Introducing the NEWIN NWF Series Mixed Flow Closed Type Cooling Tower: a marvel of engineering excellence that elegantly combines state-of-the-art technology with superior performance. Designed for industrial prowess, this cooling tower stands as a testament to Newin (Guangdong) Machinery Co., Ltd.'s commitment to innovation and reliability.
NWF Series - Where High Capacity Meets Unwavering Reliability. The NWF series closed cooling tower represents the pinnacle of cutting-edge cooling solutions, incorporating an advanced composite flow cooling technology that ensures remarkable efficiency and steadfast operation. Experience unparalleled energy savings and a commitment to environmental sustainability. As the spray water traverses the system, it adeptly cools the heat exchange coil before flowing into the cold water basin via the meticulously engineered PVC heat exchange layer. This process not only significantly reduces internal temperatures but also minimizes acoustic disturbances, eliminating the disruptive noise of direct water impact and creating a harmonious operational environment.
Product Description
High-Efficiency Mixed Flow Closed Circuit System
Operation
Behold the pinnacle of cooling technology! Our Industrial Mixed Flow Cooling Tower showcases an ingenious operation: The fluid medium, awaiting its cooling transformation, elegantly flows through a high-performance serpentine coil heat exchanger. An ever-active external spray system tenderly bathes the coil, setting the stage for unparalleled cooling. Here, the medium finds itself in a seamless closed-loop with the spray water, exchanging heat through a masterfully designed partition wall heat exchanger. Cool, dry air breezes in from the sides, vertically converging with the spray water's flow, thereby instigating a symphony of composite heat transfer, powered by robust fans. After the crescendo, the now high-temperature, saturated air exits the tower, while the spray water embarks on a secondary heat exchange voyage via a sophisticated PVC layer, before gracefully descending into the water collection basin. This meticulous process ensures maximum heat removal and superior cooling efficiency.
Advantage
> The ingenious Mixed Flow Close-Loop Circulation System promises the integrity of your media, significantly slashing maintenance costs and championing water conservation all while delivering exceptional cooling performance.
> The fusion of a stainless steel coil heat exchanger with a PVC heat exchange layer is a marvel of efficiency and elegance. This cutting-edge design expands the heat transfer area, optimizes heat exchange efficiency, and also curtails noise, setting a new standard in innovation.
> The ingenious single-side air intake design minimizes noise emissions to the rear of the tower, rendering it perfectly suited for environments where silence is golden.
> The product boasts a sleek structure and compact, space-saving design, enabling the seamless integration of multiple cooling towers in any setting.
Features
COOLING TOWER PARTS
1. Axial Flow Fan
Our aluminum alloy axial flow fan is a marvel of engineering, providing seamless operation with low noise levels, unmatched stability, and exceptional efficiency. The motor's robust design includes a protection grade of IP55 and an insulation grade of F, ensuring top-tier safety and dependability.
2. External Spray System
This ingenious system sprays cooling water over the heat exchange coil, continuously wetting its surface to maximize cooling efficiency.
3. Stainless Steel Heat Exchange Coil
Crafted with precision, our stainless steel coils deliver unparalleled heat exchange efficiency and superior corrosion resistance. Their lightweight design extends the lifespan of your equipment, and their environmentally-friendly traits are highlighted by their recyclability.
4. MAH PVC Fill Film (PVC Heat Exchange Layer)
The innovative design of our PVC filler heat exchange layer integrates the filler, air inlet grille, and drift eliminator to ensure uniform air intake and drastically reduce water drift loss. This guarantees optimal heat transfer efficiency. With a unique surface texture, it provides a generous heat exchange area, enhancing overall performance. For projects demanding higher temperatures, the filler can be upgraded to suitable high-temperature materials.
5. MBD PVC Drift Eliminator
Our exclusive drift eliminator, crafted specifically for closed cooling towers, excels at capturing airborne water droplets with minimal resistance. Its remarkable capture rate of 99.99% ensures optimal heat transfer performance, setting it apart in efficiency.
6. Air Inlet Louver
Designed to perfection, this louver ensures that cool, dry air is evenly drawn in and flows through the coil and the PVC heat exchange layer, effectively limiting sun exposure and hindering microbial growth.
7. Heavy-duty Construction
Built to last, the cooling tower features a high-quality Z700 galvanized steel frame and shell,providing robust corrosion resistance. For extreme conditions, choose from optional SUS314/316 or NWN-Armour anti-corrosion coated steel for superior protection.
8. Access Door
Step through the access door into the tower's inner maintenance platform for seamless access.
The inclusion of an inspection platform within the cooling tower streamlines inspections and maintenance, enhancing user convenience and efficiency.
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 cooling tower's performance with our versatile optional features. Choose from a sophisticated two-speed & VFD variable frequency motor to meet your specific needs. Ensure optimal safety and efficiency with the Vibration Cut-off Switch, and maintain water quality with our advanced Electronic descaler and Water treatment equipment. For colder climates, our Anti-freeze automatic heating system offers seamless protection. Experience tranquility with our Noise reduction upgrade and ensure easy maintenance access through our External maintenance platform and guardrail, along with an Installation and maintenance boom.
Cost-effective Anti-Corrosion Solution
NWN-Armour Anti-corrosion Technology
Our innovative NWN-Armour anti-corrosion coating transforms your equipment, granting it remarkable durability and resistance to corrosion that rivals stainless steel. This technology offers an economical and efficient solution, providing a high-value alternative without compromising on quality.el.
Application
Energy Industry • Pharmaceutical Industry • HVAC • Chemical Industry • Machinery Manufacturing • Metal Processing • Plastic Products • Industrial Cooling • Food Processing
NEWIN Manufacturing Base
NEWIN FACTORY
Our state-of-the-art manufacturing base is strategically located in the dynamic city of Huizhou, Guangdong. This expansive facility spans a remarkable 10,000 square meters, providing ample space for innovation and production excellence.
ISO CERTIFICATION
We proudly hold the prestigious ISO9001:2015 Quality Management System Certification and the ISO14001:2015 Environmental Management System Certification, underscoring our commitment to quality and environmental stewardship.
WORKSHOPS
Welding Workshop
Filler Thermoforming Workshop
Sheet Metal Processing Workshop
Cooling Tower Assembly Workshop
TESTING
Independent Testing LAB
NEWIN COOLING TOWERS:
·
NWN/ NWF/ NCFN Our Closed Type Cooling Tower Series offers unrivaled efficiency and performance, ensuring your systems remain uncompromised.
·
NSH/ NST Experience the superior cooling capabilities of our Open Type Cooling Tower Series, designed for optimal thermal management.
·
NTG Explore the power and durability of our Industrial Type Cooling Tower Series, crafted to meet the demands of various industrial applications.
·
NECN/NECH Our Evaporative Condenser is the ideal solution for effective heat rejection, combining efficiency and compact design.
·
NWFL The Dry Air Cooler is engineered for high performance in heat exchange, ensuring reliability and efficiency in air-cooled systems.
NEWIN manufactures and stocks a comprehensive range of essential cooling tower accessories, tailored to support maintenance and replacement for cooling towers of virtually any size and configuration. Reach out to us to customize the cooling tower accessories that perfectly fit your needs.
CONTAIN:
· Fan drive system (including fan, fan stack, reducer, motor, shaft, etc.)
· Water distribution system (featuring nozzles and drift eliminators, among others)
· Advanced heat exchange components (such as PVC infills and cooling coils)
· Additional essential accessories (including air inlet louvers, valves, etc.)
Packaging & Shipping
Open Type Cooling Towers Shipment: Seamlessly delivered with precision and care, ensuring the utmost protection and efficiency in transit.
Closed Type Cooling Towers Shipment: Expertly packed and dispatched, designed to meet the highest standards of safety and reliability during transportation.
Technical Strength& Standards
Certifications
Audited Supplier 
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