Presenting the unparalleled excellence of the NEWIN NWF Series Mixed Flow Closed Type Cooling Tower, a marvel in modern cooling solutions.
NWF The NWF series closed cooling tower stands at the forefront of innovation, utilizing advanced composite flow cooling technology to ensure unparalleled stability and energy efficiency while being environmentally friendly. As the spray water descends and cools the heat exchange coil, it seamlessly transitions into the cold water basin via the PVC heat exchange layer. This sophisticated process not only effectively reduces the internal temperature of the tower but also significantly diminishes noise levels, eliminating the disruptive sounds of water crashing into the basin below.
Product Description
High-Efficiency Mixed Flow Closed Circuit System
Operation
Experience the pinnacle of advanced cooling technology with our Mixed Flow Cooling Tower. The fluid medium in need of temperature regulation smoothly navigates through an ingeniously designed serpentine coil heat exchanger. This extraordinary system utilizes a continuous external spray mechanism to gently moisten the coil surface, optimizing cooling efficiency. The cooled medium then exchanges heat with the spray water through a sophisticated partition wall heat exchanger, ensuring a seamless closed-loop cooling process. As the low-temperature dry air is drawn into the tower laterally, it interacts vertically with the direction of the spray water flow, creating a composite heat transfer mechanism activated by high-performance fans. Once thoroughly exchanged, the high-temperature, saturated air is expelled efficiently, while the spray water undergoes a secondary heat transfer via an innovative PVC heat exchange layer before it descends into a water collection basin, significantly enhancing heat removal for unparalleled cooling effectiveness.
Advantage
> The Mixed flow close-loop circulation system ensures the utmost purity of the media, offering substantial reductions in maintenance costs and promoting the conservation of vital water resources. while the efficient cooling.
> The fusion of a stainless steel coil heat exchanger with an innovative PVC heat exchange layer not only embodies efficiency but exudes elegance. This cutting-edge design amplifies the heat transfer area, significantly boosting heat exchange efficiency, while simultaneously contributing to a quieter operation.
> The single-side air intake design expertly minimizes noise emissions at the tower's rear, showcasing its suitability for noise-sensitive environments.
> The product boasts a compact structure and an intelligently space-saving design, facilitating the seamless integration of multiple cooling towers in a single setup.
Features
Comprehensive Cooling Tower Components
1. High-Performance Axial Flow Fan
Our state-of-the-art aluminum alloy axial flow fan excels in its operational capabilities by delivering low noise, exceptional stability, and unrivaled efficiency. Equipped with a motor that includes a high-grade IP55 protection and F-grade insulation, this fan ensures unparalleled safety and reliability, making it an indispensable component of the system.
2. Advanced External Spray System
This sophisticated spray system proficiently delivers cooling water onto the heat exchange coils, maintaining a continuously wet coil surface, thereby optimizing the cooling process and enhancing thermal performance.
3. Premium Stainless Steel Heat Exchange Coil
Crafted from top-tier stainless steel, these coils provide outstanding thermal exchange efficiency while offering remarkable resistance to corrosion. Their lightweight design contributes to an extended lifespan, and their environmentally friendly nature-thanks to recyclability-demonstrates our commitment to sustainability.
4. Innovative MAH PVC Fill Film (PVC Heat Exchange Layer)
The PVC filler heat exchange layer is ingeniously crafted with an integrated design that combines a filler, air inlet grille, and drift eliminator. This design ensures uniform air intake, dramatically reduces water drift loss, and significantly enhances heat transfer performance. The distinctive surface texture increases the heat exchange surface area, boosting overall efficiency. Furthermore, the filler can be upgraded with high-temperature materials to meet the specific requirements of your project.
5. High-Efficiency MBD PVC Drift Eliminator
This specially designed drift eliminator for closed cooling towers is highly adept at extracting airborne water droplets efficiently. It features minimum wind resistance and offers an astounding 99.99% capture rate, thereby ensuring optimal heat transfer and maintaining superior performance.
6. Optimized Air Inlet Louver
Meticulously designed to ensure the uniform intake of cool, dry air through the coil and PVC heat exchange layer. This louver also minimizes sun exposure and restricts microbial growth, thus maintaining the integrity and functionality of the cooling tower.
7. Durable Heavy-Duty Construction
Engineered with a robust Z700 galvanized steel frame and shell,this construction offers superior corrosion resistance. For environments with extreme conditions, optional SUS314/316 or NWN-Armour anti-corrosion coated steel options are available, providing exceptional protection and longevity.
8. Convenient Access Door
Seamless entry into the tower's inner maintenance platform is facilitated through the access door, ensuring effortless upkeep and serviceability.
Inspection Platform for Enhanced Maintenance The cooling tower's integrated inspection platform significantly simplifies the process of conducting regular inspections and maintenance, ensuring optimal operation and longevity of your cooling system.
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
Elevate your operational capabilities with our range of versatile enhancements! Choose from a sophisticated two-speed & VFD variable frequency motor for unparalleled control, a vibration cut-off switch for seamless operations, and an electronic descaler for optimal performance. Our water treatment equipment ensures purity, while the anti-freeze automatic heating system provides robust protection against harsh conditions. Experience serenity with our noise reduction upgrade, and enjoy convenient accessibility with our external maintenance platform and guardrail. Facilitate all your installation and maintenance needs with our reliable boom system, and much more.
Cost-effective Anti-Corrosion Solution
NWN-Armour Anti-corrosion Technology
Experience superior longevity and durability with our cutting-edge NWN-Armour anti-corrosion technology! This advanced coating delivers remarkable resistance to corrosion, closely rivaling the intrinsic excellence of stainless steel. It stands as an economically savvy choice, providing a first-rate alternative without compromising on quality.el.
Application
Discover the versatility of Newin (Guangdong) Machinery Co., Ltd.'s Mixed Flow Cooling Tower, which is engineered for exceptional performance across a broad spectrum of industries. Our advanced cooling technology is a perfect fit for the Energy Industry, delivering reliable solutions that keep systems running efficiently. In the Pharmaceutical Industry, our towers support stringent climate control needs, ensuring optimal production environments. The HVAC sector benefits from our state-of-the-art heat exchange capabilities, providing superior temperature regulation. Similarly, the Chemical Industry relies on our equipment for safe and effective thermal management. Precision is key in Machinery Manufacturing, and our cooling towers provide the necessary environment for high-quality production processes. Metal Processing requires robust cooling solutions, and our product delivers unmatched efficiency. Plastic Products manufacturing is enhanced by our cooling technology, ensuring rapid and effective thermal control. Industrial Cooling is at the forefront of our innovations, offering unparalleled reliability and performance. Finally, for Food Processing, our cooling towers ensure the safety and quality of products through consistent and efficient temperature management.
NEWIN Manufacturing Base

NEWIN FACTORY
Nestled in the bustling heart of Huizhou, Guangdong, our esteemed manufacturing base sprawls across a vast 10,000 square meters, serving as a hub of innovation and excellence.
ISO CERTIFICATION
Proud bearers of the prestigious ISO9001:2015 Quality Management System Certification and the ISO14001:2015 Environmental Management System Certification, we are committed to the highest standards of quality and sustainability.
WORKSHOPS
Welding Workshop
Filler Thermoforming Workshop
Sheet Metal Processing Workshop
Cooling Tower Assembly Workshop
TESTING
State-of-the-art Independent Testing LAB
NEWIN COOLING TOWERS:
·
NWN/ NWF/ NCFN Our elite Closed Type Cooling Tower Series
·
NSH/ NST Our dynamic Open Type Cooling Tower Series
·
NTG Robust Industrial Type Cooling Tower Series
·
NECN/NECH Efficient and advanced Evaporative Condenser
·
NWFL Innovative Dry Air Cooler
At NEWIN, we proudly manufacture and maintain a comprehensive stock of all essential cooling tower accessories, catering to the maintenance and replacement needs of any scale and type. Get in touch with us to tailor the cooling tower accessories that perfectly suit your demands.
CONTAIN:
· Premium Fan Drive System (including fan, fan stack, reducer, motor, shaft, etc.)
· Advanced Water Distribution (featuring nozzles, drift eliminator, etc.)
· Superior Heat Exchange components (like PVC infills and cooling coil, etc.)
· Various Other Accessories (such as air inlet louver, valve, etc.)
Packaging & Shipping
Open Type Cooling Towers Shipment: At Newin (Guangdong) Machinery Co., Ltd., we ensure that our open type cooling towers are shipped with utmost care and precision. Our dedicated team meticulously handles each unit to guarantee it reaches you in pristine condition, ready to deliver exceptional performance.
Closed Type Cooling Towers Shipment: Our closed type cooling towers are packed and shipped with the highest standards of protection and diligence. Newin (Guangdong) Machinery Co., Ltd. ensures that every shipment maintains the integrity and quality of our superior cooling systems, arriving safely and efficiently at your location.
Technical Strength& Standards


Certifications



