Mixed Flow Evaporative Fluid Coolers/Closed Cooling Tower
NWF The NWF series closed cooling tower employs cutting-edge composite flow cooling technology. It guarantees stable operation while being energy-efficient and environmentally friendly. As the spray water cools the heat exchange coil, it efficiently channels into the cold water basin through the advanced PVC heat exchange layer. This innovative process significantly reduces the tower's internal temperature and expertly minimizes noise by preventing straight falling spray water into the bottom basin.
High-Efficiency Mixed Flow Closed Circuit System
Operation
The fluid medium in need of cooling is directed through our high-performance serpentine coil heat exchanger. An uninterrupted external spray system moistens the coil surface, optimizing cooling. This allows the cooled medium to seamlessly exchange heat with the spray water via a state-of-the-art partition wall heat exchanger, establishing a closed loop for unmatched cooling effectiveness. Cool, dry air is strategically introduced laterally into the tower, intersecting vertically with the spray water flow. This creates an extraordinary composite heat transfer, powered by efficient fans. After the air and spray water achieve full heat exchange, the high-temperature saturated air is skillfully expelled from the tower. Meanwhile, the spray water partakes in secondary heat transfer through an advanced PVC heat exchange layer before gently descending into a water collection basin, ensuring superior heat removal and exceptional cooling efficiency.
Advantage
> The Mixed flow close-loop circulation system ensures the purity of the media, significantly reduces maintenance costs, and preserves valuable water resources while providing highly efficient cooling.
> The fusion of a robust stainless steel coil heat exchanger and a sophisticated PVC heat exchange layer not only delivers exceptional efficiency but also brings a touch of elegance. This pioneering design maximizes the heat transfer area, elevates heat exchange efficiency, and even aids in noise reduction.
> The innovative single-side air intake design expertly diminishes noise emissions at the rear of the tower, making it an ideal choice for noise-sensitive environments.
> The product boasts a compact structure and intelligent space-saving design, allowing for seamless combination of multiple cooling towers.
Features
Sophisticated Cooling Tower Parts
1. Axial Flow Fan
Our cutting-edge aluminum alloy axial flow fan is engineered for optimal performance, delivering low-noise operation, unparalleled stability, and exceptional efficiency. It features a motor with an IP55 protection grade and an F insulation grade, offering a superior level of safety and reliability for dependable operation.
2. Innovative External Spray System
Our precision-engineered external spray system disperses cooling water over the heat exchange coil, consistently wetting its surface to maximize cooling efficiency.
3. Premium Stainless Steel Heat Exchange Coil
Crafted from top-tier stainless steel, our heat exchange coils deliver exceptional heat exchange efficiency, superb corrosion resistance, and are lightweight. They promise an extended equipment lifespan while being environmentally friendly, thanks to their recyclable nature.
4. Advanced MAH PVC Fill Film (PVC Heat Exchange Layer)
The PVC filler heat exchange layer boasts a revolutionary design that integrates the filler, air inlet grille, and drift eliminator, ensuring a steady flow of air intake, dramatically reducing water drift loss, and providing unrivaled heat transfer performance. The specially textured surface significantly amplifies the heat exchange surface area, further boosting efficiency. The filler can be upgraded to high-temperature materials to meet the project’s specific operational requirements.
5. High-Efficiency MBD PVC Drift Eliminator
Our uniquely designed drift eliminator for closed cooling towers excels in capturing airborne water droplets with a 99.99% efficiency rate and minimal wind resistance, thus ensuring superior heat transfer outcomes.
6. Optimized Air Inlet Louver
Our air inlet louver facilitates the uniform entry of cool, dry air through the coil and the PVC heat exchange layer, effectively limiting sun exposure and curtailing microbial proliferation.
7. Robust Heavy-duty Construction
Featuring a high-quality Z700 galvanized steel frame and shell,this construction is corrosion-resistant, with optional upgrades to SUS314/316 or NWN-Armour anti-corrosion coated steel, delivering outstanding protection in even the harshest environments.
8. Convenient Access Door
Our access door provides straightforward entry to the tower's internal maintenance platform, simplifying maintenance tasks.
The inclusion of a dedicated inspection platform within the cooling tower significantly enhances the ease and efficiency of inspections and maintenance operations, ensuring smooth and continuous functionality.
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
Introducing a host of customizable features, the Compact High Frequency Power Cooling Tower offers unparalleled versatility for diverse applications. Choose from two-speed and VFD variable frequency motors, equipped to adapt to your specific needs. For enhanced safety, our vibration cut-off switch ensures smooth operations, while the electronic descaler and water treatment equipment guarantee optimal water quality. The anti-freeze automatic heating system is perfect for colder climates, and the noise reduction upgrade provides a quieter working environment. Additionally, enjoy the convenience and safety of an external maintenance platform and guardrail, and simplify service with our installation and maintenance boom.
Cost-effective Anti-Corrosion Solution
NWN-Armour Anti-corrosion Technology
Our products, enhanced with the innovative NWN-Armour anti-corrosion coating, demonstrate remarkable resistance to corrosion, offering qualities comparable to stainless steel. This advanced technology serves as a highly cost-effective alternative, enabling you to enjoy robust protection without the premium price.steel.
Our Compact High Frequency Power Cooling Tower is a versatile, space-efficient marvel engineered for a wide range of industries. It finds its indispensable role in the energy sector, ensuring optimal cooling performance even in demanding conditions. Within the pharmaceutical industry, it contributes to the precision climate control needed for sensitive processes. The HVAC industry benefits from its high efficiency and compact design, making it perfect for modern installations where space is at a premium. In the chemical industry, it supports critical cooling processes with unmatched reliability. Machinery manufacturing and metal processing sectors rely on this tower’s robust design for consistent and effective cooling under heavy-duty operations. For plastic products and industrial cooling applications, our tower offers a streamlined solution that excels in maintaining ideal environmental conditions. Even in food processing, where hygiene and precision are paramount, our innovative cooling tower stands out as the solution of choice.
NEWIN Manufacturing Base
NEWIN FACTORY
Our state-of-the-art manufacturing base is strategically located in the vibrant city of Huizhou, Guangdong. Spanning an impressive 10,000 square meters, this facility is a testament to our commitment to quality and innovation.
ISO CERTIFICATION
Proudly certified with ISO9001:2015 for Quality Management and ISO14001:2015 for Environmental Management, ensuring unmatched excellence and sustainability in every operation.
WORKSHOPS
Welding Workshop
Filler Thermoforming Workshop
Sheet Metal Processing Workshop
Cooling Tower Assembly Workshop
TESTING
Our Independent Testing LAB ensures that each product meets rigorous quality standards, promising peak performance and reliability.
NEWIN COOLING TOWERS:
·
NWN/ NWF/ NCFN Our Closed Type Cooling Tower Series stands as the epitome of efficiency and compact design, catering to diverse industrial needs.
·
NSH/ NST Our Open Type Cooling Tower Series offers versatile solutions for a variety of cooling applications.
·
NTG Our Industrial Type Cooling Tower Series is engineered for high performance, designed to tackle even the most demanding industrial challenges.
·
NECN/NECH Our Evaporative condenser integrates cutting-edge technology with superior cooling efficiencies.
·
NWFL Our Dry Air Cooler ensures effective cooling while maintaining energy efficiency, tailored for optimal performance.
NEWIN manufactures and stocks a comprehensive range of cooling tower accessories. From maintenance to replacement of any size and type, we've got you covered. Connect with us to customize the perfect accessories for your cooling tower 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: Our open type cooling towers are dispatched with the utmost care, ensuring that they reach our customers in pristine condition, ready for immediate use. Each shipment is meticulously planned to ensure safety and efficiency, providing our clients with a seamless experience.
Closed Type Cooling Towers Shipment: Our closed type cooling towers are shipped with a focus on excellence and security. We employ rigorous packaging standards that guarantee the integrity of the towers during transit. This commitment to quality ensures that our clients receive products that stand up to every expectation.
Technical Strength& Standards
Certifications
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