conditions.
· Conquer the cold with our anti-freeze automatic heating system.
NWN-Armour Corrosion Resistant Technology
Corrosion Resistant Design
Our galvanized steel panel is fortified with the groundbreaking NWN-Armour anti-corrosion coating, offering stainless steel-level corrosion resistance at a fraction of the cost. This innovative design greatly enhances durability and longevity.
Product Parameters

Design Conditions
Experience remarkable cooling efficiency with our advanced design where the entrance temperature (t1) begins at a notable 37ºC, smoothly transitioning to a leaving temperature (t2) of an optimal 32ºC. Our Superior Efficient Evaporative Fluid Cooler ensures that you achieve exceptional cooling results with these meticulously engineered parameters, perfectly calibrated for your needs.
Our cutting-edge cooling tower is engineered to perfection, operating under the precise conditions that include a wet bulb temperature (tWB) at 28ºC and a dry bulb temperature (tDB) reaching 31.5ºC. All this occurs while maintaining an atmospheric pressure of P0 = 9.94 x 10^4 Pa, ensuring unrivaled performance and reliability in any environment. Trust our technology to deliver superior efficiency and optimal cooling like never before.
NWN |
Dimension (mm) |
Weight (kg) |
Model |
L |
W |
H |
Dry |
Wet |
NWN-60-Z7-S |
1800 |
900 |
2580 |
650 |
1050 |
NWN-90-Z7-S |
1800 |
900 |
2680 |
700 |
1100 |
NWN-120-Z7-S |
2300 |
1100 |
2520 |
850 |
1600 |
NWN-180-Z7-S |
2850 |
1100 |
2570 |
1100 |
2000 |
NWN-230-Z7-S |
2850 |
1100 |
2780 |
1150 |
2100 |
NWN-290-Z7-S |
2850 |
1100 |
2780 |
1250 |
2200 |
NWN-350-Z7-S |
2850 |
1200 |
2940 |
1400 |
2500 |
NWN-450-Z7-S |
4600 |
1450 |
3140 |
2700 |
3800 |
NWN-600-Z7-S |
4600 |
1450 |
3140 |
2900 |
4100 |
NWN-750-Z7-S |
4650 |
1750 |
3610 |
3400 |
5200 |
NWN-850-Z7-S |
4650 |
2250 |
3740 |
3800 |
6200 |
NWN-1000-Z7-S |
4650 |
2250 |
3910 |
4000 |
6500 |
NWN-1150-Z7-S |
6200 |
2250 |
4020 |
4800 |
8500 |
NWN-1300-Z7-S |
6200 |
2250 |
4020 |
5000 |
8800 |
NWN-1450-Z7-S |
6250 |
2500 |
4280 |
5400 |
9700 |
NWN-1750-Z7-S |
6250 |
3000 |
4380 |
6100 |
11200 |
Reference Projects
Immerse yourself in the groundbreaking innovation of Newin (Guangdong) Machinery Co., Ltd. with the extraordinary NEWIN NWN series closed type cooling tower. This versatile and dynamic creation stands as a testament to cutting-edge engineering, garnering accolades across a multitude of industries. Its far-reaching applications embrace the Eco-Industry, New Energy Industry, Chemical Industry, and sophisticated test centers, illustrating its unparalleled adaptability and prowess. Notably, it excels in specialized environments, providing unmatched efficiency and unwavering reliability in boiler and furnace cooling applications. The NEWIN NWN series consistently sets new benchmarks for excellence, reaffirming its status as the premier choice for superior fluid temperature management across diverse industrial landscapes.
NEWIN Manufacturing Base

NEWIN FACTORY: Where Precision Meets Unparalleled Quality
Strategically positioned in the bustling city of Huizhou, Guangdong, our ultra-modern manufacturing base extends over a remarkable 10,000 square meters. This sprawling facility is a testament to our steadfast commitment to groundbreaking innovation, state-of-the-art machinery, and exceptional craftsmanship.
ISO CERTIFICATION: The Benchmark for Standards and Quality Assurance
Proudly certified with ISO9001:2015 for Quality Management Systems and ISO14001:2015 for Environmental Management Systems, these prestigious accolades reinforce our unwavering dedication to superior quality and environmentally sustainable practices.
WORKSHOPS: The Confluence of Expertise and Cutting-Edge Innovation
Welding Workshop: Precision at its Finest, Craftsmanship in Every Seam
Filler Thermoforming Workshop: Excellence in Molding, Pioneering the Future
Sheet Metal Processing Workshop: Forging Unyielding Strength and Reliability
Cooling Tower Assembly Workshop: Assembling Efficiency into Performance
TESTING: Guaranteeing Peerless Quality and Unrivaled Performance
Independent Testing LAB: Rigorous Evaluations for Superior Outcomes
NEWIN COOLING TOWERS: Crafted for Perfection and Performance
·
NWN/ NWF/ NCFN: Innovatively Crafted Closed Type Cooling Tower Series Closed Type Cooling Tower Series: Designed for Optimal Thermal Efficiency
·
NSH/ NST: Cutting-Edge Open Type Cooling Tower Series Open Type Cooling Tower Series: Unmatched Performance and Reliability
·
NTG: Industrial Type Cooling Towers for the Most Demanding Conditions Industrial Type Cooling Tower Series: Robust Solutions for Industrial Needs
·
NECN/NECH: Trailblazing Evaporative Condensers for Today's Applications Evaporative Condenser: Maximum Efficiency with No Compromise
·
NWFL: Cutting-Edge Dry Air Cooler for All-Weather Reliability Dry Air Cooler: Advanced Technology for Dependable Cooling Solutions
NEWIN is your trusted partner, offering a comprehensive selection of cooling tower accessories meticulously designed to fulfill maintenance and replacement needs for any size and style of cooling tower. Reach out to us today to tailor accessories that perfectly match your specifications.
CONTAIN: A Comprehensive Spectrum of Essential Components
· Fan drive system (fan/ fan stack/reducer/motor/shaft etc.): Precision-engineered for Peak Performance
· Water distribution (nozzles/ drift eliminator etc.): Even Flow for Effective Distribution
· Heat exchange (PVC infills/ cooling coil etc.): Premium Materials for Enhanced Transfer Efficiency
· Other accessories (air inlet louver/ valve etc.): High-Quality Components for Seamless Operations
Packaging & Shipping
Open Type Cooling Towers Shipment: Embark on an unparalleled and seamless voyage with our distinguished Open Type Cooling Towers-an embodiment of excellence in air conditioning solutions. Each unit stands as an artisanal masterpiece, crafted with unmatched precision and meticulous care, setting new standards in quality. Adhering to the most stringent transport protocols, we ensure that every shipment preserves the extraordinary quality that defines our esteemed product. This thoughtful and strategic process guarantees their immediate readiness to revolutionize your cooling systems, propelling them to extraordinary new heights of efficiency and performance.
Closed Type Cooling Towers Shipment: Our Closed Type Cooling Towers represent more than just an acquisition; they symbolize our steadfast commitment to supreme safety and unparalleled reliability. Dispatched from our state-of-the-art, cutting-edge manufacturing facilities, these robust and expertly engineered cooling marvels travel under the strictest security standards to ensure utmost safety. Upon arrival at your destination, they are primed and ready to deliver exceptional performance, designed with precision to not only meet but exceed all your cooling requirements with remarkable effectiveness and efficiency.
Technical Strength& Standards

Certifications

